onsemi Adjustable Voltage Reference 8-Pin SOIC, TL431AIDG

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Subtotal (1 tube of 98 units)*

£12.348

(exc. VAT)

£14.798

(inc. VAT)

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Units
Per unit
Per Tube*
98 - 98£0.126£12.35
196 - 980£0.102£10.00
1078 - 2450£0.099£9.70
2548 - 9996£0.096£9.41
10094 +£0.094£9.21

*price indicative

RS Stock No.:
184-1117
Mfr. Part No.:
TL431AIDG
Brand:
onsemi
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Brand

onsemi

Product Type

Voltage Reference

Reference Voltage

36V

Package Type

SOIC

Output Voltage

2.49 V

Reference Type

Adjustable

Temperature Coefficient

50 ppm/°C

Mount Type

Surface

Output Current

100mA

Maximum Input Voltage

2.52V

Pin Count

8

Minimum Operating Temperature

-40°C

Line Regulation

53 mV

Maximum Operating Temperature

85°C

Load Regulation

25 mV

Series

TL431

Standards/Approvals

No

Height

1.5mm

Width

4 mm

Length

5mm

Automotive Standard

AEC-Q100

Minimum Input Voltage

2.47V

Output Type

Programmable

COO (Country of Origin):
PH
The TL431, A, B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 W. The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5 V reference makes it convenient to obtain a stable reference from 5.0 V logic supplies, and since the TL431, A, B operates as a shunt regulator, it can be used as either a positive or negative voltage reference.

Programmable Output Voltage to 36 V

Voltage Reference Tolerance: +/- 0.4%, Typ @ 25°C (TL431B)

Low Dynamic Output Impedance, 0.22 W Typical

Sink Current Capability of 1.0 mA to 100 mA

Equivalent Full-Range Temperature Coefficient of 50 ppm/ °C Typical

Temperature Compensated for Operation over Full Rated Operating Temperature Range

Low Output Noise Voltage

Pb-Free Packages are Available

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