Key facts
- Brand
- Analog Devices
- Model
- ADR280
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-03
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Analog Devices ADR280 1.2 V Voltage Reference Datasheet
The ADR280 is a 1.2 V band gap core reference designed for applications with heavy dynamic supply variations, such as GSM, GPRS, and 3G mobile stations. It features excellent line regulation and power supply rejection, making it suitable for battery-operated electronics and low voltage converter references.
The device operates on a supply voltage range of 2.4 V to 5.5 V and is specified over an industrial temperature range of -40°C to +85°C. It is available in compact 3-lead SOT-23 and SC70 packages. Users can tailor the voltage, current, or transient response by adding external op amps.
Analog Devices ADR280 specifications
| Temperature Coefficient | 40 ppm/°C max |
|---|---|
| Line Regulation | 2 ppm/V typical |
| Supply Current | 16 pA max |
| Power Supply Ripple Rejection | -80 dB at 220 Hz |
| Operating Supply Range | 2.4 V to 5.5 V |
| Operating Temperature Range | –40 °C to +85 °C |
Source: Analog Devices ADR280 Datasheet
All Analog Devices ADR280 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating supply voltage range for the ADR280?
The device operates on a supply voltage range from 2.4 V to 5.5 V.
From: Analog Devices ADR280 1.2 V Voltage Reference Datasheet
Which packages are available for the ADR280?
The device is available in compact 3-lead SOT-23 and SC70 packages.
From: Analog Devices ADR280 1.2 V Voltage Reference Datasheet
What is the maximum supply current of the ADR280?
The device draws up to 16 pA of supply current.
Which package options are available for the ADR280?
It is offered in compact 3‑lead SOT‑23 and SC70 packages.