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AD8369

Analog Devices
Part Number AD8369
Manufacturer Analog Devices
Description 45 dB Digitally Controlled VGA LF to 600 MHz
Published Mar 23, 2005
Detailed Description FEATURES Digitally Controlled Variable Gain in 3 dB Steps –5 dB to +40 dB (RL = 1 k⍀) –10 dB to +35 dB (RL = 200 ⍀) Less...
Datasheet PDF File AD8369 PDF File

AD8369
AD8369

Overview
FEATURES Digitally Controlled Variable Gain in 3 dB Steps –5 dB to +40 dB (RL = 1 k⍀) –10 dB to +35 dB (RL = 200 ⍀) Less than 0.
2 dB Flatness over a +20 MHz Bandwidth up to 380 MHz 4-Bit Parallel or 3-Wire Serial Interface Differential 200 ⍀ Input and Output Impedance Single 3.
0 V–5.
5 V Supply Draws 37 mA at 5 V Power-Down <1 mA Maximum APPLICATIONS Cellular/PCS Base Stations IF Sampling Receivers Fixed Wireless Access Wireline Modems Instrumentation 45 dB Digitally Controlled VGA LF to 600 MHz AD8369 FUNCTIONAL BLOCK DIAGRAM BIT3 BIT2 BIT1 BIT0 DENB SENB 3dB STEP GAIN CODE DECODE BIAS Gm CELLS VPOS PWUP FILT OPHI OPLO INHI INLO COMM CMDC COMM PRODUCT DESCRIPTION The AD8369 is a hi...


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