Analog-Devices-ADRF5547BCPZN

Part #Analog-Devices-ADRF5547BCPZN
Download 
Analog-Devices-ADRF5547BCPZN
Dual-Channel, 3.7 GHz to 5.3 GHz,  
Receiver Front End  
Data Sheet  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
ADRF5547  
Integrated dual-channel RF front end  
2-stage LNA and high power SPDT switch  
On-chip bias and matching  
Single-supply operation  
Gain  
High gain mode: 33 dB typical at 4.6 GHz  
Low gain mode: 18 dB typical at 4.6 GHz  
Low noise figure  
GND  
GND  
ANT-ChA  
GND  
1
2
3
4
5
6
7
8
9
30 GND  
29 RxOUT-ChA  
28 GND  
27 BP-ChA  
26 PD-ChAB  
25 NIC  
24 BP-ChB  
23 GND  
SWCTRL-ChAB  
SWVDD-ChAB  
GND  
High gain mode: 1.6 dB typical at 4.6 GHz  
Low gain mode: 1.6 dB typical at 4.6 GHz  
High channel to channel isolation  
Between RxOUT-ChA and RxOUT-ChB: 45 dB typical  
Between TERM-ChA and TERM-ChB: 53 dB typical  
Low insertion loss: 0.50 dB typical at 4.6 GHz  
High power handling at T

CASE

= 105°C  
Full lifetime  
ANT-ChB  
GND  
22 RxOUT-ChB  
21 GND  
GND 10  
Figure 1.  
LTE average power (9 dB PAR): 40 dBm  
Single event (<10 sec operation)  
LTE average power (9 dB PAR): 43 dBm  
High OIP3: 31 dBm typical  
Power-down mode and low gain mode for LNA  
Low supply current  
High gain mode: 86 mA typical at 5 V  
Low gain mode: 36 mA typical at 5 V  
Power-down mode: 12 mA typical at 5 V  
Positive logic control  
40-lead, 6 mm × 6 mm LFCSP  
APPLICATIONS  
Wireless infrastructure  
TDD massive multiple input and multiple output (MIMO) and  
active antenna systems  
TDD-based communication systems  
In low gain mode, one stage of the two-stage LNAs is in bypass,  
providing 18 dB gain at lower current of 36 mA. In power-down  
mode, the LNAs are turned off and the device draws 12 mA.  
GENERAL DESCRIPTION  
The ADRF5547 is a dual-channel, integrated RF, front end  
multichip module designed for time division duplexing (TDD)  
applications that operates from 3.7 GHz to 5.3 GHz. The  
ADRF5547 is configured in dual channels with a cascading  
two-stage low noise amplifier (LNA) and a high power silicon,  
single-pole, double-throw (SPDT) switch.  
In transmit operation, when RF inputs are connected to a  
termination pin (TERM-ChA or TERM-ChB), the switch  
provides a low insertion loss of 0.50 dB and handles long term  
evolution (LTE) average power (9 dB peak to average ratio  
(PAR)) of 40 dBm for full lifetime operation and 43 dBm for  
single event (<10 sec) LNA protection operation.  
In high gain mode, the cascaded, two-stage LNA and switch  
offer a low noise figure of 1.6 dB and high gain of 33 dB at  
4.6 GHz with an output third order intercept point (OIP3) of  
31 dBm (typical).  
The device comes in an RoHS compliant, compact, 40-lead,  
6 mm × 6 mm LFCSP.  
Rev. B  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice.  
No license is granted by implication or otherwise under any patent or patent rights of Analog  
Devices. Trademarks and registere
d
t
rademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700
 
©2019–2022 Analog Devices, Inc. All rights reserved.  
 
