REF4132-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40ºC to +125ºC ambient operating temperature range
- Device HBM ESD classification level 2
- Voltage options: 2.5V, 3V, 3.3V, 4.096V, 5V
- Initial accuracy: ±0.05% (maximum)
- Temperature coefficient : A grade: 12 ppm/°C (maximum) B grade: 30 ppm/°C (maximum)
- Operating temperature range: −40°C to +125°C
- Output current: ±10 mA
- Low quiescent current: 100 µA (maximum)
- Output 1/f noise (0.1 Hz to 10 Hz): 15 µVPP/V
- Excellent long-term stability 30 ppm/1000 hrs
- Small footprint 5-pin SOT-23 package
The REF4132-Q1 device is a low temperature drift
(12 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial accuracy, low operating current with power consumption less than 100µA. This device also offers very low output noise of 15 µVp-p /V, which enables its ability to maintain high signal integrity with high-resolution data converters in noise critical systems. Packaged in the same SOT-23-5 package, REF4132-Q1 offers enhanced specifications and pin-to-pin replacement for LM4128-Q1 and LM4132-Q1.
Stability and system reliability are further improved by the low output-voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (100 µA) can benefit portable and battery-powered applications.
REF4132-Q1 is specified for the wide temperature range of −40°C to +125°C.
Technical documentation
Design & development
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Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
SOT-23 (DBV) | 5 | Ultra Librarian |
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