Data Sheets   Rev 0, 01/1998 (pdf, 597K) Email PDF      Lead(Pb) - Free Data (Data Sheet Help)     Application Notes Evaluation Boards html(3k) Price, Packaging, and Availability

	Product Description
	The AD8320 is a digitally controlled variable gain amplifier optimized for coaxial line driving applications. An 8-bit serial word determines the desired output gain over a 36 dB range (256 gain...More

Specifications Supply Voltage (V) +12V Gain Low End (dB) -10dB Gain High End (dB) +26dB -3 dB BW (MHz) 150MHz Spectral Noise (nV/rtHz) 53nV/rtHz Gain Accuracy (dB) ±0.2dB Supply Current (max) 105mA Package 20-Lead SOIC Find Similar Products

Functional Block Diagram Symbols and Footprints

Features 8-Bit Serial Gain Control V/V/LSB Linear Gain Response 36 dB Gain Range ±0.20 dB Gain Accuracy Upper Bandwidth: 150 MHz Single Supply Operation from 5 V to 12 V Maintains 75 Ω Output Impedance Power-Up and Power-Down Condition 22 dBm 1 dB Compression Point (75 Ω) Drives Low Distortion Signals into 75 Ω Load: –57 dBc SFDR at 42 MHz and 12 dBm Out –46 dBc SFDR at 42 MHz and 18 dBm Out Supports SPI Input Control Standard

 

Design Tools AD8320 SPICE Macro-Model   AD8320 Digitally Controlled Amplifier SPICE Macro-Model Rev. A, 2/98 Impedance Matching Tutorial This tutorial examines the Smith Chart and its application to transmission line impedance matching.

 

Price, Packaging, and Availability Print Table AD8320 Model Options Model Status Package Pins Temp Range Price* (100-499) Available RoHS Compliant Samples Cart Purchase Cart AD8320-EB Pre-Release Evaluation Boards - Comm $79.95 9/5/2008 N Contact ADI Contact ADI AD8320ARP LAST TIME BUY 20 ld PSOP 20 Ind - 9/5/2008 N Material Declaration Contact ADI Add to Cart AD8320ARP-REEL LAST TIME BUY 20 ld PSOP 20 Ind - - N Material Declaration Contact ADI Add to Cart AD8320ARPZ LAST TIME BUY 20 ld PSOP 20 Ind - 9/5/2008 Y Material Declaration Contact ADI Add to Cart AD8320ARPZ-REEL LAST TIME BUY 20 ld PSOP 20 Ind - - Y Material Declaration Contact ADI Add to Cart The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. View Sales and Distribution Offices

 

 

Find Similar Products     Part# Gain Control -3 dB BW (MHz) Gain Low End (dB) Gain High End (dB) Number of Channels Spectral Noise (nV/rtHz) Supply Voltage (V) Supply Current (max) Gain Accuracy (dB) Price* (1000 pcs.) AD8331 Analog 120 -4.5 +43 1 0.74 +5 25mA +0.5 $5.45 AD600 Analog 35 0 +40 2 1.4 ±5 14mA - $16.61 AD8332 Analog 120 -4.5 +43.5 2 0.74 +5 58mA +0.5 $10.57 AD603 Analog 90 -11 +31 1 1.4 ±5 20mA ±0.5 $4.40 AD8334 Analog 100 +4.5 +43.5 4 0.74 +5 116mA +0.5 $14.66 AD605 Analog 40 -14 +34 2 1.8 +5 23mA ±0.2 $9.91 AD8335 Analog 70 -10 +38 4 1.3 +5 76mA ±0.2 $12.14 AD8320 Digital 150 -10 +26 1 53 +12 105mA ±0.2 ** AD8336 Analog 115 -14 +46 1 3 ±12 25mA ±0.5 $4.59 AD8322 Digital 180 -12.6 +29.5 1 64 +5 113mA ±2 $3.19 AD8337 Analog 280 0 +24 1 2.2 ±5 15mA ±0.25 $2.52 AD8324 Digital 100 -25.5 +33.5 1 157 +3.3 207mA ±1 $1.73 AD8367 Analog 500 -2.5 +42.5 1 1.84 +5.5 26mA ±0.2 $4.60 AD8326 Digital 100 -26 +27.5 1 100 ±5 157mA ±1 $3.95 AD8368 Analog 800 -12 +22 1 - +5 - ±0.4 $4.60 AD8328 Digital 107 -27.5 +31.5 1 135 - 120mA ±1 $1.92 AD8369 Digital 600 -5 +40 1 2 +5.5 37mA ±0.5 $4.25 AD602 Analog 35 -10 +30 2 1.4 ±5 14mA - $13.36 AD8370 Digital 700 +25 +34 1 2.1 +5.5 78mA - $4.25 AD8260 Digital 180 -6 +24 1 2.4 +3.3 28mA +0.25 $3.84 AD8375 Digital 690 -4 +20 1 - +5 130mA ±0.2 $4.54 AD8323 Digital 100 -26 +27.5 1 - +5 - - $3.34 AD8376 Digital 690 -4 +20 2 - +5 260mA ±0.2 $6.57 AD8327 Digital 160 -18 +30 1 64 +5 105mA ±1 $3.80 AD604 Analog 40 0 +48 2 0.8 ±5 31mA ±0.3 $16.45 AD8321 Digital 120 -27.4 +26 1 20 +9 90mA ±1 $4.40 AD8325 Digital 100 -29.5 +30 1 56 +5 133mA ±1 $3.34 AD8330 Analog 150 0 +50 1 5 +6 20mA ±0.5 $4.44 ADL5330 Analog 3000 -34 +22 1 - +5 240mA - $5.04 ADL5390 Analog 2400 - +7 1 - +5 130mA - $7.59 ADL5391 Analog 2000 - +9.5 1 26.7 +5 135mA - $4.95 ADL5592 Digital 2400 - +30.5 1 - - - -0.02 ** * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.