可变增益放大器

可变增益放大器 Variable Gain Amplifiers(VGA) 可变增益放大器(VGA)已用于多种遥感和通信设备达半个多世纪。从超声波、雷达、激光雷达到无线通信以及甚至语音分析等方面的应用都利用 VGA 的可变增益特性以提高动态性能。Part#Results:33 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) 数据手册 DataSheet 下载 AD600 Analog 35 0 +40 2

1.4 ±5 14mA - AD600 AD602 Analog 35 -10 +30 2

1.4 ±5 14mA - AD602 AD603 Analog 90 -11 +31 1

1.4 ±5 20mA ±0.5 AD603 AD604 Analog 40 0 +48 2

0.8 ±5 31mA ±0.3 AD604 AD605 Analog 40 -14 +34 2

1.8 +5 23mA ±0.2 AD605 AD8260 Digital 180 -6 +24 1

2.4 +3.3 28mA +0.25 AD8260 AD8264 Analog 235 0 +24 4

2.3 ±5 99mA +2 AD8264 AD8320 Digital 150 -10 +26 1 53 +12 105mA ±0.2 AD8320 AD8321 Digital 120 -27.4 +26 1 20 +9 90mA ±1 AD8321 AD8322 Digital 180 -12.6 +29.5 1 64 +5 113mA ±2 AD8322 AD8323 Digital 100 -26 +27.5 1 - +5 - - AD8323 AD8324 Digital 100 -25.5 +33.5 1 157 +3.3 207mA ±1 AD8324 AD8325 Digital 100 -29.5 +30 1 56 +5 133mA ±1 AD8325 AD8326 Digital 100 -26 +27.5 1 100 ±5 157mA ±1 AD8326 AD8327 Digital 160 -18 +30 1 64 +5 105mA ±1 AD8327 AD8328 Digital 107 -27.5 +31.5 1 135 - 120mA ±1 AD8328 AD8330 Analog 150 0 +50 1 5 +6 20mA ±0.5 AD8330 AD8331 Analog 120 -4.5 +43 1

0.74 +5 25mA +0.5 AD8331 AD8332 Analog 120 -4.5 +43.5 2

0.74 +5 58mA +0.5 AD8332 AD8334 Analog 100 +4.5 +43.5 4

0.74 +5 116mA +0.5 AD8334 AD8335 Analog 70 -10 +38 4

1.3 +5 76mA ±0.2 AD8335 AD8336 Analog 115 -14 +46 1 3 ±12 25mA ±0.5 AD8336 AD8337 Analog 280 0 +24 1

2.2 ±5 15mA ±0.25 AD8337 AD8367 Analog 500 -2.5 +42.5 1

1.84 +5.5 26mA ±0.2 AD8367 AD8368 Analog 800 -12 +22 1 - +5 - ±0.4 AD8368 AD8369 Digital 600 -5 +40 1 2 +5.5 37mA ±0.5 AD8369 AD8370 Digital 700 +25 +34 1

2.1 +5.5 78mA - AD8370 AD8372 Digital 130 -9 +32 2 - +5 116mA ±0.3 AD8372 AD8375 Digital 690 -4 +20 1 - +5 130mA ±0.2 AD8375 AD8376 Digital 690 -4 +20 2 - +5 260mA ±0.2 AD8376 ADL5330 Analog 3000 -34 +22 1 - +5 240mA - ADL5330 ADL5390 Analog 2400 - +7 1 - +5 130mA - ADL5390 ADL5391 Analog 2000 - +9.5 1

26.7 +5 135mA - ADL5391 ADL5561 2900 +6 +15.5

2.1 40mA ADL5561 ADL5592 Digital 2400 - +30.5 1 - - - -0.02 ADL5592 Analog Devices, Inc.美国模拟器件公司 Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .PDF