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LT1004CDRG4-2-5 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
电压基准芯片
封装:
SOIC-8
描述:
2.5V 微功耗集成精密基准电压 8-SOIC 0 to 70
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LT1004CDRG4-2-5数据手册
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ZXRE1004
ZXRE1004
Document number: DS32172 Rev. 4 - 2
1 of 5
www.diodes.com
June 2010
© Diodes Incorporated
A
Product Line o
f
Diodes Incorporated
SOT23 MICROPOWER (4µA) 1.22V VOLTAGE REFERENCE
Description
The ZXRE1004 is a 1.22 volt bandgap reference circuit
designed for ultra low current operation, typically 4μA. The
device is available in a SOT23 surface mount package
offering the ultimate in space and power saving. These
features make the ZXRE1004 particularly suitable for
portable and battery powered applications.
SOT23 tolerance selection is available to 0.5% for precision
applications. Excellent performance is maintained over the
8μA to 20mA operating current range with a typical
temperature coefficient of only 20ppm/°C. The device has
been designed to be highly tolerant of capacitive loads so
maintaining excellent stability.
As well as the SOT23, the ZXRE1004 can offer a pin for pin
compatible alternative to the REF1004, LT1004 and
LM185/385 series of voltage references with an E-Line
(TO92 style) equivalent.
Features
• High performance alternative to REF1004, LT1004 and
LM185/385 references
• 4μA typical knee current
• Small outline SOT23 package
• 20ppm/°C typical temperature coefficient
• Unconditionally stable
• 1% tolerance
• Contact Diodes marketing for availability of tighter
tolerance devices
• “Green molding compound
Applications
• Battery powered equipment
• Precision power supplies
• Portable instrumentation
• Portable communications devices
• Notebook and palmtop computers
• Data acquisition systems
• A/D and D/A converters
• Test equipment
Applications Circuit
Pin Assignments
SOT23 Package Suffix - F
(Top View)
Pin 1 floating or connected to pin 2
E-Line, 3 pin, Rev Package Suffix – R
(Bottom View)
Pin 3 floating or connected to pin 1
Schematic Diagram
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