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LM329DZ#PBF

Description
IC VREF SHUNT 6.9V TO92-3
CategoryPower/power management    The power supply circuit   
File Size156KB,8 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric View All

LM329DZ#PBF Overview

IC VREF SHUNT 6.9V TO92-3

LM329DZ#PBF Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeTO-92
package instruction, SIP3,.1,50
Contacts3
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesTWO TERMINAL VOLTAGE REFERENCE
JESD-30 codeO-PBCY-T3
JESD-609 codee3
Number of functions1
Output times1
Number of terminals3
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output voltage7.25 V
Minimum output voltage6.6 V
Nominal output voltage6.9 V
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeSIP3,.1,50
Package shapeROUND
Package formCYLINDRICAL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
surface mountNO
technologyBIPOLAR
Maximum voltage temperature coefficient100 ppm/°C
Temperature levelCOMMERCIAL
Terminal surfaceMATTE TIN
Terminal formTHROUGH-HOLE
Terminal pitch1.27 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
Fine-tuning/adjustable outputNO
LM129/LM329
6.9V Precision
Voltage Reference
FeaTures
n
n
n
n
DescripTion
The
LM
®
329
temperature compensated 6.9V Zener
references provide excellent stability over time and
temperature, very low dynamic impedance and a wide
operating current range. The device achieves low dynamic
impedance by incorporating a high gain shunt regulator
around the Zener. The excellent noise performance of the
device is achieved by using a “buried Zener” design which
eliminates surface noise phenomenon associated with
ordinary Zeners. To serve a wide variety of applications,
the LM129 is available in several temperature coefficient
grades and two package styles. A 20mA positive current
source application is shown below.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Guaranteed
10ppm/°C Temperature Coefficient
Guaranteed
1Ω Maximum Dynamic Impedance
Guaranteed
20µV Maximum Wideband Noise
Wide Operating Current Range: 0.6mA to 15mA
applicaTions
n
n
n
n
Transducers
A/D and D/A Converters
Calibration Standards
Instrumentation Reference
Typical applicaTion
20mA Positive Current Source
20V
REVERSE VOLTAGE CHANGE (mV)
20k
0.1%
2
7
LT1001
6
174
0.1%
8
7
6
5
4
3
2
1
0
0
2
8
6
REVERSE CURRENT (mA)
4
10
129329 TA01b
Reverse Voltage Change
T
A
= 25°C
LM329
6.95V
+
3
20k
0.1%
4
10k
OUT
20mA
129329 TA01
4.3k
129329fd
For more information
www.linear.com/LM329
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