AD8067: High Gain Bandwidth Product, Precision FastFET™ Op Amp
The AD8067 FastFET™ amp is a voltage feedback amplifier with FET inputs offering wide bandwidth (54 MHz @ G = +10) and high slew rate (640 V/µs). The AD8067 is fabricated in a proprietary, ...More
AD8067: High Gain Bandwidth Product, Precision FastFET™ Op Amp
Product Description
The AD8067 FastFET™ amp is a voltage feedback amplifier with FET inputs offering wide bandwidth (54 MHz @ G = +10) and high slew rate (640 V/µs). The AD8067 is fabricated in a proprietary, dielectrically isolated eXtra Fast Complementary Bipolar process (XFCB) that enables high speed, low power and high performance FET input amplifiers.
The AD8067 is designed to work in applications that require high speed and low input bias current, such as fast photodiode preamplifiers. As required by photodiode applications, the laser trimmed AD8067 has excellent dc voltage offset (1.0 mV max) and drift (15 µV/°C max).
The FET input bias current (5 pA max) and low voltage noise (6.6 nV/√Hz) also contribute to making it appropriate for precision applications. With a wide supply voltage range (5 V to 24 V) and rail-to-rail output, the AD8067 is well suited for a variety of applications that require wide dynamic range and low distortion.
The AD8067 amplifier is available in a SOT-23-5 package and is rated to operate over the industrial temperature range of -40°C to +85°C.
Features
- FET input amplifier
0.6 pA input bias current - Stable for gains of >8
- High speed
54 MHz, -3 dB bandwidth (G = +10)
640 V/µs slew rate - Low noise
6.6 nV/√Hz
0.6 fA/√Hz - Low offset voltage (1.0 mV max)
- Wide supply voltage range: 5 V to 24 V
- No phase reversal
- Low input capacitance
- Single-supply and rail-to-rail output
- Excellent distortion specs:
SFDR 95 dBc @ 1 MHz - High common-mode rejection ratio:
-106 dB - Low power
6.5 mA typical supply current
Diagrams
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- Symbols and Footprints
Connection Diagram for AD8067
High Gain Bandwidth Product, Precision FastFET™ Op Amp
Connection Diagram for AD8067
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| Part# | Small Signal Bandwidth | Slew Rate | Vos | Ib | V Noise Density | Amplifiers Per Package | Widest Temp Range (°C) |
|---|---|---|---|---|---|---|---|
| AD8067 | 54MHz | 640V/µs | 200µV | 600fA | 6.6nV/rtHz | 1 | -40 to +85 |
| AD8099 | 500MHz | 1.6KV/µs | 200µV | 3µA | 950pV/rtHz | 1 | -40 to +125 |
| AD8605 | 10MHz | 5V/µs | 20µV | 200fA | 6.5nV/rtHz | 1 | -40 to +125 |
| 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 |
| AD8037 | 270MHz | 1.5KV/µs | 2mV | 3µA | 4.5nV/rtHz | 1 | -40 to +85 |
| AD8010 | 230MHz | 800V/µs | 5mV | 6µA | 2nV/rtHz | 1 | -40 to +85 |