 
 
 

Data Sheet  
TABLE OF CONTENTS  
REVISION HISTORY  
1/2022—Rev. A to Rev. B  
6/2020—Rev. 0 to Rev. A  
Changes to Charge Device Model (CDM) Parameter, Table 2……
.
5  
Changes to Figure 8, Figure 9, Figure 11, and Figure 13 ………… 8  
Changes to Figure 14 and Figure 15 …………………………………………. 9  
Changes to Figure 16, Figure 17, Figure 19, and Figure 2
1
.
….. 10  
Changes to Figure 22 and Figure 23 …………………………………….. 11  
Changes to Figure 24 …………………………………………………………… 12  
Changes to Theory of Operation Section …………………………….. 13  
Changes to Applications Information Section and Figure 28……. 14  
10/2019—Revision 0: Initial Version  
Rev. B | Page 2 of 15  
 

Data Sheet  
SPECIFICATIONS  
ELECTRICAL SPECIFICATIONS  
VDD1-ChA, VDD1-ChB, VDD2-ChA, VDD2-ChB, and SWVDD-ChAB = 5 V, SWCTRL-ChAB = 0 V or SWVDD-ChAB, BP-ChA =  
VDD1-ChA or 0 V, BP-ChB = VDD1-ChB or 0 V, PD-ChAB = 0 V or VDD1-ChA, and T

CASE

= 25°C on a 50 Ω system, unless otherwise  
noted.  
Table 1  
Parameter  
Test Conditions/Comments  
Min  
Typ  
Max  
Unit  
FREQUENCY RANGE  
GAIN

3.7  
5.3  
GHz  
Receive operation at 4.6 GHz  
High Gain Mode  
Low Gain Mode  
GAIN FLATNES

High Gain Mode  
Low Gain Mode  
NOISE FIGUR

High Gain Mode  
Low Gain Mode  
33  
18  
dB  
dB  
Receive operation in any 100 MHz bandwidth  
Receive operation at 4.6 GHz  
0.6  
0.2  
dB  
dB  
1.6  
1.6  
dB  
dB  
OUTPUT THIRD ORDER INTERCEPT POINT  
(OIP3

Receive operation, two-tone output power = 8 dBm  
per tone at 1 MHz tone spacing  
High Gain Mode  
Low Gain Mode  
31  
22  
dBm  
dBm  
OUTPUT 1 dB COMPRESSION (OP1dB)  
High Gain Mode  
Low Gain Mode  
18  
6
dBm  
dBm  
dB  
INSERTION LOS

Transmit operation at 4.6 GHz  
At 4.6 GHz  
Receive operation  
Transmit operation  
0.50  
CHANNEL TO CHANNEL ISOLATIO

Between RxOUT-ChA and RxOUT-ChB  
Between TERM-ChA and TERM-ChB  
SWITCH ISOLATIO

45  
53  
dB  
dB  
ANT-ChA to TERM-ChA and ANT-ChB to  
TERM-ChB  
Transmit operation, PD-ChAB = 0 V  
20  
dB  
SWITCHING CHARACTERISTICS (T

ON

, T

OFF  

)
50% control voltage to 90%, 10% of RxOUT-ChA or  
RxOUT-ChB in receive operation  
50% control voltage to 90%, 10% of TERM-ChA or  
TERM-ChB in transmit operation  
860  
800  
ns  
ns  
RF INPUT POWER AT ANT-CHA, ANT-CH

RECOMMENDED OPERATING CONDITIONS  
Bias Voltage Range  
Receive operation, LTE average (9 dB PAR)  
15  
dBm  
VDD1-ChA, VDD1-ChB, VDD2-ChA, VDD2-ChB,  
SWVDD-ChAB  
SWCTRL-ChAB, BP-ChA, BP-ChB, PD-ChAB  
4.75  
0
5
5.25  
V

DD  

V
V
Control Voltage Range

RF Input Power at ANT-ChA, ANT-ChB  
SWCTRL-ChAB = 5 V, BP-ChA = BP-ChB = 0 V, PD-  
ChAB = 5 V, T

CASE

= 105°

Continuous wave  
9 dB PAR LTE full lifetime average  
9 dB PAR LTE single event (<10 sec) average  
40  
40  
43  
+105  
dBm  
dBm  
dBm  
°C  
Case Temperature Range (T

CASE  

)
−40  
Junction Temperature at Maximum T

CA

Receive operation  
Transmit operation  
132  
134  
°C  
°C  
Rev. B | Page 3 of 15  
 
 
 
 
 

Data Sheet  
Parameter  
Test Conditions/Comments  
Min  
Typ  
Max  
Unit  
DIGITAL INPUTS  
SWCTRL-ChAB, PD-ChAB  
Low (V

IL

)  
0
1.4  
0.7  
V

DD  

V
V
High (V

IH

)

2  

BP-ChA, BP-ChB  
Low (V

IL

)  
High (V

IH

)

