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2.5 GHz to 2.7 GHz WiMAX Power Amplifier ADL5571
FEATURES
Gain: 29 dB Operation from 2.5 GHz to 2.7 GHz EVM 3% with 16 QAM OFDMA @ POUT = 25 dBm (3.3 V, 2.6 GHz) @ POUT = 27 dBm (5 V, 2.6 GHz) Input matched to 50 Power supply: 3.2 V to 5 V Quiescent current: 135 mA Power-added efficiency (PAE) 21% @ POUT = 25 dBm (3.3 V, 2.6 GHz) Multiple operating modes to reduce battery drain Standby mode: 9 mA Sleep mode: <1 A
GENERAL DESCRIPTION
The ADL5571 is a high linearity 2.5 GHz to 2.7 GHz power amplifier designed for WiMAX mobile terminals and CPEs using TDD operation at a duty cycle of 50% or lower. With a gain of 29 dB and an output compression point of 31 dBm, it can operate at an output power level up to 27 dBm while maintaining an EVM of 3% with a supply voltage of 5 V. PAE is 21% at POUT = 25 dBm with a 3.3 V supply voltage. The ADL5571 RF input is matched to provide an input return loss of better than 10 dB. The open-collector output is externally matched with a microstrip line and an external shunt capacitor. The ADL5571 operates over a supply voltage range from 3.2 V to 5 V with a current of 450 mA burst rms when delivering 25 dBm (3.3 V supply). A standby mode is available that reduces the quiescent current to 9 mA, which is useful when a TDD terminal is receiving data. The ADL5571 is fabricated in a GaAs HBT process and is packaged in a 4 mm x 4 mm, 16-lead, Pb-free, RoHS-compliant LFCSP that uses an exposed paddle for excellent thermal impedance. It operates from -40C to +85C.
APPLICATIONS
WiMAX mobile terminals and CPEs
FUNCTIONAL BLOCK DIAGRAM
VCC1 VCC2
ADL5571
RFIN
IM1
FIRST STAGE
IM2
SECOND STAGE
IM3
THIRD STAGE
RFOUT
OM
STBY VREG
BIAS_1
BIAS_2
BIAS_3
06956-001
CFLT
Figure 1.
Rev. 0
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 registered trademarks 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 www.analog.com Fax: 781.461.3113 (c)2008 Analog Devices, Inc. All rights reserved.
ADL5571 TABLE OF CONTENTS
Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 VCC = 3.3 V .................................................................................... 3 VCC = 5 V ....................................................................................... 4 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Descriptions............................. 6 Typical Performance Characteristics ............................................. 7 VCC = 3.3 V .....................................................................................7 VCC = 5 V ........................................................................................9 Applications Information .............................................................. 11 Basic Connections...................................................................... 11 64 QAM OFDMA Performance ............................................... 12 Power-Added Efficiency............................................................ 12 Evaluation Board ............................................................................ 13 Measurement Setup........................................................................ 14 Outline Dimensions ....................................................................... 15 Ordering Guide .......................................................................... 15
REVISION HISTORY
1/08--Revision 0: Initial Version
Rev. 0 | Page 2 of 16
ADL5571 SPECIFICATIONS
VCC = 3.3 V
T = 25C, 1024 FFT, 16 QAM OFDMA modulated carrier, 10 MHz channel BW, f = 2.6 GHz, ZL = 50 , STBY = 0 V, VREG = 2.85 V, 31% duty cycle, ACPR integration BW = 100 kHz (5.05 MHz offset) or 1 MHz (6.5 MHz, 11 MHz, 15 MHz, and 20.5 MHz offset), unless otherwise noted. Table 1.
