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TS431A

Features: ` Precision Reference Voltage TS431 2.495V±2% TS431A 2.495V±1% TS431B 2.495V±0.5%` Equivalent Full Range Temp. Coefficient: 50ppm/` Programmable Output Voltage up to 36V` Fast Turn-On Response` Sink Current Capability of 1.0 to 100 mA` Low Dynamic Output Impedance: 0.22Ω` Low Outpu...

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TS431A: Features: ` Precision Reference Voltage TS431 2.495V±2% TS431A 2.495V±1% TS431B 2.495V±0.5%` Equivalent Full Range Temp. Coefficient: 50ppm/` Programmable Output Voltage up to 36V` Fast Turn-On Resp...

TS431A Data Sheet

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Part Number:
TS431A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/10/31

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Product Details

Description



Features:

`  Precision Reference Voltage
     TS431 2.495V±2%
     TS431A 2.495V±1%
     TS431B 2.495V±0.5%
`  Equivalent Full Range Temp. Coefficient: 50ppm/
`  Programmable Output Voltage up to 36V
`  Fast Turn-On Response
`  Sink Current Capability of 1.0 to 100 mA
`  Low Dynamic Output Impedance: 0.22Ω
`  Low Output Noise

 




Specifications

Cathode Voltage (Note 1)
Vka
37
V
Continuous Cathode Current Range
Ik
-100 ~ +150
mA
Reference Input Current Range
Iref
-0.05 ~ +10
mA
Power Dissipation (Note 2, 3)              TO-92
                                             SOT-89 / SOP-8
                                                          SOT-23
Pd
0.625
0.5
0.3
W
Operating Junction Temperature Range
Tj
+125
Storage Temperature Range
TSTG
-65 ~ +150

Note 1: Voltage values are with respect to the anode terminal unless otherwise noted.
Note 2: Tj Max = 150
Note 3: Rating apply to ambient temperature at 25


Description

The TS431A 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 volts with two external resistors. These devices exhibit a wide operating current range of 1.0 to 100mA with a typical dynamic impedance of 0.22Ω. 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 2.5volt reference makes it convenient to obtain a stable reference from 5.0volt logic supplies, and since The TS431A operates as a shunt regulator, it can be used as either a positive or negative stage reference.

This series is offered in 3-pin TO-92, SOT-89, SOT-23 and SOP-8 package.




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