SPX385-5.0

www.DataSheet4U.com SPX385-5.0 5V Micropower Voltage Reference FEATURES ■ Trimmed Bandgap .......................................... 1% ■ Wide Operating Current ............... 50µA to 20mA ■ Extended Temperature Range ... -40°C to +85°C ■ Dynamic Impedance .............................. 1Ω max ■ Offered in Small SOT-23, TO-92, NSOIC, and SOT-89 ■ Low Cost Solution APPLICATIONS ■ Battery Operated Equipment ■ Adjustable Supplies ■ Switching Power Supplies ■ Error Amplifiers ■ Single Supply Amplifier N/C SPX385 3 Pin SOT-23 Cathode Anode NC 1 NC 2 NC 3 Anode 4 8 Cathode SPX385 8 Pin nSOIC 7 NC 6 NC 5 NC Now Available in Lead Free Packaging ■ Monitors / VCR / TV ■ Personal Computers ■ Power use meter DESCRIPTION The SPX385-5.0 is a micropower 2-terminal band-gap voltage reference with a very wide operating current range from 50µA to 20mA that provides a stable voltage. The SPX385-5.0 is available in SOT-23, TO-92, NSOIC, and SOT-89 packages with an operating temperature range of -40°C to 85°C. A 1.2 and 2.5 volt device are also available SPX385-1.2, SPX385-2.5. BLOCK DIAGRAM Cathode (K) 1.5M + 500k 1.25V Anode (A) Figure 1: Block Diagram Date: 2/11/06 SPX385-5.0 Micropower Voltage Reference © Copyright 2005 Sipex Corporation 1 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 functional operation of the device at these or any other conditions above th...