Key facts
- Brand
- Analog Devices
- Model
- ADR127
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-03
Start here

ANALOG DEVICES ADR121/ADR125/ADR127: Precision Micropower LD0 Voltage References in TSOT Data Sheet
The document describes a family of micropower, high-precision, series mode band gap references (ADR121/ADR125/ADR127) available in a tiny TSOT package. These devices feature patented temperature-drift curvature correction to minimize output voltage nonlinearity and offer low dropout performance suitable for battery-powered applications.
Read onlineAnalog Devices ADR127 specifications
| Maximum Temperature Coefficient | 25 ppm/°C (A Grade) |
|---|---|
| Low Dropout Voltage (ADR121/ADR125) | 300 mV |
| High Output Current | +5 mA / −2 mA |
| Typical Operating Current | 85 μA |
| Operating Temperature Range | −40°C to +125°C |
Source: ANALOG DEVICES ADR121/ADR125/ADR127: Precision Micropower LD0 Voltage References in TSOT Data Sheet
All Analog Devices ADR127 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the dropout voltage for ADR127?
The dropout voltage for ADR127 requires 1.45 V above the nominal output voltage.
From: ANALOG DEVICES ADR121/ADR125/ADR127: Precision Micropower LD0 Voltage References in TSOT Data Sheet
What is the quiescent current at VIN = 18 V?
The typical quiescent current is 125 μA when the input voltage is 18 V.
From: ANALOG DEVICES ADR121/ADR125/ADR127: Precision Micropower LD0 Voltage References in TSOT Data Sheet
What is the typical output voltage of the ADR127?
The ADR127 provides a typical output voltage of 1.25 V (A‑grade).
What dropout voltage does the ADR127 require?
The device needs a dropout of about 1.45 V above the nominal output when no load is present.
