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NTE952 Dataheets PDF



Part Number NTE952
Manufacturers NTE Electronics
Logo NTE Electronics
Description Integrated Circuit Precision 2.5V Shunt
Datasheet NTE952 DatasheetNTE952 Datasheet (PDF)

NTE952 Integrated Circuit Precision 2.5V Shunt Description: The NTE952 integrated circuit is a precision 2.5V shunt regulator diode. This monolithic IC voltage reference operates as a low temperature coefficient 2.5V zener with 0.2Ω dynamic impedance. This device is rated for operation over a 0° to +70°C temperature range and is available in a TO–92 package. Features: • Low Temperature Coefficient • Wide Operating Current of 300µA to 10mA • 0.2Ω Dynamic Impedance • ±1% Initial Tolerance Availabl.

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NTE952 Integrated Circuit Precision 2.5V Shunt Description: The NTE952 integrated circuit is a precision 2.5V shunt regulator diode. This monolithic IC voltage reference operates as a low temperature coefficient 2.5V zener with 0.2Ω dynamic impedance. This device is rated for operation over a 0° to +70°C temperature range and is available in a TO–92 package. Features: • Low Temperature Coefficient • Wide Operating Current of 300µA to 10mA • 0.2Ω Dynamic Impedance • ±1% Initial Tolerance Available • Guaranteed Temperature Stability • Easily Trimmed for Minimum Temperature Drift • Fast Turn–On Absolute Maximum Ratings: Reverse Current, IR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA Forward Current, IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –60° to +150°C Lead Temperature (During Soldering, 10sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C Electrical Characteristics: (0° ≤ TA ≤ +70°C, Note 1 unless otherwise specified) Parameter Reverse Breakdown Voltage Test Conditions TA = +25°C, IR = 1mA TA = 25°C, IR = 1mA VR Adjusted to 2.490V, IR = 1mA IR = 1mA TA = +25°C ±0.1°C, IR = 1mA Min Typ Max Unit V mV Ω mV mV Ω ppm 2.390 2.490 2.590 – – – – – – 2.6 0.2 1.8 3 0.4 – 10 1 6 12 1.4 20 Reverse Breakdown Change with Current TA = +25°C, 400µA ≤ IR ≤ 10mA Reverse Dynamic Impedance Temperature Stability Reverse Breakdown Change with Current 400µA ≤ IR ≤ 10mA Reverse Dynamic Impedance Long Term Stability Note 1 Unless otherwise specified the NTE952 is specified from 0°C ≤ TA ≤ +70°C. The maximum junction temperature is 100°C. For elevated junction temperature the derating is based on 180°C/W junction to ambient with 0.4” leads from a PC board and 160°C/W junction to ambient with 0.125” lead length to a PC board. .135 (3.45) Min .210 (5.33) Max Seating Plane .500 (12.7) Min Adjust V (+) .100 (2.54) V (–) .021 (.445) Dia Max .050 (1.27) .165 (4.2) Max .105 (2.67) Max .105 (2.67) Max .205 (5.2) Max .


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