DatasheetsPDF.com

PJ431A

Promax-Johnton
Part Number PJ431A
Manufacturer Promax-Johnton
Description (PJ431x) Programmable Precision References
Published Aug 30, 2007
Detailed Description www.DataSheet4U.com PJ431/PJ431A/PJ431B Programmable Precision References diodes in many applications such as digital v...
Datasheet PDF File PJ431A PDF File

PJ431A
PJ431A

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.
These monolithic references make them excellent replacements for zener 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/ ℃Typical Temperature Compensated for Operation over Full Rated Operating Temperature Range Low Output Noise Voltage Pin: 1.
Reference 2.
Anode 3.
Cathode (Heatsink surface connected to Pin 2) SOT-23 BLOCK DIAGRAM Pin: 1.
Reference 2.
Cathode 3.
Anode SOP-8 is an internally modified SOP-8 Package.
Pins 2,3,6 and 7 are electrically common to the die attach flag.
This internal lead frame modification decreases package thermal resistance and increases power dissipation capability when appropriately mounted on a printed on a printed circuit board.
SOP-8 conforms to all external dimensions of the standard SOP-8 Package.
CIRCUIT SCHEMATIC QRDERING INFORMATION Device PJ431/ A/ B CT PJ431/ A/ B CS PJ4...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)