參數(shù)資料
型號(hào)： ZRT025
廠商： Zetex Semiconductor
英文描述： 2.5V LOW POWER PRECISION REFERENCE SOURCE
中文描述： 2.5V低功耗精密參考源
文件頁數(shù)： 1/4頁
文件大小： 162K
代理商： ZRT025
2.5V LOW POWER
PRECISION REFERENCE SOURCE
ISSUE 1 - OCTOBER 1995
ZRT025
DEVICE DESCRIPTION
The ZRT025 is a monolithic integrated circuit
providing a precise stable reference voltage
of 2.5V at 500
μ
A.
The circuit features a knee current of 150
μ
A
and operation over a wide range of
temperatures and currents.
The ZRT025 is available in a 3-pin metal can
package for through hole applications as
well as SOT223 and SO8 packages for
surface mount applications. Each package
option offers a trim facility whereby the
output voltage can be adjusted as shown in
Fig.1. This facility is used when
compensating for system errors or setting
the reference output to a particular value.
When the trim facility is not used, the pin
should be left open circuit.
FEATURES
Trimmable output
Excellent temperature stability
Low output noise figure
Available in two temperature ranges
1 and 2% initial voltage tolerance
versions available
No external stabilising capacitor
required in most cases
Low slope resistance
No derating required at low
temperatures
TO18 package
SOT223 and SO8 small outline
packages
R
V
CC
V
R
G
nd
G
nd
R
T
=100k
(Optional trim facility)
R=V
CC
-V
R
I
R
This circuit will allow the reference to be
trimmed over a wide range. The device is
specified over a
6
5% trim range
.
SCHEMATIC DIAGRAM
4-279
相關(guān)PDF資料
PDF描述
ZRT025A1 2.5V LOW POWER PRECISION REFERENCE SOURCE
ZRT025C1 Circular Connector; Body Material:Aluminum; Series:PT01; Number of Contacts:16; Connector Shell Size:20; Connecting Termination:Crimp; Circular Shell Style:Cable Receptacle; Circular Contact Gender:Socket; Insert Arrangement:20-16
ZRT025C2 Circular Connector; Body Material:Aluminum; Series:PT01; Number of Contacts:39; Connector Shell Size:20; Connecting Termination:Crimp; Circular Shell Style:Cable Receptacle; Circular Contact Gender:Pin; Insert Arrangement:20-39
ZRT025GA1 Circular Connector; Body Material:Aluminum; Series:PT01; Number of Contacts:39; Connector Shell Size:20; Connecting Termination:Crimp; Circular Shell Style:Cable Receptacle; Circular Contact Gender:Socket; Insert Arrangement:20-39
ZRT025GC1 Circular Connector; Body Material:Aluminum; Series:PT01; Number of Contacts:41; Connector Shell Size:20; Connecting Termination:Crimp; Circular Shell Style:Cable Receptacle; Circular Contact Gender:Pin; Insert Arrangement:20-41
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZRT025_03 制造商:ZETEX 制造商全稱:ZETEX 功能描述:2.5V LOW POWERPRECISION REFERENCE SOURCE
ZRT025A1 制造商:ZETEX 制造商全稱:ZETEX 功能描述:2.5V LOW POWER PRECISION REFERENCE SOURCE
ZRT025C1 制造商:ZETEX 制造商全稱:ZETEX 功能描述:2.5V LOW POWER PRECISION REFERENCE SOURCE
ZRT025C2 制造商:ZETEX 制造商全稱:ZETEX 功能描述:2.5V LOW POWER PRECISION REFERENCE SOURCE
ZRT025GA1 制造商:ZETEX 制造商全稱:ZETEX 功能描述:2.5V LOW POWER PRECISION REFERENCE SOURCE
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