AD8033: Very Low-Cost High-Speed FastFET™ Op Amps
The AD8033 FastFET amplifier is a voltage feedback amplifier with FET inputs, offering ease of use and excellent performance. The AD8033 FastFET op amp in ADI's proprietary XFCB ...More
AD8033: Very Low-Cost High-Speed FastFET™ Op Amps
Product Description
The AD8033 FastFET amplifier is a voltage feedback amplifier with FET inputs, offering ease of use and excellent performance. The AD8033 FastFET op amp in ADI's proprietary XFCB process offers significant performance improvements over other low cost FET amps, such as low noise (11 nV/√Hz and 0.6 fA/√Hz) and high speed (80 MHz bandwidth and 80 V/µs slew rate).
With a wide supply voltage range from 5 V to 24 V and fully operational on a single supply, the AD8033 amplifier will work in more applications than similarly priced FET input amps. In addition, the AD8033 has rail-to-rail outputs for added versatility.
AD8033 (Single amp) SOIC-8 and SC70
AD8034 (Dual amp) SOIC-8 and SOT23-8
Features
- FET Input Amplifier
1 pA Typical Input Bias Current - Very Low Cost
- High Speed
80 MHz, -3 dB Bandwidth (G = +1)
80 V/µs Slew Rate (G = +2) - Low Noise
11 nV/vHz (f = 100 kHz)
0.6 fA/vHz (f = 100 kHz) - Wide Supply Voltage Range
5 V to 24 V
- Low Offset Voltage, 1 mV Typical
- Single-Supply and Rail-to-Rail
Output - High Common-Mode Rejection
Ratio -100 dB - Low Power
3.3 mA/Amplifier Typical Supply Current - No Phase Reversal
- Small Packaging
SOIC-8, SC70
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AD8508 - Quad 20 μA Maximum, Rail-to-Rail I/O, Zero Input Crossover Distortion Amplifier
ADA4505-2 - Dual 10 μA, Rail-to-Rail I/O, Zero Input Crossover Distortion Amplifier
ADA4898-1 - High Voltage, Low Noise, Low Distortion, Unity Gain Stable, High Speed Op Amp
| Part# | Small Signal Bandwidth | Slew Rate | Vos | Ib | V Noise Density | Amplifiers Per Package | Widest Temp Range (°C) |
|---|---|---|---|---|---|---|---|
| AD8033 | 80MHz | 80V/µs | 1mV | 1.5pA | 11nV/rtHz | 1 | -40 to +85 |
| AD8067 | 54MHz | 640V/µs | 200µV | 600fA | 6.6nV/rtHz | 1 | -40 to +85 |
| AD8034 | 80MHz | 80V/µs | 1mV | 1.5pA | 11nV/rtHz | 2 | -40 to +85 |
| AD818 | 130MHz | 500V/µs | 500µV | 3.3µA | 10nV/rtHz | 1 | -40 to +85 |
| AD8065 | 145MHz | 180V/µs | 400µV | 2pA | 7nV/rtHz | 1 | -40 to +85 |
| AD8047 | 250MHz | 750V/µs | 1mV | 1µA | 5.2nV/rtHz | 1 | -40 to +85 |
| AD8048 | 260MHz | 1KV/µs | 1mV | 1µA | 3.8nV/rtHz | 1 | -40 to +85 |
| AD8061 | 320MHz | 650V/µs | 1mV | 350nA |