REF3425MDBVTEP
ActiveENHANCED PRODUCT, 2.5-V, LOW-DRIFT, LOW-POWER SERIES VOLTAGE REFERENCE
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REF3425MDBVTEP
ActiveENHANCED PRODUCT, 2.5-V, LOW-DRIFT, LOW-POWER SERIES VOLTAGE REFERENCE
Technical Specifications
Parameters and characteristics for this part
| Specification | REF3425MDBVTEP |
|---|---|
| Current - Output | 10 mA |
| Current - Supply | 95 µA |
| Mounting Type | Surface Mount |
| Noise - 0.1Hz to 10Hz | 5 µVp-p |
| Noise - 10Hz to 10kHz | 24 çVrms |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -55 °C |
| Output Type | 1.81 mOhm |
| Package / Case | SOT-23-6 |
| Reference Type | Series |
| Supplier Device Package | SOT-23-6 |
| Temperature Coefficient | 6 ppm/°C |
| Tolerance | 0.05 % |
| Voltage - Input [Max] | 12 V |
| Voltage - Input [Min] | 3 V |
| Voltage - Output (Min/Fixed) | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.02 | |
| 10 | $ 6.34 | |||
| 25 | $ 6.04 | |||
| 100 | $ 5.25 | |||
| Digi-Reel® | 1 | $ 7.02 | ||
| 10 | $ 6.34 | |||
| 25 | $ 6.04 | |||
| 100 | $ 5.25 | |||
| Tape & Reel (TR) | 250 | $ 5.01 | ||
| 500 | $ 4.57 | |||
| 1250 | $ 3.98 | |||
| 2500 | $ 3.83 | |||
| Texas Instruments | SMALL T&R | 1 | $ 5.37 | |
| 100 | $ 4.38 | |||
| 250 | $ 3.44 | |||
| 1000 | $ 2.92 | |||
Description
General part information
REF3440-EP Series
The REF34-Q1 devices are low-temperature-drift (6 ppm/°C), low-power, high-precision CMOS voltage references. The devices have ±0.05% initial accuracy and low operating current with power consumption less than 95 µA. These devices also offer very low output noise of 3.8 µVPP/V, which enable the devices to maintain high signal integrity with high-resolution data converters and noise critical systems.
Stability and system reliability are further improved by the low output-voltage hysteresis of these devices and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (95 µA) make them an excellent choise for battery-powered applications. The REF34-Q1 features an enable pin that can set the device into shutdown where it consumes a low stand by current (3 µA) to help with overall system power during standby.
The REF34-Q1 family is specified for the wide temperature range of −40°C to +125°C. Contact the TI sales representative for additional voltage options.
Documents
Technical documentation and resources
