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SPX1004 Datasheet

Part Number SPX1004
Manufacturers Sipex
Logo Sipex
Description Precision Voltage Reference
Datasheet SPX1004 DatasheetSPX1004 Datasheet (PDF)

SPX1004 1.2V / 2.5V Micropower Voltage Reference FEATURES ■ Initial Voltage Tolerance: SPX1004-1.2 = ±10mV SPX1004-2.5 = ±20mV ■ Low Dynamic Impedance 0.6 Ω Max. ■ Low Operating Current: SPX1004-1.2 = ±10µA SPX1004-2.5 ±20µA ■ Wide Operating Current Range 0.6 Ω Max. ■ Direct Replacement for LT1004, LM1004 and AS1004 ■ Lead Free, RoHS Compliant Packages N/C 1 N/C 2 N/C 3 ANODE 4 SPX1004 8 Pin NSOIC 8 CATHODE 7 N/C 6 CATHODE 5 ANODE APPLICATIONS ■ A/D and D/A Reference ■ Reference for 5V Sys.

  SPX1004   SPX1004






Part Number SPX100
Manufacturers Sensym
Logo Sensym
Description (SPX50 - SPX200) Integrated Circuit Pressure Sensors
Datasheet SPX1004 DatasheetSPX100 Datasheet (PDF)

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  SPX1004   SPX1004







Precision Voltage Reference

SPX1004 1.2V / 2.5V Micropower Voltage Reference FEATURES ■ Initial Voltage Tolerance: SPX1004-1.2 = ±10mV SPX1004-2.5 = ±20mV ■ Low Dynamic Impedance 0.6 Ω Max. ■ Low Operating Current: SPX1004-1.2 = ±10µA SPX1004-2.5 ±20µA ■ Wide Operating Current Range 0.6 Ω Max. ■ Direct Replacement for LT1004, LM1004 and AS1004 ■ Lead Free, RoHS Compliant Packages N/C 1 N/C 2 N/C 3 ANODE 4 SPX1004 8 Pin NSOIC 8 CATHODE 7 N/C 6 CATHODE 5 ANODE APPLICATIONS ■ A/D and D/A Reference ■ Reference for 5V Systems ■ Digital Voltmeter ■ Power Supply Monitor DESCRIPTION The SPX1004 is a 2-terminal bandgap precision voltage reference that provides a stable fixed output voltage of 1.2V and 2.5V with a tolerance of ±10mV for SPX1004-1.2 and ±20mV for SPX1004-2.5. Design, process and precision on chip trimming yield a very low temperature coefficient of 25 ppm/°C. The SPX1004 can be used as a pin-to-pin replacement for the LT1004, LM1004 or AS1004. The SPX1004 is available in SOT-89, NSOIC-8 and TO-92 packages over the operating temperature range of 0°C to 70°C. BLOCK DIAGRAMS Cathode (K) Cathode (K) + 1.235V 500k 500k + 1.250V Anode (A) Figure 1a. SPX1004-1.2 Block Diagram Anode (A) Figure 1b. SPX1004-2.5 Block Diagram Date: 05/17/07 SPX1004 1.2V/2.5V Micropower Voltage Reference 1 © Copyright 2007 Sipex Corporation ABSOLUTE MAXIMUM RATINGS Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and func.


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