LM129BH#PBF [Linear]
IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2, LEAD FREE, METAL CAN, TO-46, 2 PIN, Voltage Reference;
| 型号： | LM129BH#PBF |
| 厂家： | 
Linear |
| 描述： | IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2, LEAD FREE, METAL CAN, TO-46, 2 PIN, Voltage Reference 输出元件 |
| 文件： | 总8页 (文件大小：160K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LM129/LM329
6.9V Precision
Voltage Reference
FeaTures
DescripTion
The LM®329 temperature compensated 6.9V Zener
references provide excellent stability over time and
temperature, very low dynamic impedance and a wide
operatingcurrentrange. Thedeviceachieveslowdynamic
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.
n
Guaranteed 10ppm/°C Temperature Coefficient
n
Guaranteed 1Ω Maximum Dynamic Impedance
n
Guaranteed 20µV Maximum Wideband Noise
Wide Operating Current Range: 0.6mA to 15mA
n
applicaTions
n
Transducers
n
A/D and D/A Converters
n
Calibration Standards
Instrumentation Reference
n
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.
Typical applicaTion
20mA Positive Current Source
Reverse Voltage Change
20V
8
T
= 25°C
A
174Ω
0.1%
20k
7
6
5
4
3
2
1
0
0.1%
2
3
7
LT1001
4
–
+
LM329
6.95V
6
20k
0.1%
10k
OUT
20mA
4.3k
129329 TA01
2
4
8
0
10
6
REVERSE CURRENT (mA)
129329 TA01b
129329fd
1
For more information www.linear.com/LM329
LM129/LM329
(Note 1)
absoluTe MaxiMuM raTings
Operating Temperature Range
Lead Temperature (Soldering, 10 sec) .................. 300°C
Reverse-Breakdown Current ..................................30mA
Forward Current.......................................................2mA
LM129 (OBSOLETE) .......................... –55°C to 125°C
LM329 ..................................................... 0°C to 70°C
Storage Temperature Range................... –65°C to 150°C
pin conFiguraTion
BOTTOM VIEW
BOTTOM VIEW
H PACKAGE
2-LEAD TO-46 METAL CAN
Z PACKAGE
T
= 150°C,
JMAX
3-LEAD PLASTIC TO-92
q
= 440°C/W, q = 80°C/W
JA
JC
T
= 150°C, q = 160°C/W
JA
JMAX
OBSOLETE PACKAGE
Consider the Z Package for Alternate Source
orDer inForMaTion
LEAD FREE FINISH
LM129AH#PBF
LM129BH#PBF
LM129CH#PBF
LM329AH#PBF
LM329BH#PBF
LM329CH#PBF
LM329DH#PBF
LM329AZ#PBF
LM329BZ#PBF
LM329CZ#PBF
LM329DZ#PBF
TAPE AND REEL
LM129AH#TRPBF
LM129BH#TRPBF
LM129CH#TRPBF
LM329AH#TRPBF
LM329BH#TRPBF
LM329CH#TRPBF
LM329DH#TRPBF
LM329AZ#TRPBF
LM329BZ#TRPBF
LM329CZ#TRPBF
LM329DZ#TRPBF
PART MARKING
LM129AH
LM129BH
LM129CH
LM329AH
LM329BH
LM329CH
LM329DH
LM329BZ
LM329BZ
LM329BZ
LM329BZ
PACKAGE DESCRIPTION
TEMPERATURE RANGE
–55°C to 125°C
–55°C to 125°C
–55°C to 125°C
0°C to 70°C
2-Lead Plastic TO-46 Metal Can
2-Lead Plastic TO-46 Metal Can
2-Lead Plastic TO-46 Metal Can
2-Lead Plastic TO-46 Metal Can
2-Lead Plastic TO-46 Metal Can
2-Lead Plastic TO-46 Metal Can
2-Lead Plastic TO-46 Metal Can
3-Lead Plastic TO-92
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
3-Lead Plastic TO-92
0°C to 70°C
3-Lead Plastic TO-92
0°C to 70°C
3-Lead Plastic TO-92
0°C to 70°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
129329fd
2
For more information www.linear.com/LM329
LM129/LM329
elecTrical characTerisTics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 2)
LM129A/
LM329A/LM329B/
LM329C/LM329D
LM129B/LM129C
SYMBOL
PARAMETER
CONDITIONS
T = 25°C, 0.6mA ≤ I ≤ 15mA
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
V
Reverse-Breakdown Voltage
6.7
6.9
7.2
14
6.6
6.9
7.25
20
V
Z
A
R
∆V
R
Reverse-Breakdown Voltage
Change with Current
T = 25°C, 0.6mA ≤ I ≤ 15mA
9
12
9
12
mV
mV
Z
A
R
l
∆I
1mA ≤ I ≤ 15mA
R
∆V
Temperature Coefficient
I = 1mA,
Z
R
l
l
l
l
∆Temp
LM129A/LM329A
LM129B/LM329B
LM129C/LM329C
LM329D
6
15
30
10
20
50
6
10
20
ppm/°C
ppm/°C
ppm/°C
ppm/°C
15
30
50
50
100
Change in Temperature
Coefficient
1mA ≤ I ≤ 15mA
l
l
1
1
ppm/°C
R
r
Dynamic Impedance
T = 25°C, I = 1mA
0.6
0.8
1
0.8
1
2
Ω
Ω
Z
A
R
1mA ≤ I ≤ 15mA
R
e
RMS Noise
T = 25°C, 10Hz ≤ f ≤ 10kHz
A
7
20
7
100
µV
n
∆V
Long-Term Stability
T = 45°C 0.1°C, I = 1mA 0.3ꢀ
20
20
ppm/kHr
Z
A
R
∆Time
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: To determine the junction temperature as a function of the ambient
temperature, see q for each package.