Parameter FREQUENCY RANGE LINEAR OUTPUT POWER GAIN vs. Frequency vs. Temperature vs. Supply OUTPUT P1dB EVM INPUT RETURN LOSS ACPR Conditions See Table 5 for tuning details EVM 3% 5 MHz -40C TA +85C 3.2 V to 4.2 V Unmodulated pulse input POUT = 25 dBm POUT = 25 dBm 5.05 MHz carrier offset 6.5 MHz carrier offset 11 MHz carrier offset 15 MHz carrier offset 20.5 MHz carrier offset POUT = 25 dBm No signal at RF input POUT = 25 dBm VREG = 2.85 V, STBY = 2.5 V VREG = 0 V 10:1 Min 2.5 Typ 25 29 0.2 2 0.3 31 3 20 -27 -19 -24 -30 -39 45 450 135 21 9 <1 1 Max 2.7 Unit GHz dBm dB dB dB dB dBm % rms dB dBm dBm dBm dBm dBm dBc mA mA % mA A s
HARMONIC DISTORTION SUPPLY CURRENT QUIESCENT CURRENT PAE STANDBY MODE CURRENT SLEEP MODE CURRENT TURN-ON/-OFF TIME VSWR SURVIVABILITY
Rev. 0 | Page 3 of 16
ADL5571
VCC = 5 V
T = 25C, 1024 FFT, 16 QAM OFDMA modulated carrier, 10 MHz channel BW, f = 2.6 GHz, ZL = 50 , STBY = 0 V, VREG = 2.85 V, 31% duty cycle, ACPR integration BW = 100 kHz (5.05 MHz offset) or 1 MHz (6.5 MHz, 11 MHz, 15 MHz, and 20.5 MHz offset), unless otherwise noted. Table 2.
Parameter FREQUENCY RANGE LINEAR OUTPUT POWER GAIN vs. Frequency vs. Temperature vs. Supply OUTPUT P1dB EVM INPUT RETURN LOSS ACPR Conditions See Table 5 for tuning details EVM 3% 5 MHz -40C TA +85C 4.5 V to 5.5 V Unmodulated input POUT = 27 dBm POUT = 27 dBm POUT = 26.5 dBm 5.05 MHz carrier offset 6.5 MHz carrier offset 11 MHz carrier offset 15 MHz carrier offset 20.5 MHz carrier offset POUT = 27 dBm POUT = 27 dBm No signal at RF input POUT = 27 dBm VREG = 2.85 V, STBY = 2.5 V VREG = 0 V 10:1 Min 2.5 Typ 27 27.5 0.1 2.5 0.2 32 3 16 -28 -21 -26 -29 -35 47 620 135 16 9 <1 1 Max 2.7 Unit GHz dBm dB dB dB dB dBm % rms dB dBm dBm dBm dBm dBm dBc mA mA % mA A s
HARMONIC DISTORTION SUPPLY CURRENT QUIESCENT CURRENT PAE STANDBY MODE CURRENT SLEEP MODE CURRENT TURN-ON/-OFF TIME VSWR SURVIVABILITY
Rev. 0 | Page 4 of 16
ADL5571 ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter Supply Voltage VCC VREG STBY RFOUT (Modulated--Normal Power Mode) 1 Output Load VSWR Operating Temperature Range Storage Temperature Range Maximum Solder Reflow Temperature
1
Rating 5.0 V 3V 3V 29 dBm 10:1 -40C to +85C -65C to +150C 260C (30 sec)
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ESD CAUTION
OFDMA carrier, 16 QAM, 10 MHz channel BW, 1024 FFT.
Rev. 0 | Page 5 of 16
ADL5571 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
4 STBY 3 GND 2 VCC2 1 NC
VCC1 5 RFIN 6 GND 7 VREG 8
PIN 1 INDICATOR
16 NC 15 RFOUT 14 RFOUT 13 NC
ADL5571
TOP VIEW (Not to Scale)
CFLT1 9 CFLT2 10 NC 11 NC 12
NC = NO CONNECT
Figure 2. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. 1, 11, 12, 13, 16 2 3, 7 4 5 6 8 Mnemonic NC VCC2 GND STBY VCC1 RFIN VREG Description No Connect. Do not connect these pins. This power supply pin should be connected to the supply via a choke circuit (see Figure 19). Connected to Ground. When STBY is low (0 V), the device operates in transmit mode. When the radio is receiving data, STBY can be taken high (2.5 V), reducing the supply current to 9 mA. Connect to Power Supply. RF Input. When VREG is low, the device goes into sleep mode, reducing the supply current to less than 1 A. When VREG is high (2.85 V), the device operates in its normal transmit mode. When high, VREG draws a bias current of approximately 9 mA. Ground-Referenced Capacitors. These should be connected to reduce bias line noise. Unmatched RF Outputs. These parallel outputs are matched to 50 using a microstrip line and shunt capacitor. The power supply voltage should be connected to these pins through a choke inductor. The exposed paddle should be soldered down to a low impedance ground plane (use multiple vias, at least 9, to stitch together the ground planes) for optimum electrical and thermal performance.
