Packaging information
| Package | Pins SOT-23 (DBV) | 6 |
| Operating temperature range (°C) -55 to 125 |
| Package qty | Carrier 250 | SMALL T&R |
Features for the REF3430-EP
- Initial accuracy: ±0.05% (maximum)
- Temperature coefficient: 10 ppm/°C (maximum)
- Output current: ±10 mA
- Low quiescent current: 95 µA (maximum)
- Wide input voltage: 12 V
- Output 1/f noise (0.1 Hz to 10 Hz): 3.8 µVPP/V
- Small footprint 6-pin SOT-23 package
- Excellent long-term stability 25 ppm/1000 hrs
- Supports defense, aerospace, and medical applications:
- Controlled baseline
- One assembly/test site
- One fabrication site
- Available extended (–55°C to 125°C) temperature range
- Extended product life cycle
- Extended product-change notification
- Product traceability
Description for the REF3430-EP
The REF34xx-EP device is a low temperature drift
(10 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial
accuracy, low operating current with power consumption less than 95 µA. This device also offers
very low output noise of 3.8 µVp-p/V, which enables its ability to maintain
high signal integrity with high-resolution data converters in noise critical systems. With a small
SOT-23 package, REF34xx-EP offers enhanced specifications and pin-to-pin replacement for MAX607x
and ADR34xx. The REF34xx-EP family is compatible to most ADC and DAC.
Stability and system reliability are further improved by the low output-voltage hysteresis of the device and low long-term output voltage drift. The small size and low operating current of the devices (95 µA) can benefit portable and battery-powered applications.
REF34xx-EP is specified for the wide temperature range of –55°C to 125°C. Contact the TI sales representative for additional voltage options.