Key facts
- Brand
- Analog Devices
- Model
- AD8682
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-02
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Analog Devices AD8682/AD8684 Operational Amplifier Datasheet Rev B
The AD8682 and AD8684 are dual‑ and quad‑channel JFET operational amplifiers designed for low‑power, high‑speed applications. They feature a typical slew rate of 9 V/µs, supply current under 250 µA per amplifier, and a typical gain‑bandwidth product of 3.5 MHz.
These devices are unity‑gain stable, support a wide common‑mode range (‑11 V to +15 V), and offer low offset voltage (1 mV max) and ultra‑low input bias current (20 pA max). The handbook includes pin configurations, absolute maximum ratings, thermal resistance data, and application notes such as high‑side signal conditioning and phase‑inversion protection.
Analog Devices AD8682 specifications
| Slew Rate | 9 V/µs (typical) |
|---|---|
| Gain‑Bandwidth Product | 3.5 MHz (typical) |
| Input Offset Voltage | 1 mV max (typical) |
| Input Bias Current | 20 pA max (typical) |
| CMRR | 90 dB (typical) |
| Power Supply Range | ±4.5 V to ±18 V |
Source: Analog Devices AD8682/AD8684 Operational Amplifier Datasheet Rev B
All Analog Devices AD8682 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical slew rate of the AD8682/AD8684?
The typical slew rate is 9 V/µs.
From: Analog Devices AD8682/AD8684 Operational Amplifier Datasheet Rev B
What is the maximum input bias current?
The maximum input bias current is 20 pA at 25 °C.
From: Analog Devices AD8682/AD8684 Operational Amplifier Datasheet Rev B
What is the typical supply current per amplifier?
The typical supply current is 250 pA per amplifier at 25 °C.
What is the gain‑bandwidth product of the AD8682/AD8684?
The gain‑bandwidth product is 3.5 MHz.