AD8674 Datasheet

• Very low noise: 2.8 nV/√Hz, 77 nV p-p
• Wide Bandwidth: 10MHz
• Low Input Bias Current: 12 nA max
• Low Offset Voltage: 75 µV max
• High open loop gain: 120 dB min
• Low supply current: 3 mA typ per amplifier
• Dual supply operation: ±5V to ±15V
• Unity Gain Stable
• No Phase Reversal

• PLL filters
• Filters for GPS
• Instrumentation
• Sensors and controls
• Professional quality audio

The AD8674 are very high precision amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10 MHz bandwidth, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF. Supply current is less than 3 mA per amplifier at 30 V.

The AD8674’s combination of ultralow noise, high precision, speed, and stability is unmatched.

Applications for these amplifiers include high quality PLL filters, precision filters, medical and analytical instrumentation, precision power supply controls, ATE, data acquisition, and precision controls as well as professional quality audio.

The AD8674 is specified over the industrial temperature range (−40°C to +85°C).

The AD8674 is available in 14-lead SOIC and 14-lead TSSOP packages.

Surface-mount devices in MSOP packages are available in tape and reel only.