REF4132
- Voltage options: 2.5V, 3V, 3.3V, 4.096V, 5V
- Initial accuracy: ±0.05% (maximum)
- Low 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 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 offers enhanced specifications and pin-to-pin replacement for LM4128 and LM4132.
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 is specified for the wide temperature range of −40°C to +125°C.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | REF4132 Low-Drift, Low-Power, Small-Footprint Series Voltage Reference datasheet (Rev. A) | PDF | HTML | 08 Jun 2020 |
Application note | Voltage Reference Selection and Design Tips For Data Converters (Rev. B) | PDF | HTML | 09 Jan 2024 | |
E-book | Tips and tricks for designing with voltage references (Rev. A) | 07 May 2021 | ||
Application note | Long-Term Drift in Voltage References | PDF | HTML | 25 Mar 2021 | |
Functional safety information | REF41xx-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 23 Oct 2020 | |
White paper | Simplifying Signal Chain Design for High Performance in Small Systems | 22 Oct 2020 | ||
Application note | Precision Current Sources and Sinks Using Voltage References | 30 Jun 2020 | ||
Application brief | Voltage Reference Solutions in Motor Control Drives | 29 Jul 2019 | ||
White paper | Voltage reference selection basics white paper (Rev. A) | 23 Oct 2018 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
DIP-ADAPTER-EVM — DIP adapter evaluation module
Speed up your op amp prototyping and testing with the DIP adapter evaluation module (DIP-ADAPTER-EVM), which provides a fast, easy and inexpensive way to interface with small surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them (...)
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
SOT-23 (DBV) | 5 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.