2  

0
1.0  
0.3  
V

DD  

V
V
SUPPLY CURRENT (I

DD  

)
VDD1-ChA, VDD1-ChB, VDD2-ChA, and VDD2-ChB =  
5 V per channel  
High Gain Mode  
Low Gain Mode  
Power-Down Mode  
86  
36  
12  
4.3  
mA  
mA  
mA  
mA  
Transmit Current (Switch)  
SWVDD-ChAB = 5 V  
DIGITAL INPUT CURRENTS  
SWCTRL-ChAB, PD-ChAB, BP-ChA, BP-ChB =  
5 V per channel  
SWCTRL-ChAB  
PD-ChAB  
BP-ChA, BP-ChB  
0.0004  
0.2  
0.4  
mA  
mA  
mA  

2

V

DD

(shown in the maximum column) is the voltage of the SWVDD-ChAB, VDD1-ChA, VDD1-ChB, VDD2-ChA, and VDD2-ChB pins.  

3

Measured at the exposed pad (EPAD).  
Rev. B | Page 4 of 15  

Data Sheet  
ABSOLUTE MAXIMUM RATINGS  
Table 2.  
THERMAL RESISTANCE  
Thermal performance is directly linked to printed circuit board  
(PCB) design and operation environment. Careful attention to  
PCB thermal design is required.  
Parameter  
Rating  
Positive Supply Voltage  
VDD1-ChA, VDD1-ChB, VDD2-ChA,  
VDD2-ChB  
7 V  
θ

JC

is the junction to case bottom (channel to package bottom)  
SWVDD-ChAB  
5.4 V  
thermal resistance.  
Digital Control Input Voltage  
SWCTRL-ChAB  
−0.3 V to V

DD

1

+ 0.3 V  
−0.3 V to V

DD

1

+ 0.3 V  
Table 3. Thermal Resistance  
Package Type  
θ

JC  

Unit  
BP-ChA, BP-ChB, PD-ChAB  
CP-40-15  
RF Input Power (LTE Peak)  
Transmit  
Receive  
High Gain and Low Gain Mode  
Power-Down Mode  
30  
8.7  
°C/W  
°C/W  
53 dBm  
25 dBm  
Temperature  
Storage  
Reflow (Moisture Sensitivity Level (MSL) 3  
Rating)  
ESD CAUTION  
−65°C to +150°C  
260°C  
Electrostatic Discharge (ESD) Sensitivity  
Human Body Model (HBM)  
Charge Device Model (CDM)  
1 kV, Class 1C  
500 V, Class C2A  

1

V

DD

is the voltage of the VDD1-ChA, VDD1-ChB, VDD2-ChA, and VDD2-ChB pins.  
Stresses at or above those listed under Absolute Maximum  
Ratings may cause permanent damage to the product. This is a  
stress rating only; functional operation of the product at these  
or any other conditions above those indicated in the  
operational section of this specification is not implied.  
Operation beyond the maximum operating conditions for  
extended periods may affect product reliability.  
Rev. B | Page 5 of 15  
 
 
 
 
 
 

Data Sheet  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS  
GND  
GND  
ANT-ChA  
GND  
1
2
3
4
5
6
7
8
9
30 GND  
29 RxOUT-ChA  
28 GND  
27 BP-ChA  
26 PD-ChAB  
25 NIC  
24 BP-ChB  
23 GND  
ADRF5547  
TOP VIEW  
(Not to Scale)  
SWCTRL-ChAB  
SWVDD-ChAB  
GND  
ANT-ChB  
GND  
22 RxOUT-ChB  
21 GND  
GND 10  
NOTES  
1. NIC = NOT INTERNALLY CONNECTED. IT IS RECOMMENDED  
TO CONNECT NIC TO THE RF GROUND OF THE PCB.  
2. EXPOSED PAD. THE EXPOSED PAD MUST BE CONNECTED  
TO RF OR DC GROUND.  
Figure 2. Pin Configuration  
Table 4. Pin Function Descriptions  
Pin No.  
Mnemonic  
Description  
1, 2, 4, 7, 9 to 11, 14 to 16, 21, 23, 28, 30, 35 to 37, 40
 
GND  
Ground. S

for the interface schematic.  
RF Input to Channel A.  
3
5
ANT-ChA  
SWCTRL-ChAB Control
 