9, 10 14, 15
CFLT1, CFLT2 RFOUT Exposed Paddle
Table 5. Operating Modes 1
Mnemonic VREG STBY
1
Normal Operation High Low
Standby Mode High High
06956-002
Sleep Mode Low X
X = don't care.
Rev. 0 | Page 6 of 16
ADL5571 TYPICAL PERFORMANCE CHARACTERISTICS
VCC = 3.3 V
T = 25C, 1024 FFT, 16 QAM OFDMA modulated carrier, 10 MHz channel BW, ZL = 50 , STBY = 0 V, VREG = 2.85 V, 31% duty cycle, ACPR integration BW = 100 kHz (5.05 MHz offset) or 1 MHz (6.5 MHz, 11 MHz, 15 MHz, and 20.5 MHz offset), unless otherwise noted.
0.8 2.6GHz 0.7
12
10
0.6 2.5GHz
8
CURRENT (A)
0.5
EVM (%)
2.7GHz 0.4 0.3
6
4
0.2
2.5GHz 2.6GHz
2
0.1
06956-007
2.7GHz
06956-009 06956-010
0 10 12 14 16 18 20 22 24 26 28 30 POUT (dBm)
0 10 12 14 16 18 20 22 24 26 28 30 POUT (dBm)
Figure 3. Burst RMS Current vs. POUT at 2.5 GHz, 2.6 GHz, and 2.7 GHz
12
34
Figure 5. EVM vs. POUT at 2.5 GHz, 2.6 GHz, and 2.7 GHz
10 +25C 8
32 -40C 30
6 +85C 4 -40C
GAIN (dB)
EVM (%)
+25C 28 +85C 26
2
24
10
12
14
16
18
20
22
24
26
28
30
POUT (dBm)
06956-008
0
22 2500 2520 2540 2560 2580 2600 2620 2640 2660 2680 2700 FREQUENCY (MHz)
Figure 4. EVM vs. POUT at 2.6 GHz, Temperatures -40C, +25C, and +85C
Figure 6. Gain vs. Frequency at POUT = 25 dBm, Temperatures -40C, +25C, and +85C
Rev. 0 | Page 7 of 16
ADL5571
34 -10 -15 32 -40C 30 -20 -25 6.5MHz 11MHz
ACPR (dBm)
GAIN (dB)
+25C 28 +85C 26
-30 -35 -40 -45 -50 -55 5.05MHz 15MHz 20.5MHz
24
06956-011
10
12
14
16
18
20
22
24
26
28
30
10
12
14
16
18
20
22
24
26
28
30
POUT (dBm)
POUT (dBm)
Figure 7. Gain vs. POUT at 2.6 GHz, Temperatures -40C, +25C, and +85C
-10 -15 -20 -25 6.5MHz 11MHz -10 -15 -20 -25
Figure 9. ACPR Measurement at 2.6 GHz
6.5MHz 11MHz
ACPR (dBm)
-30 -35 -40 -45 -50 -55
06956-012
ACPR (dBm)
-30 -35 -40 -45 5.05MHz 15MHz 20.5MHz
5.05MHz 15MHz 20.5MHz
-50 -55
10
12
14
16
18
20
22
24
26
28
30
10
12
14
16
18
20
22
24
26
28
30
POUT (dBm)
POUT (dBm)
Figure 8. ACPR Measurement at 2.5 GHz
Figure 10. ACPR Measurement at 2.7 GHz
Rev. 0 | Page 8 of 16
06956-014
-60
-60
06956-013
22
-60
ADL5571
VCC = 5 V
T = 25C, 1024 FFT, 16 QAM OFDMA modulated carrier, 10 MHz channel BW, ZL = 50 , STBY = 0 V, VREG = 2.85 V, 31% duty cycle, ACPR integration BW = 100 kHz (5.05 MHz offset) or 1 MHz (6.5 MHz, 11 MHz, 15 MHz, and 20.5 MHz offset), unless otherwise noted.
