ad8432acpz Analog Devices, Inc., ad8432acpz Datasheet
ad8432acpz
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... One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 Dual LNA with AD8432 VPS1 VPS2 COMM BIAS AD8432 OPH1 LNA1 OPL1 GMH1 GOH1 GOL1 GML1 OPH2 LNA2 OPL2 GMH2 GOH2 GOL2 GML2 Figure 1. www.analog.com ©2009 Analog Devices, Inc. All rights reserved. ...
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AD8432 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 5 ESD Caution .................................................................................. 5 Pin Configuration and Function Descriptions ...
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Preliminary Technical Data SPECIFICATIONS 25° Ω ended input to differential output MHz, unless otherwise specified. Table 1. Parameter DYNAMIC PERFORMANCE ...
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AD8432 Parameter Two-Tone IMD3 Distortion 10 MHz 1 MHz Input 1dB Compression Point Input 1dB Compression Point Output-Third Order Intercept Crosstalk DC PERFORMANCE Input Offset Voltage Input Offset Voltage Drift INPUT CHARACTERISTICS Input Voltage Range Input Resistance Input Capacitance Input ...
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Preliminary Technical Data ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Voltage Supply Voltage Input Voltage Power Dissipation Temperature Operating Temperature Storage Temperature Lead Temperature (Soldering, 60 sec) 1 Thermal Resistance 24-Lead LFCSP θ JA θ JC θ JB Ψ ...
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AD8432 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic Description 1 INH1 Noninverting Input of LNA1 2 INL1 Inverting Input of LNA1 (AC-Coupled to Ground IND1, IND2 Integrated Input Clamping Back-to-Back Diodes 4 ...
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Preliminary Technical Data TYPICAL PERFORMANCE CHARACTERISTICS Figure 3. Figure 4. Figure 5. Rev. PrA | Page AD8432 Figure 6. Figure 7. Figure 8. ...
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AD8432 THEORY OF OPERATION LOW NOISE AMPLIFIER (LNA) A simplified schematic of an LNA is shown in Figure 9. The LNA is driven with a single-ended input and measured differentially at the output. The inverting input INL must be ac- ...
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Preliminary Technical Data The single-ended gain from INHx to OPLx is defined − − OPL INH Again, different gain configurations can be realized ...
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AD8432 Table 5. Feedback Resistance for Several R Desired R (Ω) Single-Ended Gain, G/2 (V/ 100 2 200 100 100 100 8 and ...
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Preliminary Technical Data APPLICATIONS INFORMATION The unterminated input impedance of LNA is 6.2 kΩ. Any input resistance between 50 Ω and 6.2 kΩ can be synthesized. When active input termination is used, a decoupling capacitor ( required to ...
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... AD8432ACPZ 1 −40°C to +85°C 1 AD8432ACPZ-R7 -40°C to +85°C 1 AD8432ACPZ-RL -40°C to +85°C 1 AD8432ACPZ-WP -40°C to +85°C 1 AD8432-EVALZ RoHS Compliant Part. ©2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. PR08341-0-6/09(PrA) 4.10 ...