ADI AD8067ARTZ-REEL7

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.

• FET input amplifier: 0.6 pA input bias current
• Stable for gains ≥ 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
• Low cost
• Small packaging: SOT-23-5

• Photodiode preamplifiers
• Precision high gain amplifiers
• High gain, high bandwidth composite amplifiers