0.9 0.8 0.7 0.6 2.5GHz
8 12
2.6GHz
10
CURRENT (A)
0.5 0.4 0.3 0.2
EVM (%)
2.7GHz
6
4 2.5GHz 2 2.6GHz 2.7GHz
06956-015
0.1 0 14 16 18 20 22 POUT (dBm) 24 26 28 30
0 14 16 18
20
22 POUT (dBm)
24
26
28
30
Figure 11. Burst RMS Current vs. POUT at 2.5 GHz, 2.6 GHz, and 2.7 GHz
12
Figure 13. EVM vs. POUT at 2.5 GHz, 2.6 GHz, and 2.7 GHz
34
10
32 -40C
8
30
GAIN (dB)
EVM (%)
6 -40C 4 +85C
+25C 28
26
+85C
2 +25C
06956-016
24
14
16
18
20
22 POUT (dBm)
24
26
28
30
FREQUENCY (MHz)
Figure 12. EVM vs. POUT at 2.6 GHz, Temperatures -40C, +25C, and +85C
Figure 14. Gain vs. Frequency at POUT = 25 dBm, Temperatures -40C, +25C, and +85C
Rev. 0 | Page 9 of 16
06956-018
0
22 2500 2520 2540 2560 2580 2600 2620 2640 2660 2680 2700
06956-017
ADL5571
34
-10 -15
32 -40C 30
-20 -25
6.5MHz 11MHz
ACPR (dBm)
GAIN (dB)
-30 -35 -40 -45 -50 -55 5.05MHz 15MHz 20.5MHz
+25C 28
26
+85C
24
06956-019
14
16
18
20
22 POUT (dBm)
24
26
28
30
14
16
18
20
22 POUT (dBm)
24
26
28
30
Figure 15. Gain vs. POUT at 2.6 GHz, Temperatures -40C, +25C, and +85C
-10 -15 -20 -25 6.5MHz 11MHz -10 -15 -20 -25
Figure 17. ACPR Measurement at 2.6 GHz
6.5MHz 11MHz
ACPR (dBm)
-30 -35 -40 -45 -50 -55
06956-020
ACPR (dBm)
-30 -35 -40 -45 -50 -55 5.05MHz 15MHz 20.5MHz
5.05MHz 15MHz 20.5MHz
14
16
18
20
22 POUT (dBm)
24
26
28
30
14
16
18
20
22 POUT (dBm)
24
26
28
30
Figure 16. ACPR Measurement at 2.5 GHz
Figure 18. ACPR Measurement at 2.7 GHz
Rev. 0 | Page 10 of 16
06956-022
-60
-60
06956-021
22
-60
ADL5571 APPLICATIONS INFORMATION
BASIC CONNECTIONS
Figure 19 shows the basic connections for the ADL5571.
VPOS STBY L1 1nH C6 3.3pF C11 1F VPOS1
RF Output Interface
The parallel RF output ports have a shunt capacitor, C3 (2.7 pF), and the line inductance of the microstrip line for optimized output power and linearity. The characteristics of the ADL5571 are described for 50 impedance after the output matching capacitor (load after C3). C4 provides dc blocking on the RF output.
VPOS1
C5 OPEN C12 1F
C8 VPOS C7 0.01F
STBY 4
0.01F
VCC2 2
GND 3
NC 1
L2 11nH NC 16
5 VCC1 RFIN L3 2.7nH 6 RFIN
C4 RFOUT 15
RFOUT
L2 11nH
C5 OPEN
C12 1F
ADL5571
7 GND RFOUT 14
C3 2.7pF
39pF
C4 39pF RFOUT 15 RFOUT 14
06956-005
10 CFLT2
VREG C9 0.01F
9 CFLT1
8 VREG
NC 13
RFOUT
11 NC
12 NC
VPOS1 NC = NO CONNECT
W1
VPOS
06956-003
C2 2.2pF
C10 0.01F
C3 2.7pF
Figure 21. RF Output
Figure 19. Basic Connections
Transmit/Standby Enable
During normal transmit mode, the STBY pin is biased low (0 V). However, during receive mode, the pin can be biased high (2.5 V) to shift the device into standby mode, which reduces current consumption to 9 mA.