Voltage for Switches on Channel A and Channel B. See  

Figure 7

for the interface schematic.  
6
SWVDD-ChAB  
Supply Voltage for Switches on Channel A and Channel B. See  

Figure 7

for the interface schematic.  
8
12  
ANT-ChB  
TERM-ChB  
NIC  
RF Input to Channel B.  
Termination Output. This pin is the transmitter path for Channel B.  
Not Internally Connected. It is recommended to connect NIC to the  
RF ground of the PCB.  
13, 18, 19, 25, 32, 33, 38  
17  
20  
22  
24  
26  
27  
29  
31  
34  
39  
VDD1-ChB  
VDD2-ChB  
RxOUT-ChB  
BP-ChB  
Supply Voltage for Stage 1 LNA on Channel B. S

for the  
interface schematic.  
Supply Voltage for Stage 2 LNA on Channel B. S

for the  
interface schematic.  
RF Output. This pin is the receiver path for Channel B. S

for the interface schematic.  
Bypass Second Stage LNA of Channel B. See

for the  
interface schematic.  
Power-Down All Stages of LNA for Channel A and Channel B. See  

Figure 6

for the Interface schematic.  
Bypass Second Stage LNA of Channel A. S

for the  
interface schematic.  
RF Output. This pin is the receiver path for Channel A. S

for  
the interface schematic.  
Supply Voltage for Stage 2 LNA on Channel A. S

for the  
interface schematic.  
PD-ChAB  
BP-ChA  
RxOUT-ChA  
VDD2-ChA  
VDD1-ChA  
Supply Voltage for Stage 1 LNA on Channel A. S

for the  
interface schematic.  
Termination Output. This pin is the transmitter path for Channel A.  
Exposed Pad. The exposed pad must be connected to RF or dc ground.  
TERM-ChA  
EPAD  
Rev. B | Page 6 of 15  
 

Data Sheet  
INTERFACE SCHEMATICS  
PD-ChAB,  
BP-ChA,  
BP-ChB  
CLAMP  
GND  
GND  
GND  
Figure 6. PD-ChAB, BP-ChA, and BP-ChB Interface Schematic  
Figure 3. GND Interface Schematic  
SWVDD-ChAB  
CLAMP  
VDD  
GND  
GND  
RxOUT-ChA,  
RxOUT-ChB  
SWCTRL-ChAB  
GND  
Figure 7. SWCTRL-ChAB, SWVDD-ChAB Interface Schematic  
Figure 4. RxOUT-ChA and RxOUT-ChB Interface Schematic  
VDD1-ChA, VDD1-ChB,  
VDD2-ChA, and VDD2-ChB  
CLAMP  
GND  
GND  
Figure 5. VDD1-ChA, VDD1-ChB, VDD2-ChA, and VDD2-ChB  
Interface Schematic  
Rev. B | Page 7 of 15  
 
 
 
 
 
 

Data Sheet  
TYPICAL PERFORMANCE CHARACTERISTICS  
RECEIVE OPERATION, HIGH GAIN MODE  
40  
38  
36  
34  
32  
30  
28  
26  
24  
22  
20  
35  
30  
25  
20  
15  
10  
T
T
T
= +105°C  
= +25°C  
= –40°C  
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
A
A
A
5
0
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
3.5  
4.0  
4.5  
5.0  
5.5  
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 8. Gain vs. Frequency at Various Temperatures  
Figure 11. Gain vs. Frequency at Various Temperatures, 3.5 GHz to 5.5 GHz  
–20  
–30  
–40  
–50  
–60  
–70  
0
–5  
–10  
–15  
–20  
–25  
–30  
T
= +25°C  
A
INPUT  
OUTPUT  
ISOLATION RxOUT-ChA TO RxOUT-ChB  
ISOLATION RxOUT-ChB TO RxOUT-ChA  
–80  
2
3
4
5
6
2
3
4
5
6
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 12. Channel to Channel Isolation vs. Frequency  
Figure 9. Return Loss vs. Frequency  
3.0  
40  
35  
30  
2.5  
2.0  
1.5  
1.0  
0.5  
0
25  
20  
15  
T
T
T
= +105°C  
= +25°C  
= –40°C  
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
A
A
A
3.5  
4.0  
4.5  
5.0  
5.5  
3.5  
4.0  
4.5  
5.0  
5.5  
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 13. OIP3 vs. Frequency for Various Temperatures,  
8 dBm Output Tone Power  
Figure 10. Noise Figure vs. Frequency for Various Temperatures  
Rev. B | Page 8 of 15  
 
