Packaging information
| Package | Pins SOT-23 (DBZ) | 3 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the REF31-Q1
- AEC-Q100 Qualified With the Following Results:
- Device TA Range: –40°C to 125°C
- Device HBM ESD Classification Level H1C
- Device CDM ESD Classification Level C4A
- High Accuracy: 0.2% Maximum
- Excellent Specified Drift Performance:
- 20 ppm/°C (Maximum) from –40°C to +125°C
- High Output Current: ±10 mA
- Low Dropout: 5 mV
- Low IQ: 115 µA Maximum
- Low Noise: 17 µVp-p/V
- No Output Capacitor Required
- Available Voltage Options : 1.2 V, 2 V, 2.5 V, 3 V, 3.3 V, 4 V
- MicroSize Package: 3-Pin SOT-23
Description for the REF31-Q1
The REF31xx-Q1 is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.
The REF31xx-Q1 small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx-Q1 does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current.
Unloaded, the REF31xx-Q1 can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.