Power Supply
The voltage supply on the ADL5571, which ranges from 3.2 V to 4.2 V, should be connected to the VCCx pins. VCC1 is decoupled with Capacitor C7, whereas VCC2 uses a tank circuit to prevent RF signals from propagating on the dc lines.
VREG Enable
During normal transmit, the VREG pin is biased to 2.85 V and draws 9 mA of current. When the VREG pin is low (0 V), the device suspends itself into sleep mode (irrespective of supply biasing). In this mode, the device draws less than 1 A of current.
RF Input Interface
The RFIN pin is the port for the RF input signal to the power amplifier. The L3 inductor, 2.7 nH, matches the input impedance to 50 .
6
L3
RFIN
Figure 20. RF Input with Matching Component
06956-004
2.7nH
Rev. 0 | Page 11 of 16
ADL5571
64 QAM OFDMA PERFORMANCE
The ADL5571 shows exceptional performance when used with a higher order modulation scheme, such as a 64 QAM system. Figure 22, Figure 23, and Figure 24 illuminate the EVM, gain, and current consumption performance within the context of a 64 QAM OFDMA system.
14 13 12 11 10 9
EVM (%)
0.8 0.7 0.6
CURRENT (A)
0.5 0.4 0.3 0.2 0.1
06956-025
8 7 6 5 4 3 2 1 0 8 10 12 14 16 18 20 2600MHz 22 24 26 28
06956-023
0
0
5
10
15 POUT (dBm)
20
25
30
2700MHz
2500MHz
Figure 24. Burst Current vs. POUT at VCC = 3.3 V, 64 QAM, 2350 MHz, 31% 802.16e OFDMA Signal
POWER-ADDED EFFICIENCY
The efficiency of the ADL5571 is defined on the current that it draws during the data burst of an 802.16e OFDMA signal. In typical test setup, the average rms current, IAVG, is measured. However, IAVG = Duty Cycle (in decimal) x IBURST + (1 - Duty Cycle [in decimal]) x IDEFAULT where: IBURST is the rms current during the data burst of an OFDMA signal. IDEFAULT can be the quiescent current drawn when there is no data burst and the device remains biased, the sleep current (<1 A) if the device is defaulted to sleep mode, or the standby current. For example, in a 31% duty cycle 802.16e OFDMA signal, the burst current is calculated by rearranging the previous equation to get
06956-024
POUT (dBm)
Figure 22. EVM vs. POUT Performance at VCC = 3.3 V and 64 QAM OFDMA Signal
32
31
30
GAIN (dB)
29
28
27
26 2500 2520 2540 2560 2580 2600 2620 2640 2660 2680 2700 FREQUENCY (MHz)
I BURST =
( AVG - 0.69 x I DEFAULT ) 0.31
Figure 23. Gain vs. Frequency Performance at VCC = 3.3 V and 64 QAM OFDMA Signal
Finally, the PAE is calculated by
PAE (%) = RF Output Power (mW) - RF Input Power (mW) VCC (V) x I BURST (mA) x 100
When RF is 2.6 GHz, 31% 16 QAM OFDMA signal, VCC is 3.3 V, RF Output Power is 25 dBm, and RF Input Power is -4 dBm, the ADL5571 consumes a burst current, IBURST is 450 mA and PAE = 21%.
Rev. 0 | Page 12 of 16
ADL5571 EVALUATION BOARD
The ADL5571 performance data was taken on a FR4 board layout. Care should be taken to ensure 50 impedance for all RF traces. For optimal performance in linearity, gain, and efficiency, the output matching capacitor, C3, should be placed 35 mils from the edge of the package.
