低噪声/低失真放大器
High Speed Low Noise/Distortion
| Part# | Amps per Package | Feedback Type | -3dB Bandwidth at min gain (typ) | GBP (typ) | Slew Rate (typ) | Voltage Noise Density (typ) | Vsupply Span (min) | Vsupply Span (max) | Vos (typ) | Iq/Amp (typ) | Ib (typ) | PSRR (typ) | CMRR (typ) | Rail-Rail In | Rail-Rail Out | THD (typ) | Iout Drive Capability (typ) | 0.1 to 10 Hz Voltage Noise (typ) | 0.1 to 10 Hz Current Noise (typ) | Current Noise Density (typ) | US Price 1000 to 4999 |
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| ADA4895-1 | 1 | Voltage | 236 MHz | 1.5 GHz | 943 V/µs | 1 nV/rtHz | 3 | 10 | 28 µV | 3 mA | 11 µA | -125 | 100 | No | Yes | - | 80 mA | 99 nV p-p | - | 2.94 pA/rtHz | $1.89 |
| ADA4895-2 | 2 | Voltage | 236 MHz | 1.5 GHz | 943 V/µs | 1 nV/rtHz | 3 | 10 | 28 µV | 3 mA | 11 µA | -125 | 100 | No | Yes | - | 80 mA | 99 nV p-p | - | 2.94 pA/rtHz | $3.21 |
| ADA4897-2 | 2 | Voltage | 230 MHz | 90 MHz | 120 V/µs | 1 nV/rtHz | 3 | 10 | 28 µV | 3 mA | 11 µA | - | 120 | No | Yes | - | 80 mA | 99 nV p-p | - | 2.8 pA/rtHz | $3.21 |
| ADA4897-1 | 1 | Voltage | 230 MHz | 90 MHz | 120 V/µs | 1 nV/rtHz | 3 | 10 | 28 µV | 3 mA | 11 µA | - | 120 | No | Yes | - | 80 mA | 99 nV p-p | - | 2.8 pA/rtHz | $1.89 |
| ADA4896-2 | 2 | Voltage | 230 MHz | 90 MHz | 120 V/µs | 1 nV/rtHz | 3 | 10 | 28 µV | 3 mA | 11 µA | 125 | 120 | No | Yes | - | 80 mA | 99 nV p-p | - | 2.8 pA/rtHz | $3.21 |
| ADA4898-2 | 2 | Voltage | 65 MHz | 50 MHz | 55 V/µs | 0.9 nV/rtHz | 9 | 33 | 20 µV | 7.9 mA | 100 nA | -107 | 126 | No | No | -116 | 40 mA | - | - | 2.4 pA/rtHz | $3.21 |
| ADA4817-2 | 2 | Voltage | 1.05 GHz | 410 MHz | 870 V/µs | 4 nV/rtHz | 5 | 10 | 400 µV | 21 mA | 2 pA | -72 | 90 | No | No | -113 | 70 mA | - | - | 2.5 fA/rtHz | $4.98 |
| ADA4817-1 | 1 | Voltage | 1.05 GHz | 410 MHz | 870 V/µs | 4 nV/rtHz | 5 | 10 | 400 µV | 21 mA | 2 pA | -72 | 90 | No | No | -113 | 70 mA | - | - | 2.5 fA/rtHz | $2.95 |
| ADA4898-1 | 1 | Voltage | 65 MHz | 50 MHz | 55 V/µs | 0.9 nV/rtHz | 9 | 33 | 20 µV | 7.9 mA | 100 nA | -107 | 126 | No | No | 116 | 40 mA | - | - | 2.4 pA/rtHz | $2.29 |
| ADA4857-2 | 2 | Voltage | 750 MHz | 400 MHz | 2.8 kV/µs | 4.4 nV/rtHz | 4.5 | 10.5 | 2 mV | 5.5 mA | 2 µA | -62 | 86 | No | No | 108 | 50 mA | - | - | 1.5 pA/rtHz | $2.53 |
| ADA4857-1 | 1 | Voltage | 850 MHz | 400 MHz | 2.8 kV/µs | 4.4 nV/rtHz | 4.5 | 10.5 | 2 mV | 5.5 mA | 2 µA | -62 | 86 | No | No | 108 | 50 mA | - | - | 1.5 pA/rtHz | $1.49 |
| ADA4899-1 | 1 | Voltage | 600 MHz | 280 MHz | 310 V/µs | 1 nV/rtHz | 4.5 | 12 | 35 µV | 14.7 mA | 100 nA | 93 | 130 | No | No | 123 | 30 mA | - | - | 2.6 pA/rtHz | $1.91 |
