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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 50碌A(chǔ) 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擄C to 85擄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
漏 Copyright 2005 Sipex Corporation
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