Texas Instruments Precision Series Voltage Reference 4.096V 0.2% 3-Pin SOT-23, REF3040AIDBZT

View all Voltage References
Bulk discount available

Subtotal (1 reel of 250 units)*

£149.50

(exc. VAT)

£179.50

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 29 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
250 - 250£0.598£149.50
500 - 1000£0.583£145.75
1250 +£0.568£142.00

*price indicative

RS Stock No.:
121-8561
Mfr. Part No.:
REF3040AIDBZT
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Nominal Voltage

4.096V

Package Type

SOT-23

Reference Type

Precision

Initial Accuracy

0.2%

Mounting Type

Surface Mount

Topology

Series

Maximum Output Current

25mA

Maximum Input Voltage

7 V

Minimum Output Voltage

4.088 V

Maximum Output Voltage

4.104 V

Pin Count

3

Line Regulation

410 μV/V

Load Regulation

100 μV/mA

Dimensions

2.92 x 1.3 x 1mm

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Length

2.92mm

Width

1.3mm

Height

1mm

Series Voltage Reference, Fixed, 4V to 10V


The Texas Instruments REF3040 series is a precision,low-power, low-dropout voltage, reference family available in a tiny 3-pin SOT-23 package. The device offers excellent temperature drift and initial accuracy while operating at a quiescent current of 42 μA (typical).The low power consumption and the relatively high precision make the REF30xx very attractive for loop-powered industrial applications such as pressure and temperature transmitter applications.

micro Size Package: SOT-23-3
Low Dropout: 1 mV
High Output Current: 25 mA
High Accuracy: 0.2%
Low IQ: 42 μA (Typical)
Excellent Specified Drift Performance:
50 ppm/°C (Maximum) From 0°C to 70°C
75 ppm/°C (Maximum)From –40°C to +125°C


Voltage References, Texas Instruments


Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.

Related links