SPX4040

SPX4040 Precision Micropower 2.5V Shunt Voltage Reference Low temperature coefficient 100 ppm/°C Operating current range 100µA to 15 mA Low power, 250 mW @ Iin=100 mA Two terminal "Zener" operation Small package: SOT - 23, TO-92, and SO-8 Fixed reverse breakdown voltage 2.5 Volt No output capacitance required Similar replacement for LM4040 FEATURES Constant Current Source Digital Voltmeter Power Supply Monitor Precision Regulators Battery-Powered Equipment Instrumentation Automotive Electronics Data Acquisition Systems Energy Management APPLICATIONS PRODUCT DESCRIPTION The SPX4040 is a two-terminal, temperature compensated, band-gap voltage reference, which provides a fixed 2.5V output for input currents between 100 µA to 15mA. The bandgap voltage (2.5V) is independently trimmed from the output voltage to achieve a very low tempco. This trimming technique process gives a very stable device over the full temperature range (A grade 50 ppm/ °C). The SPX4040 is available in the sub-miniature (3mm × 1.3mm) SOT-23, SO-8 surface mount package, or TO-92 package. The operating temperature is -40°C to 85°C. The SPX4040 advanced design eliminates the need for an external stabilized capacitor while insuring stability with any capacitive load, making them easy to use. PIN CONNECTIONS 8-Pin Surface Mount (S) N/C N/C N/C 1 2 3 4 8 7 6 5 + N/C N/C N/C 3 SOT-23-3 (M) 2 1 TO-92 (N) 1 2 3 + Bottom View Top View Top View Rev. 10/25/00 SPX4040 ABSOLUT...