The ADR510 is a 1.0 V precision low noise current source with an ultracompact 3 mm x 3 mm SOT-23 package, no external capacitor required, low output noise, and is ideal for precision data acquisition systems, battery-powered equipment, cellular phone, notebook computer, PDA, GPS, 3 V/5 V, 8-/12-bit data converters, portable medical instruments, industrial process control systems, and precision instruments.
The ADR510 is a low‑voltage (1.0 V) precision shunt‑mode voltage reference offered in an ultracompact 3 mm × 3 mm SOT‑23‑3 package. It features low temperature drift (70 ppm/°C), high accuracy (±0.35 %), and ultralow noise (4 µV p‑p) without requiring an external capacitor.
The document includes detailed electrical characteristics, absolute maximum ratings, thermal resistance data, ESD precautions, typical performance curves, and application guidance such as adjustable‑precision voltage source designs and usage with precision data converters.
| Output Voltage | 1.000 V (typical) |
|---|---|
| Initial Accuracy | ±3.5 mV |
| Temperature Coefficient | 70 ppm/°C (A‑grade) |
| Operating Current Range | 100 pA to 10 mA |
| Output Impedance | 0.3 Ω max |
| Voltage Noise | 4 µV p‑p (0.1 Hz to 10 Hz) |
| Turn‑On Settling Time | 10 µs |
| Output Voltage Hysteresis | 50 ppm |
The ADR510 provides a nominal output voltage of 1.000 V.
The temperature coefficient is 70 ppm/°C for the A‑grade device.
The device can operate with as little as 100 pA of current.
Yes, the ADR510 is an electrostatic‑discharge‑sensitive device and requires proper ESD precautions.