Overview
The AD8610ARMZ-R7, produced by Analog Devices Inc., is a high-precision JFET input operational amplifier. This component is part of the AD8610 series, which includes single-channel amplifiers. It is renowned for its ultralow noise, low offset voltage, and very low input bias current, making it ideal for a variety of high-performance applications. The AD8610 is manufactured using Analog Devices' XFCB (eXtra fast complementary bipolar) process, which incorporates dielectrically isolated NPN and PNP transistors and thin film resistors to achieve exceptional performance characteristics.
Key Specifications
| Parameter | Value |
|---|---|
| Input Noise Voltage | 6 nV/√Hz |
| Offset Voltage | 100 μV maximum |
| Input Bias Current | 10 pA maximum |
| Slew Rate | 50 V/μs |
| Settling Time | 600 ns to 0.01% |
| Output Voltage High | +11.75 V to +11.84 V (RL = 1 kΩ) |
| Output Voltage Low | −11.84 V to −11.75 V (RL = 1 kΩ) |
| Output Current | ±45 mA (VOUT > ±2 V) |
| Short-Circuit Current | ±65 mA |
| Power Supply Rejection Ratio | 100 dB to 110 dB (VS = ±5 V to ±13 V) |
| Supply Current per Amplifier | 3.0 mA to 3.5 mA (−40°C < TA < +125°C) |
Key Features
- Ultralow noise: 6 nV/√Hz
- Low offset voltage: 100 μV maximum
- Very low input bias current: 10 pA maximum
- Fast settling time: 600 ns to 0.01%
- High slew rate: 50 V/μs
- Unity gain stable with no phase reversal
- Dual-supply operation with high output drive capability
- Stable with capacitive loads over 1000 pF in noninverting unity gain
Applications
- Electronic instruments
- ATE (Automated Test Equipment) amplification, buffering, and integrator circuits
- CAT/MRI/ultrasound medical instrumentation
- Instrumentation quality photodiode amplification
- Fast precision filters (including PLL filters)
- High-quality audio applications
- Driving high-performance ADC inputs and buffering DAC converter outputs
Q & A
- What is the input noise voltage of the AD8610?
The input noise voltage of the AD8610 is 6 nV/√Hz. - What is the maximum offset voltage of the AD8610?
The maximum offset voltage of the AD8610 is 100 μV. - What is the input bias current of the AD8610?
The input bias current of the AD8610 is 10 pA maximum. - How fast does the AD8610 settle to 0.01% accuracy?
The AD8610 settles to 0.01% accuracy in less than 600 ns. - What is the slew rate of the AD8610?
The slew rate of the AD8610 is 50 V/μs. - Is the AD8610 stable with capacitive loads?
Yes, the AD8610 is stable with capacitive loads over 1000 pF in noninverting unity gain. - What are the typical applications of the AD8610?
The AD8610 is used in electronic instruments, ATE, medical instrumentation, photodiode amplification, precision filters, and high-quality audio. - What is the power supply rejection ratio of the AD8610?
The power supply rejection ratio of the AD8610 is 100 dB to 110 dB (VS = ±5 V to ±13 V). - How much current does the AD8610 draw from the power supply?
The AD8610 draws 3.0 mA to 3.5 mA per amplifier (−40°C < TA < +125°C). - Can the AD8610 operate with dual supplies?
Yes, the AD8610 can operate with dual supplies and has high output drive capability.
