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PJ431B Datasheet (pj431x) Programmable Precision References

Manufacturer: Promax-Johnton

Overview: www.DataSheet4U.com PJ431/PJ431A/PJ431B Programmable Precision References diodes in many applications such as digital voltmeters, power supplies , and op amp circuitry. The 2.5 volt reference makes it convenient to obtain a stable reference from 5.0 volt logic supplies, and since The PJ431, A, B operates as a shunt regulator, it can be used as either a positive or negative tage reference. 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 impedance typical dynamic these of 0.22Ω. The characteristics of T he PJ431, A, B integrated circuits are three-terminal programmable shunt regulator diodes.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • TO-92 SOT-89.
  • Programmable Output Voltage to 36 Volts Voltage Reference Tolerance: PJ431A : ±0.5%, Typ@25°C PJ431 : ±1%, Typ@25°C Pin: 1. Reference 2. Anode 3. Cathode SOP-8 Pin: 1. Cathode 2. Anode 3. Anode 4. N. C. 5. N. C. 6. Anode 7. Anode 8. Reference PJ431B : ±2%, Typ@25°C.
  • Low Dynamic Output Impedance, 0.22 Ω Typical Sink Current Capability of 1.0 to 100 mA Equivalent Full-Range Temperature Coefficient of 50 ppm/ ℃Typica.

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