 

Data Sheet  
45  
40  
35  
30  
25  
20  
24  
22  
20  
18  
16  
14  
12  
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
10  
4.2  
15  
2
4.4  
4.6  
4.8  
5.0  
5.2  
4
6
8
10  
12  
FREQUENCY (GHz)  
OUTPUT POWER (dBm)  
Figure 15. OP1dB vs. Frequency at Various Temperatures  
Figure 14. OIP3 vs. Output Power for Various Temperatures, 4.6 GHz  
Rev. B | Page 9 of 15  

Data Sheet  
RECEIVE OPERATION, LOW GAIN MODE  
25  
20  
18  
16  
14  
12  
10  
20  
15  
10  
5
T
T
T
= +105°C  
= +25°C  
= –40°C  
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
A
A
A
0
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
3.5  
4.0  
4.5  
5.0  
5.5  
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 16. Gain vs. Frequency at Various Temperatures  
Figure 19. Gain vs. Frequency at Various Temperatures,  
3.5 GHz to 5.5 GHz  
–20  
0
–30  
–5  
–40  
–50  
–60  
–10  
–15  
–20  
–70  
–80  
–90  
T
= 25°C  
A
–25  
–30  
INPUT  
OUTPUT  
ISOLATION RxOUT-ChA TO RxOUT-ChB  
ISOLATION RxOUT-ChB TO RxOUT-ChA  
2
3
4
5
6
2
3
4
5
6
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 17. Return Loss vs. Frequency  
Figure 20. Channel to Channel Isolation vs. Frequency  
3.0  
35  
30  
25  
2.5  
2.0  
1.5  
1.0  
0.5  
0
20  
15  
10  
T
T
T
= +105°C  
= +25°C  
= –40°C  
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
A
A
A
3.5  
4.0  
4.5  
5.0  
5.5  
4.2  
4.4  
4.6  
4.8  
5.0  
5.2  
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 18. Noise Figure vs. Frequency at Various Temperatures  
Figure 21. OIP3 vs. Frequency at Various Temperatures,  
−8 dBm Output Tone Power  
Rev. B | Page 10 of 15  
 

Data Sheet  
35  
30  
25  
20  
15  
12  
10  
8
6
4
2
T
T
T
= +105°C  
= +25°C  
= –40°C  
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
A
A
A
10  
–14  
0
4.2  
–12  
–10  
–8  
–6  
–4  
4.4  
4.6  
4.8  
5.0  
5.2  
OUTPUT POWER (dBm)  
FREQUENCY (GHz)  
Figure 22. OIP3 vs. Output Power for Various Temperatures, 4.6 GHz  
Figure 23. OP1dB vs. Frequency at Various Temperatures  
Rev. B | Page 11 of 15  

Data Sheet  
TRANSMIT OPERATION  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
0
–0.5  
–1.0  
–1.5  
–2.0  
–2.5  
–3.0  
T
T
T
= +105°C  
= +25°C  
= –40°C  
A
A
A
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
2
3
4
5
6
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 24. Insertion Loss vs. Frequency at Various Temperatures  
Figure 26. Channel to Channel Isolation vs. Frequency  
0
–5  
0
–10  
–20  
–30  
–40  
–10  
–15  
–20  
–25  
–30  
–50  
–60  
–35  
INPUT  
OUTPUT  
LNA ON  
–40  
2
3
4
5
6
2
3
4
5
6
FREQUENCY (GHz)  
FREQUENCY (GHz)  
Figure 25. Return Loss vs. Frequency  
Figure 27. Antenna to Termination Isolation vs. Frequency  
Rev. B | Page 12 of 15  
 

