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PDF ( 数据手册 , 数据表 ) ZRA124

零件编号 ZRA124
描述 PRECISION 1.24 VOLT MICROPOWER VOLTAGE REFERENCE
制造商 Zetex Semiconductors
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ZRA124 数据手册, 描述, 功能
ZRA124
PRECISION 1.24 VOLT MICROPOWER VOLTAGE REFERENCE
DEVICE DESCRIPTION
The ZRA124 uses a bandgap circuit design to achieve a
precision micropower voltage reference of 1.24 volts.
The device is available in a small outline surface mount
packages, ideal for applications where space saving is
important.
The ZRA124 design provides a stable voltage without
an external capacitor and is stable with capacitive
loads. The ZRA124 is recommended for operation
between 50A and 5mA and so is ideally suited to low
power and battery powered applications.
Excellent performance is maintained to an absolute
maximum of 25mA, however the rugged design and 20
volt processing allows the reference to withstand
transient effects and currents up to 200mA. Superior
switching capability allows the device to reach stable
operating conditions in only a few microseconds.
SCHEMATIC DIAGRAM
FEATURES
Typical TC 30ppm/°C
Typical slope resistance 0.65
Ϯ 1% tolerance
Industrial temperature range
Operating current 50A to 5mA
No stabilising capacitor required
Transient response, stable in less than 10s
Small SOT23 package
APPLICATIONS
Battery powered and portable equipment
Metering and measurement systems
Instrumentation
Precision power supplies
Test equipment
Data acquisition systems
ORDERING INFORMATION
DEVICE
ZRA124F01TA
TOL %
1
REEL
SIZE
7”
TOP VIEW
Pin 1 floating or connected to pin 2
TAPE
REEL
WIDTH QUANTITY
8mm
3,000
PART
MARK
12C
ISSUE 3 - JUNE 2004
1
SEMICONDUCTORS












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零件编号描述制造商
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