The document describes the features and characteristics of Precision Series Sub-Band Gap Voltage Reference ADR130 Rev. 0, including initial accuracy, maximum temperature coefficient, output current, operating current, output noise, etc.
The ADR130 voltage reference from Analog Devices provides a 0.5 V or 1.0 V output in a compact TSOT‑23 package. It offers initial accuracy of ±3.5 mV (A‑grade) or ±1.75 mV (B‑grade) and a temperature coefficient as low as 25 ppm/°C.
Typical applications include battery‑powered instrumentation, portable medical equipment and communication infrastructure. The device operates from 2 V to 18 V input, draws about 80 µA quiescent current, and can tolerate short‑circuit currents up to 15 mA.
| Output Voltage (typical) | 0.5 V (A‑grade) / 1.0 V (B‑grade) |
|---|---|
| Initial Accuracy Error | ±3.5 mV (A‑grade) / ±1.75 mV (B‑grade) |
| Quiescent Current | 80 µA typical |
| Output Noise | 6 µV p‑p @ 1.0 V output |
| Short‑Circuit Current to Ground | 15 mA at 2.0 V input |
The ADR130 provides a typical output of 0.5 V for the A‑grade version and 1.0 V for the B‑grade version.
The device draws about 80 µA of quiescent current under no‑load conditions.
The ADR130 can tolerate a short‑circuit current of up to 15 mA when the input voltage is 2.0 V.