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SC1004A

Semtech Corporation
Part Number SC1004A
Manufacturer Semtech Corporation
Description PRECISION SHUNT VOLTAGE REFERENCE
Published Apr 8, 2005
Detailed Description PRECISION SHUNT VOLTAGE REFERENCE May 1, 2000 SC1004(A) TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com ...
Datasheet PDF File SC1004A PDF File

SC1004A
SC1004A

Overview
PRECISION SHUNT VOLTAGE REFERENCE May 1, 2000 SC1004(A) TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.
semtech.
com DESCRIPTION The SC1004(A) is a two terminal precision voltage reference with thermal stability guaranteed over temperature.
The SC1004(A) has a typical dynamic output impedance of 0.
2Ω.
= Active output circuitry provides a very sharp turn on characteristic - the minimum operating current is 20µA, with a maximum of 20mA.
Coming with an initial tolerance of ± 0.
8% (0.
32% for SC1004A), and with two available voltage options (1.
235V and 2.
5V) in a small SO-8 package, the SC1004(A) is ideally suited for very low power circuitry such as temperature sensors and portable meters.
FEATURES •= Trimmed bandgap design (0.
8%, 0.
32% for •= Wide operating current range 20µA to 20mA •= Low dynamic impedance (0.
2Ω) •= SO-8 package APPLICATIONS •= •= •= •= Micropower circuitry Portable meters Battery powered systems Temperature sensors SC1004A version) ORDERING INFORMATION BLOCK DIAGRAM VOLTAGE 1.
235 V SC1004CS8-1.
2.
TR SC1004ACS8-1.
2.
TR (1) INITIAL ACCURACY 2.
5 V Cathode SC1004CS8-2.
5.
TR - ±0.
8% ±0.
32% Notes: (1) Only available in tape and reel packaging.
A reel contains 2500 devices.
ABSOLUTE MAXIMUM RATINGS Anode PIN CONFIGURATION SO-8 Lead (Top View) Parameter Reverse Current Operating Temperature Range Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering) 10 seconds Symbol Maximum Units 20 TA TJ TSTG TLEAD -40 to +85 -40 to +150 -65 to +150 300 mA °C °C °C °C SYMBOL DIAGRAM Anode Cathode 1 © 2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320 PRECISION SHUNT VOLTAGE REFERENCE May 1, 2000 SC1004(A) ELECTRICAL CHARACTERISTICS TA = 25°C unless otherwise specified.
Parameter Reverse Breakdown Voltage, SC1004 Symbol VZ IZ = 100µA Condition TA = 25°C TA = 0 to +70°C MIN -1.
2 TYP MAX MIN -2.
5 TYP MAX UNITS V 1.
225 1.
235 1.
245 2.
480 2.
500 2.
520 1.
220 1.
235 1.
250 2.
470 2.
500 2.
530 TA = -40 to +85°C 1.
215 1.
23...


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