Key facts
- Brand
- Analog Devices
- Model
- AD8628
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-06-04
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Analog Devices AD8628/AD8629/AD8630 Operational Amplifier Handbook
The AD8628, AD8629, and AD8630 are zero‑drift, single‑supply operational amplifiers with rail‑to‑rail input and output swing. They offer ultra‑low offset (1 µV min, 5 µV typ), low bias current (30 pA‑100 pA), and low supply current, making them suitable for automotive sensors, pressure and position sensors, strain‑gage amplifiers, medical instrumentation, thermocouple amplifiers, precision current sensing, and photodiode amplifiers.
The document includes detailed electrical characteristics for both 5 V and 2.7 V supply options, absolute maximum ratings, thermal data, ESD precautions, typical performance graphs, and an ordering guide that lists the available TSOT, SOT‑23, SOIC, MSOP, and TSSOP packages.
Analog Devices AD8628 specifications
| Supply Voltage Range | 2.7 V to 5 V single‑supply |
|---|---|
| Operating Temperature Range | ‑40 °C to +125 °C |
| Input Bias Current (AD8630) | 100 pA min, 300 pA typ |
| Gain‑Bandwidth Product (5 V) | 25 MHz |
| Gain‑Bandwidth Product (2.7 V) | 2 MHz |
| Slew Rate | 1.0 V/µs |
| Overload Recovery Time | 0.05 ms |
Source: Analog Devices AD8628/AD8629/AD8630 Operational Amplifier Handbook
All Analog Devices AD8628 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range do the AD8628/AD8629/AD8630 support?
They operate from 2.7 V to 5 V on a single supply (or 1.35 V to 2.5 V on dual supply).
From: Analog Devices AD8628/AD8629/AD8630 Operational Amplifier Handbook
How fast does the amplifier recover from overload?
The overload recovery time is 0.05 ms.
From: Analog Devices AD8628/AD8629/AD8630 Operational Amplifier Handbook
What is the typical offset voltage of the AD8628/AD8629?
The typical offset voltage is 5 µV.
From: Analog Devices AD8628/AD8629 Zero-Drift Operational Amplifier Datasheet
Which package options are available for the AD8628/AD8629?
They are offered in 5‑lead TSOT‑23, 5‑lead SOT‑23, 8‑lead SOIC, and 8‑lead MSOP packages.
From: Analog Devices AD8628/AD8629 Zero-Drift Operational Amplifier Datasheet
What is the typical supply current for the AD8628 at 5 V?
The typical supply current is about 1.1 mA per amplifier.
Do these amplifiers support rail‑to‑rail input and output swings?
Yes, they feature rail‑to‑rail input and output swing capability.