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LT1034CS8-1.2#TRPBF

Description
IC VREF SHUNT 1.225V/7V 8SOIC
CategoryPower/power management    The power supply circuit   
File Size98KB,8 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric View All

LT1034CS8-1.2#TRPBF Overview

IC VREF SHUNT 1.225V/7V 8SOIC

LT1034CS8-1.2#TRPBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Manufacturer packaging codeS8
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresALSO CONTAINS AN AUXILIARY REFERENCE OF 7V
Analog Integrated Circuits - Other TypesTWO TERMINAL VOLTAGE REFERENCE
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
Humidity sensitivity level1
Number of functions1
Output times2
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output voltage1.245 V
Minimum output voltage1.205 V
Nominal output voltage1.225 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)250
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply current (Isup)0.02 mA
surface mountYES
Maximum voltage temperature coefficient40 ppm/°C
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Fine-tuning/adjustable outputNO
width3.9 mm
LT1034-1.2/LT1034-2.5
Micropower Dual
Reference
FEATURES
s
s
s
s
s
DESCRIPTIO
Guaranteed 20 ppm/
°
C Drift
Guaranteed 40 ppm/
°
C Drift (SO-8 Package)
20
µ
A to 20mA Operation (1.2V)
Dynamic Impedance: 1Ω
7V, 100µA Reference
APPLICATIO S
s
s
s
Portable Meters
Precision Regulators
Calibrators
The LT
®
1034 is a micropower, precision 1.2V/2.5 refer-
ence combined with a 7V auxiliary reference. The 1.2V/2.5V
reference is a trimmed, thin-film, band-gap, voltage refer-
ence with 1% initial tolerance and guaranteed 20ppm/°C
temperature drift. Operating on only 20µA, the LT1034
offers guaranteed drift, low temperature cycling hyster-
esis and good long-term stability. The low dynamic im-
pedance makes the LT1034 easy to use from unregulated
supplies. The 7V reference is a subsurface zener device for
less demanding applications.
The LT1034 reference can be used as a high performance
upgrade of the LM385 or LT1004, where guaranteed
temperature drift is desired.
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
15V
Temperature Drift LT1034CS8-1.2
2.5
2.0
REVERSE VOLTAGE CHANGE (mV)
50k
500k
1.2V OR 2.5V
OUTPUT
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
7V OUTPUT
7V
1.225V
OR 2.500V
LT1034 • TA01
–2.5
–50 –25
U
50
25
0
75
TEMPERATURE (°C)
100
125
LT1034 • TPC02
U
U
1034fe
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