| AD8652 | 2 | Voltage | 50 MHz | 50 MHz | 41 V/µs | 5 nV/rtHz | 2.7 | 5.5 | 100 µV | 9 mA | 1 pA | 94 | 84 | Yes | Yes | 104 | 40 mA | - | - | 4 fA/rtHz | $1.99 |
| AD8045 | 1 | Voltage | 1 GHz | 400 MHz | 1350 V/µs | 3 nV/rtHz | 3.3 | 12 | 500 µV | 19 mA | 2 µA | 68 | 91 | No | No | 102 | 70 mA | - | - | 3 pA/rtHz | $1.41 |
| AD8651 | 1 | Voltage | 50 MHz | 50 MHz | 41 V/µs | 4.5 nV/rtHz | 2.7 | 5.5 | 100 µV | 9 mA | 1 pA | 94 | 80 | Yes | Yes | 104 | 80 mA | - | - | 4 fA/rtHz | $1.13 |
| AD8099 | 1 | Voltage | 500 MHz | 3 GHz | 1350 V/µs | 0.95 nV/rtHz | 5 | 12 | 100 µV | 16 mA | 6 µA | 80 | 105 | No | No | 102 | 35 mA | - | - | 2.6 pA/rtHz | $2.00 |
| AD8028 | 2 | Voltage | 190 MHz | 190 MHz | 100 V/µs | 4.3 nV/rtHz | 2.7 | 12 | 240 µV | 6 mA | 8 µA | 110 | 110 | Yes | Yes | - | 5 mA | - | - | 1.6 pA/rtHz | $1.91 |
| AD8027 | 1 | Voltage | 190 MHz | 190 MHz | 100 V/µs | 4.3 nV/rtHz | 2.7 | 12 | 240 µV | 6 mA | 8 µA | 107 | 105 | Yes | Yes | - | 5 mA | - | - | 1.6 pA/rtHz | $1.20 |
| AD8008 | 2 | Current | 650 MHz | 380 MHz | 1 kV/µs | 2.7 nV/rtHz | 5 | 12 | 500 µV | 10.2 mA | 6 µA | 64 | 59 | No | No | 88 | - | - | - | 22.5 pA/rtHz | $2.22 |
| AD8021 | 1 | Voltage | 490 MHz | 1 GHz | 150 V/µs | 2.1 nV/rtHz | 4.5 | 24 | 400 µV | 7.7 mA | 8 µA | 95 | 98 | No | No | 93 | 60 mA | - | - | 2.1 pA/rtHz | $1.31 |
| AD8022 | 2 | Voltage | 130 MHz | 100 MHz | 50 V/µs | 2.5 nV/rtHz | 4.5 | 26 | 1.5 mV | 4 mA | 2.5 µA | 86 | 98 | No | No | 95 | 20 mA | - | - | 1.2 pA/rtHz | $2.38 |
| AD8056 | 2 | Voltage | 300 MHz | 120 MHz | 1.4 kV/µs | 6 nV/rtHz | 8 | 12 | 3 mV | 6 mA | 400 nA | 72 | 82 | No | No | 72 | 60 mA | - | - | 1 pA/rtHz | $1.62 |
| AD8055 | 1 | Voltage | 300 MHz | 120 MHz | 1.4 kV/µs | 6 nV/rtHz | 8 | 12 | 3 mV | 6.5 mA | 400 nA | 72 | 82 | No | No | 72 | 60 mA | - | - | 1 pA/rtHz | $0.86 |
| AD8048 | 1 | Voltage | 260 MHz | 160 MHz | 1 kV/µs | 3.8 nV/rtHz | 6 | 12 | 1 mV | 6.6 mA | 1 µA | 78 | 80 | No | No | 60 | 50 mA | - | - | 1 pA/rtHz | $2.30 |
| AD8047 | 1 | Voltage | 250 MHz | 110 MHz | 750 V/µs | 5.2 nV/rtHz | 6 | 12 | 1 mV | 6.6 mA | 1 µA | 78 | 80 | No | No | 61 | 50 mA | - | - | 1 pA/rtHz | $2.53 |
| AD8037 | 1 | Voltage | 270 MHz | 280 MHz | 1.5 kV/µs | 4.5 nV/rtHz | 6 | 12 | 2 mV | 19.5 mA | 3 µA | 66 | 90 | No | No | 72 | 70 mA | - | - | 2.1 pA/rtHz | $4.17 |
| AD9632 | 1 | Voltage | 250 MHz | 130 MHz | 1.5 kV/µs | 4.3 nV/rtHz | 6 | 12 | 2 mV | 17 mA | 2 µA | 66 | 90 | No | No | 72 | 70 mA | - | - | 2 pA/rtHz | $4.58 |
| AD829 | 1 | Voltage | 120 MHz | 300 MHz | 230 V/µs | 1.7 nV/rtHz | 9 | 36 | 100 µV | 5.3 mA | 3.3 µA | 120 | 120 | No | No | - | 24 mA | - | - | 1.5 pA/rtHz | $2.78 |