Data Sheet  
THEORY OF OPERATION  
The ADRF5547 requires a positive supply voltage applied to  
VDD1-ChA, VDD2-ChA, VDD1-ChB, VDD2-ChB, and  
SWVDD-ChAB. Use bypassing capacitors on the supply lines  
to filter noise and use 300 Ω series resistors on the BP-Chx and  
PD-ChAB digital control pins for glitch and overcurrent  
protection.  
When PD-ChAB is set to low, the LNA powers up and the user  
can select high gain mode or low gain mode. To select high gain  
mode, set BP-ChA or BP-ChB to low. To select low gain mode,  
set BP-ChA or BP-ChB to high.  
When PD-ChAB is set to high, the ADRF5547 enters power-down  
mode. To select power-down high isolation mode, set BP-ChA  
or BP-ChB to low. To select power-down low isolation mode,  
set BP-ChA or BP-ChB to high.  
SIGNAL PATH SELECT  
When SWCTRL-ChAB is set to high, the ADRF5547 supports  
transmit operations. During this operation, when applying an RF  
input to ANT-ChA and ANT-ChB, the signal paths connect from  
ANT-ChA to TERM-ChA and from ANT-ChB to TERM-ChB.  
BIASING SEQUENCE  
To power up the ADRF5547, perform the following steps:  
1. Connect
 
GND to ground.  
2. Power
 
up VDD1-ChA, VDD2-ChA, VDD1-ChB, VDD2-  
ChB, and SWVDD-ChAB.  
3. Power
 
up SWCTRL-ChAB.  
4. Power
 
up PD-ChAB.  
When SWCTRL-ChAB is set to low, the ADRF5547 supports  
receive operations. During this operation, applying an RF input  
at ANT-ChA and ANT-ChB connects ANT-ChA to RxOUT-ChA  
and ANT-ChB to RxOUT-ChB.  
5. Power
 
up BP-ChA and BP-ChB.  
Receive Operation  
6. Apply
 
an RF input signal to ANT-ChA and ANT-ChB.  
The ADRF5547 supports high gain mode, low gain mode,  
power-down high isolation mode, and power-down low  
isolation mode in receive operation, as detailed in

To power down the ADRF5547, perform these steps in the  
reverse order.  
Table 5. Truth Table: Signal Path  
Signal Path Select  
SWCTRL-ChAB  
Low  
High  
Transmit Operation

1  

Receive Operation  
Off  
On  
On  
Off  

1

See the signal path descriptions in

Table 6. Truth Table: Operation  
Operation  
PD-ChAB  
BP-ChA, BP-ChB  
Low  
High  
Low  
High  
Signal Path  
Receive Operation  
High Gain Mode  
Low Gain Mode  
Power-Down High Isolation Mode  
Power-Down Low Isolation Mode  
ANT-ChA to RxOUT-ChA, ANT-ChB to RxOUT-ChB  
Low  
Low  
High  
High  
Rev. B | Page 13 of 15  
 
 
 
 
 

Data Sheet  
APPLICATIONS INFORMATION  
To generate the evaluation PCB used in the application circuit  
shown in

use proper RF circuit design techniques.  
Signal lines at the RF port must have a 50 Ω impedance, and  
the package ground leads and the backside ground slug must  
connect directly to the ground plane. Use 300 Ω series resistors  
on the BP-Chx and PD-ChAB digital control pins for glitch and  
overcurrent protection.  
See th

