差动放大器
Difference Amplifiers
| Part# | # Channels | Slew Rate | Bandwidth at min gain (ty | Rail-Rail Out | Rail-Rail In | Isupply Pos (max) | CMRR (typ) | THD+N (f=1kHz 10Vpp) (dB) | Vos (typ) | Gain (min) | Nonlinearity | Vos TC (typ) | Minimum Input Common Mode | Maximum Input Common Mode | Gain Error | Gain TC | VNoiseDensity (typ) | In Amp Architecture |
|---|
| AD8479 | - | - | 130 kHz | No | - | 650 µA | 90 | - | 500 µV | 1 | 5 | 3 µV/degC | -600 V | 600 V | 0.01 | 3 ppm/C | - | Difference Amp |
| ADA4830-1 | 1 | 220 | - | No | Yes | 6.8 mA | 65 | - | - | - | - | - | -8.5 V | 8.5 V | - | - | - | Difference Amp |
| AD8208 | 1 | - | 70 kHz | - | - | 1.6 mA | 80 | - | 20 V | 20 | - | - | -2 V | 45 V | - | 5 | - | Current Sense |
| AD8279 | 2 | 1.4 | 1 MHz | Yes | No | 200 µA | 80 | - | 50 µV | 0.5 | - | 0.3 µV/degC | -45.3 V | 40.5 V | 0.2 | 1 | 47 nV/rtHz | Difference Amp |
| AD8278 | 1 | 1.4 | 1 MHz | Yes | Yes | 200 µA | 80 | - | 100 µV | 0.5 | 7 | 1 µV/degC | -45.3 V | 40.5 V | 0.02 | 1 | 47 nV/rtHz | Difference Amp |
| AD8277 | 2 | 1.1 | 550 kHz | Yes | Yes | 200 µA | 86 | - | 200 µV | 1 | 5 | 2 µV/degC | -30.2 V | 27 V | 0.02 | 1 | 65 nV/rtHz | Difference Amp |
| AD8276 | 1 | 1.1 | 550 kHz | Yes | Yes | 200 µA | 86 | - | 200 µV | 1 | 5 | 2 µV/degC | -30.2 V | 27 V | 0.02 | 1 | 65 nV/rtHz | Difference Amp |
| AD8271 | 1 | 30 | 20 MHz | Yes | Yes | 2.6 mA | 76 | 110 | 600 µV | 0.5 | 1 | 2 µV/degC | -15.4 V | 15.4 V | 0.02 | 2 | 38 | Difference Amp |
| AD8275 | 1 | 25 | 15 MHz | Yes | Yes | 1.9 mA | 86 | 106 | 500 µV | 0.2 | 3 | 7 µV/degC | -12.3 V | 12 V | 0.024 | 1 | 40 nV/rtHz | Difference Amp |
| AD8274 | 1 | 20 | 20 MHz | No | Yes | 2.6 mA | 77 | 112 | 700 µV | 0.5 | 2 | 3 µV/degC | -40.5 V | 40.5 V | 0.03 | 2 | 26 nV/rtHz | Difference Amp |
| AD8273 | 2 | 20 | 20 MHz | No | Yes | 2.5 mA | 77 | 112 | 700 µV | 0.5 | 50 | 3 µV/degC | -40.5 V | 40.5 V | 0.05 | 10 | 26 nV/rtHz | Difference Amp |
| AD8270 | 2 | 30 | 20 MHz | Yes | Yes | 2.5 mA | 76 | 145 | 1000 µV | 0.5 | - | 2 µV/degC | -15.4 V | 15.4 V | 0.08 | 10 | 38 | Difference Amp |
| AD628 | 1 | 0.3 | 600 kHz | No | Yes | 1.6 mA | 75 | - | 1500 µV | 0.1 | 5 | 8 µV/degC | -120 V | 120 V | 0.1 | 5 | 300 | Difference Amp |
| AD629 | 1 | 2.1 | 500 kHz | No | Yes | 1 mA | 90 | - | 500 µV | 1 | 10 | 10 µV/degC | -270 V | 270 V | 0.03 | 10 | 550 | Difference Amp |
| AD626 | - | 0.22 | 100 kHz | No | No | 2 mA | 66 | - | 500 µV | 10 | 140 | 6 µV/degC | -24 V | 24 V | 1 | 150 | - | Current Sense |
| AMP03 | 1 | 9.5 | 3 MHz | No | Yes | 2.5 mA | 100 | - | 400 V | 1 | - | - | -20 V | 20 V | 0.008 | - | 90 | Difference Amp |
