SPX385-5.0 Datasheet, PDF (1/8 Pages) Sipex Corporation – 5V Micropower Voltage Reference

SPX385-5.0
5V Micropower Voltage Reference
FEATURES
N/C
■ Trimmed Bandgap .......................................... 1%
■ Wide Operating Current ............... 50µA to 20mA
■ Extended Temperature Range ... -40°C to +85°C
SPX385
3 Pin SOT-23
■ Dynamic Impedance .............................. 1Ω max
Cathode
Anode
■ Offered in Small SOT-23, TO-92, NSOIC, and
SOT-89
■ Low Cost Solution
APPLICATIONS
NC 1
NC 2
NC 3
Anode 4
SPX385
8 Pin nSOIC
8 Cathode
7 NC
6 NC
5 NC
■ Battery Operated Equipment
■ Adjustable Supplies
Now Available in Lead Free Packaging
■ Switching Power Supplies
■ Error Amplifiers
■ Single Supply Amplifier
■ 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
Figure 1: Block Diagram
Date: 2/11/06
+
-
1.25V
Anode (A)
SPX385-5.0 Micropower Voltage Reference
1
© Copyright 2005 Sipex Corporation