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REF5025AIDRG4

REF5025AIDRG4 2.5V Voltage Reference, ±0.1%, 8ppm/°C, 8-SOIC

MPNREF5025AIDRG4
End of Life

Texas Instruments REF5025AIDRG4, series voltage reference, 2.5V fixed output, ±0.1% tolerance, 8ppm/°C temperature coefficient, 3µVp-p noise, 10mA output, 8-SOIC surface mount, -40°C to 125°C.

$3.3700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

REF5025AIDRG4 specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Reference typeSeries
Voltage - input2.7V ~ 18V
Voltage - output (Min (Fixed))2.5V
Output current10 mA
Current - supply1.2mA
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR)
Tolerance±0.1%
Case8-SOIC (0.154\", 3.90mm Width)
Noise - 0.1Hz to 10Hz3µVp-p
Temperature coefficient8ppm/°C

Product details

2.5 V fixed reference — the BOM anchor

The Texas Instruments REF5025AIDRG4 is a precision series voltage reference that delivers a fixed 2.5 V output with ±0.1% initial tolerance and an 8 ppm/°C temperature coefficient. The low-frequency noise is specified at 3 µVp-p over the 0.1 Hz to 10 Hz band, which makes it suitable for driving the reference input of a 16-bit SAR ADC without additional filtering.

The AIDRG4 suffix indicates the 8-SOIC package and the tape-and-reel shipping medium.

No second source or pin-compatible cross-reference is documented.

Frequently asked questions

What is the output voltage of REF5025AIDRG4?

The output voltage is the primary specification; designers need to confirm it meets their target (2.5V).

What is the tolerance of REF5025AIDRG4?

Accuracy of ±0.1% is critical for precision analog circuits; sourcing buyers verify compliance.

Is REF5025AIDRG4 obsolete?

Lifecycle status affects long-term availability; techs and brokers need to know if it's end-of-life.

Where to buy REF5025AIDRG4?

Buyers immediate need: find in stock at authorized distributors with current price.

What does AIDRG4 suffix mean in REF5025AIDRG4?

Suffix indicates tape & reel packaging and RoHS compliance; important for inventory and assembly.

What are alternatives to REF5025AIDRG4?

Cross-reference helps find drop-in replacements or second sources when primary part is unavailable.