SC4041 查看數據表（PDF） - Semtech Corporation
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SC4041 Datasheet PDF : 6 Pages
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PRECISION SHUNT VOLTAGE
REFERENCE
SC4041
PRELIMINARY - April 13, 1998
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com
DESCRIPTION
The SC4041 is a two terminal precision voltage
reference with thermal stability guaranteed over
temperature. The very low fixed output voltage of
1.225 V is ideal for use with today’s low voltage
integrated circuits. The SC4041 has a typical dynamic
output impedance of 0.25Ω. Active output circuitry
provides a very sharp turn on characteristic - the
minimum operating current is 60µA, with a maximum
of 20mA.
Available with five voltage tolerances (0.1%, 0.2%,
0.5%, 1.0% and 2.0%) and three package outlines
(SOT-23, SO-8 and TO-92), this part allows the
designer the opportunity to select the optimum
combination of cost and performance for their
application.
FEATURES
• Low voltage operation (1.225V)
• Trimmed bandgap design (0.1%)
• Wide operating current range 60µA to 20mA
• Low dynamic impedance (0.25Ω)
• Available in SOT-23, TO-92 and SO-8
APPLICATIONS
• Cellular telephones
• Portable computers
• Instrumentation
• Automotive
PIN CONFIGURATIONS
SOT-23-3 Lead (Top View)
BLOCK DIAGRAM
Cathode
SO-8 Lead (Top View)
TO-92 (Top View)
© 1998 SEMTECH CORP.
Anode
SYMBOL DIAGRAM
Cathode
Anode
1
652 MITCHELL ROAD NEWBURY PARK CA 91320
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