06956-026
Figure 25. Evaluation Board Top Layer
Figure 26. Evaluation Board Bottom Layer
Table 6. Evaluation Board Configuration Options
Component VPOS, VPOS1, GND TP1 (STBY/PWDN) Function Supply and Ground Connections. Transmit/Standby Mode. When STBY is low (0 V), the device operates in transmit mode. When the radio is receiving data, STBY can be taken high (2.5 V), reducing the supply current to 9 mA. Normal/Sleep Mode. When VREG is low, the device goes into sleep mode, reducing the supply current to 10 A. When VREG is high (2.85 V), the device operates in its normal transmit mode and the VREG pin draws a bias current of approximately 9 mA. Input Interface. L3 matches the input to 50 . Output Interface. C4 provides dc blocking. C3 matches the output to 50 . Default Value W1 = installed Not applicable
TP2 (VREG)
Not applicable
L3 C3, C4
L3 = 2.7 nH (Size 0402) C3 = 2.7 pF (Size 0402) (C3 value for 2.5 GHz to 2.7 GHz operation, tight tolerance recommended) C4 = 39 pF (Size 0402) C2 = 2.2 pF (Size 0402) C10 = 0.01 F (Size 0402) C7 = 0.01 F (Size 0402) C8 = 0.01 F (Size 0402) C9 = 0.01 F (Size 0402) C11 = 1 F (Size 0402) C12 = 1 F (Size 0402) L1 = 1 nH (Size 0402) C6 = 3.3 pF (Size 0402) L2 = 11 nH (Size 0402) C5 = Open
C2, C10 C7, C8, C9, C11, C12
Filter Interface. A ground-referenced capacitor should be connected to this node to reduce bias line noise. Power Supply Decoupling. Capacitors C7 through C12 are used for power supply decoupling. They should be placed as close as possible to the DUT.
L1, C6, L2, C5
RF Trap. L1, C6 and L2, C5 form tank circuits and prevent RF from propagating on the dc supply lines
RFIN, RFOUT
RF Input and Output SMA Connections.
Rev. 0 | Page 13 of 16
06956-027
ADL5571 MEASUREMENT SETUP
When using the ADL5571 evaluation board, the following set up must be used: 1. Connect the output of the WiMAX signal generator to the RF input through a cable. 2. Connect the RF output SMA of the ADL5571 to the Spectrum Analyzer (preferably through an attenuator). 3. Ensure that Jumper W1 is in place. Alternatively, use a jumper cable to connect VPOS to VPOS1. 4. Connect power supply to VPOS. Set voltage to the desired supply level (3.3 V, 5 V). Set the current limit on this source to 1 A. 5. Connect another power supply to VREG. Set voltage to 2.85 V. Set the current limit on this source to 100 mA. 6. Turn all voltage supplies on. 7. Turn RF source on.
Table 7. Operating Modes: Power Supply 1
Nomenclature VREG STBY
1
High 2.85 V 2.5 V
Low 0V 0V
Note that device is not sequence dependent.
Rev. 0 | Page 14 of 16
ADL5571 OUTLINE DIMENSIONS
4.00 BSC SQ 0.60 MAX 0.60 MAX 0.65 BSC
12 13 16 1
0.75 0.60 0.50
PIN 1 INDICATOR
1.95 1.80 SQ 1.65 0.25 MIN
PIN 1 INDICATOR
3.75 BSC SQ
EXPOSED PAD
(BOTTOM VIEW)
4 9 8 5
TOP VIEW 1.00 12 MAX 0.85 0.80 SEATING PLANE 0.80 MAX 0.65 TYP
1.95 BCS
0.35 0.30 0.25
0.05 MAX 0.02 NOM COPLANARITY 0.08 0.20 REF
051507-D
COMPLIANT TO JEDEC STANDARDS MO-220-VGGC.
Figure 27. 16-Lead Lead Frame Chip Scale Package [LFCSP_VQ] 4 mm x 4 mm Body, Very Thin Quad (CP-16-16) Dimensions shown in millimeters
ORDERING GUIDE
Model ADL5571ACPZ-R7 1 ADL5571-EVALZ1
1
Temperature Range -40C to +85C
Package Description 16-Lead Lead Frame Chip Scale Package [LFCSP_VQ] Evaluation Board
Package Option CP-16-16
Ordering Quantity 1,500
Z = RoHS Compliant Part.
Rev. 0 | Page 15 of 16
ADL5571 NOTES
(c)2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06956-0-1/08(0)
Rev. 0 | Page 16 of 16

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