user guide for additional information  
on the evaluation board.  
R4  
VDD2_ChA  
VDD2_A  
0Ω  
VDD1_A  
VDD1_ChA  
1
BLU  
DNI  
VDD2_ChA  
ORG  
C16  
10µF  
C17  
1000pF  
GND  
YEL  
GND1  
YEL  
C12  
C13  
1000pF  
10µF  
DNI  
AGND  
C9  
2pF  
200V  
1
1
AGND  
1
R7  
TERM_A  
142-0701-851  
TERM_ChA  
0Ω  
AGND  
2
3
4
RxO_A  
C24  
R1  
1
AGND  
0Ω  
142-0701-851  
100pF  
DNI  
4
3
2
C22  
2pF  
0.3pF  
200V  
1
2
30  
GND  
GND  
GND  
C26  
29  
RxOUT_ChA  
200V  
ANT_A  
142-0701-851  
RxOUT-ChA  
U1  
ADRF5547  
R22  
3
28  
27  
26  
25  
24  
23  
22  
21  
ANT_ChA  
1
AGND  
AGND  
ANT-ChA  
GND  
GND  
BP-ChA  
PD-ChAB  
NIC  
BP_A  
YEL  
4
BP_ChA  
PD  
C6  
C1  
DNI  
0Ω  
SWCTRL  
ORG  
2
3
4
DNI  
SWCTRL_ChAB  
5
0Ω  
(300Ω)  
SWCTRL-ChAB  
SWVDD-ChAB  
GND  
0.3pF  
200V  
0.3pF  
200V  
6
0Ω  
(300Ω)  
PD  
RED  
BP_B  
WHT  
7
BP-ChB  
GND  
AGND  
C19  
100pF  
AGND  
8
0Ω  
(300Ω)  
AGND  
ANT-ChB  
GND  
R2  
9
RxOUT_ChB  
RxOUT-ChB  
GND  
10  
0Ω  
C27  
DNI  
0.3pF  
200V  
GND  
AGND  
C4  
100pF  
C5  
C3  
100pF  
SWVDDB  
BLK  
100pF  
SWVDD_ChAB  
AGND  
C18  
10µF  
DNI  
VDD2_B  
GRN  
AGND  
AGND  
AGND  
1
C23  
VDD2_ChB  
AGND  
2pF  
200V  
C25  
ANT_B  
RxO_B  
1
R23  
ANT_CHB  
1
C10  
1000pF  
C11  
10µF  
AGND  
142-0701-851  
142-0701-851  
VDD1_B  
BRN  
C8  
2pF  
200V  
100pF  
C7  
C2  
0Ω  
4
3
2
DNI  
DNI  
1
2
3
4
R3  
TERM_B  
VDD2_ChB  
0.3pF  
200V  
0.3pF  
200V  
AGND  
1
142-0701-851  
2
0Ω  
AGND  
C14  
1000pF  
C15  
10µF  
R8  
0Ω  
AGND  
3
4
AGND  
AGND  
AGND  
AGND  
THRU1  
THRU2  
C20  
C21  
THRU CAL  
R5  
R6  
1
1
142-0701-851  
142-0701-851  
2
0Ω  
0Ω  
100pF  
100pF  
3
4
4
3
2
AGND  
AGND  
Figure 28. Application Circuit  
Rev. B | Page 14 of 15  
 
 

Data Sheet  
OUTLINE DIMENSIONS  
DETAIL A  
(JEDEC 95)  
6.10  
6.00 SQ  
5.90  
0.30  
0.25  
0.18  
PIN 1  
INDICATOR  
AREA  
PIN 1  
IONS  
INDIC
A
T
OR
A
R
E
A
O
P T  
(SEE DETAIL A)  
31  
40  
30  
1
0.50  
BSC  
4.70  
EXPOSED  
PAD  
4.60 SQ  
4.50  
21  
10  
20  
11  
0.45  
0.40  
0.35  
0.20 MIN  
TOP VIEW  
SIDE VIEW  
BOTTOM VIEW  
1.00  
0.95  
0.85  
FOR PROPER CONNECTION OF  
THE EXPOSED PAD, REFER TO  
THE PIN CONFIGURATION AND  
FUNCTION DESCRIPTIONS  
0.05 MAX  
0.02 NOM  
COPLANARITY  
0.08  
SECTION OF THIS DATA SHEET.  
SEATING  
PLANE  
0.20 REF  
COMPLIANT TO JEDEC STANDARDS MO-220-VJJD-5  
Figure 29. 40-Lead Lead Frame Chip Scale Package [LFCSP]  
6 mm × 6 mm Body and 0.95 mm Package Height  
(CP-40-15)  
Dimensions shown in millimeters  
ORDERING GUIDE  
Model

Temperature Range  
Package Description  
Package Option  
CP-40-15  
CP-40-15  
ADRF5547BCPZN  
ADRF5547BCPZN-R7  
ADRF5547BCPZN-RL  
ADRF5547-EVALZ  
−40°C to +105°C  
−40°C to +105°C  
−40°C to +105°C  
40-Lead Lead Frame Chip Scale Package [LFCSP]  
40-Lead Lead Frame Chip Scale Package [LFCSP]  
40-Lead Lead Frame Chip Scale Package [LFCSP]  
Evaluation Board  
CP-40-15  

1

Z = RoHS Compliant Part.  
©2019–2022 Analog Devices, Inc. All rights reserved. Trademarks and  
registered trademarks are the property of their respective owners.  
D20790-1/22(B)  
Rev. B | Page 15 of 15