LM4041
1.225V Precision micropower shunt voltage reference
Description
The LM4041 is a bandgap circuit designed to
achieve a precision micro-power voltage
reference of 1.225 V. The device is available in
the small outline SOT23 surface mount
packages which is ideal for applications
where space saving is important.
The LM4041 is available to 0.5% C grade for
precision applications. Excellent performance
is maintained over the 60 A to 12mA
operating current range with a typical
temperature coefficient of only 20ppm/擄C.
The device has been designed to be highly
tolerant of capacitive loads so maintaining
excellent stability.
This device offers a pin for pin compatible
alternative to the LM4041 voltage reference.
Features
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Small packages: SOT23
No output capacitor required
Output voltage tolerance
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LM4041C
LM4041D
鹵0.5% at 25擄C
鹵1% at 25擄C
Applications
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Battery powered equipment
Precision power supplies
Portable instrumentation
Portable communications devices
Notebook and palmtop computers
Data acquisition systems
Low output noise
(10 Hz to 10kHz) ........... 60 Vrms
Wide operating current range 60 A to 12mA
Extended temperature range -40擄C to +125擄C
Low temperature coefficient 100ppm/擄C (max)
Pinout information
LM4041_12F (SOT23)
Cathode
1
3
*
Anode
2
Top view
* Pin 3 must be left floating or connected to pin 2
Ordering information
25擄C
tol.
0.5%
1%
Voltage
(V)
1.225
1.225
Order code
LM4041CFTA
LM4041DFTA
Pack
SOT23
SOT23
Part
mark
R1C
R1D
1
Status
Preview
Preview
Reel size
7鈥? 180mm
7鈥? 180mm
Tape
width
8mm
8mm
QuantIty
per reel
3000
3000
Issue 3 - February 2007
漏 Zetex Semiconductors plc 2007
www.zetex.com
LM4041CFTA PDF文件相關(guān)型號
LM4041DFTA
LM4041CFTA 產(chǎn)品屬性
3,000
集成電路 (IC)
PMIC - 電壓基準(zhǔn)
-
旁路，精度
1.225V
±0.5%
100ppm/°C
最高 10V
1
60µA
-
12mA
-40°C ~ 125°C
表面貼裝
TO-236-3，SC-59，SOT-23-3
SOT-23
帶卷 (TR)
LM4041CFTR
LM4041CFTA相關(guān)型號PDF文件下載
-
型號
版本
描述
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