JA
129329fd
3
For more information www.linear.com/LM329
LM129/LM329
Typical perForMance characTerisTics
Reverse Characteristics
Dynamic Impedance
Response Time
8
6
100
100
T
= 25°C
A
OUTPUT
V
10
10
6.8k
4
V
IN
OUT
2
1.0
T
= 25°C
J
1.0
0
T
= 55°C
J
0.1
T
= 125°C
J
14
0
INPUT
0.1
0.01
6.45 6.55 6.65 6.75 6.85 6.95 7.05
REVERSE VOLTAGE (V)
100
200
TIME (µs)
300
400
10
100
1k
10k
100k
0
FREQUENCY (Hz)
129329 G01
129329 G03
129329 G02
Forward Characteristics
Noise Voltage
Low Frequency Noise Voltage
150
100
1.2
1.0
0.8
0.6
0.4
0.2
0
T
= 25°C
0.01Hz TO 1Hz
A
50
1k
10k
0
50
200
10
100k
100
150
TIME (SECONDS)
250
0.001
0.01
0.1
1.0
10
100
FORWARD CURRENT (mA)
FREQUENCY (Hz)
129329 G04
129329 G05
129329 G06
129329fd
4
For more information www.linear.com/LM329
LM129/LM329
scheMaTic DiagraM
1
+
1k
Q5
50Ω
Q6
Q2
D1
6.2V
Q3
15pF
2k
30pF
10k
Q4
Q7
Q1
30k
2k
2.6k
2
–
129329 SD
129329fd
5
For more information www.linear.com/LM329
LM129/LM329
package DescripTion
H Package
2-Lead and 3-Lead TO-46 Metal Can
(Reference LTC DWG # 05-08-1340)
0.209 – 0.219
(5.309 – 5.537)
0.178 – 0.195
(4.521 – 4.953)
0.085 – 0.105
(2.159 – 2.667)
0.500
(12.700)
MIN
REFERENCE
PLANE
*
0.025
(0.635)
MAX
0.016 – 0.021**
(0.406 – 0.533)
DIA
0.100
(2.540)
TYP
0.050
(1.270)
TYP
0.050
(1.270)
TYP
PIN 1
FOR 3-LEAD PACKAGE ONLY
45°
0.028 – 0.048
0.036 – 0.046
(0.711 – 1.219)
(0.914 – 1.168)
H02/03(TO-46) 1098
*LEAD DIAMETER IS UNCONTROLLED BETWEEN THE REFERENCE PLANE
AND 0.045" BELOW THE REFERENCE PLANE
0.016 – 0.024
**FOR SOLDER DIP LEAD FINISH, LEAD DIAMETER IS
(0.406 – 0.610)
OBSOLETE PACKAGE
Z Package
3-Lead TO-92 (Similar to TO-226)
(Reference LTC DWG # 05-08-1410)
0.180 ± 0.005
(4.572 ± 0.127)
0.060 ± 0.005
(1.524± 0.127)
DIA
0.90
(2.286)
NOM
0.180 ± 0.005
(4.572 ± 0.127)
5°
NOM
0.500
(12.70)
MIN
0.050
(1.270)
MAX
UNCONTROLLED
LEAD DIMENSION
0.016 ± 0.003
0.015 ± 0.002
(0.406 ± 0.076)
(0.381 ± 0.051)
0.050
(1.27)
BSC
Z3 (TO-92) 0401
0.098 +016/–0.04
(2.5 +0.4/–0.1)
2 PLCS
0.060 ± 0.010
(1.524 ± 0.254)
TO-92 TAPE AND REEL
REFER TO TAPE AND REEL SECTION OF
LTC DATA BOOK FOR ADDITIONAL INFORMATION
0.140 ± 0.010
(3.556 ± 0.127)
10° NOM
129329fd
6
For more information www.linear.com/LM329
LM129/LM329
revision hisTory (Revision history begins at Rev D)
REV
DATE
12/14 Web Links Added
Package/Order Information Updated
Revision History Added
DESCRIPTION
PAGE NUMBER
D
All
2
7
129329fd
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
7
LM129/LM329
Typical applicaTion
Common Reference
Buffered Reference Using a Single Supply
15V
9V TO 40V
9k
I
≥ 0.6mA
R
S
MIN
2
3
7
LT1001
4
7.5k
–
+
6
10V
LM329
6.9V
20k
1%
LM329
6.9V
129329 TA02
129329 TA03
relaTeD parTs
PART NUMBER
LT1460
DESCRIPTION
COMMENTS
Micropower, Precise Series Reference
10ppm/°C, Output Voltages: 2.5V, 3V, 3.3V, 5V, 10V
Output Voltages: 1.25V, 2.5V, 4.096V, 5V
LT1634
0.05ꢀ Accurate, 10ppm/°C, Shunt Reference
129329fd
LT 1214 REV D • PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
8
(408)432-1900 FAX: (408) 434-0507 www.linear.com/LM329
●
●
LINEAR TECHNOLOGY CORPORATION 2008
相关型号：
LM129BH#TRPBF
IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2, LEAD FREE, METAL CAN, TO-46, 2 PIN, Voltage Reference
Linear
LM129CH#TRPBF
IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2, LEAD FREE, METAL CAN, TO-46, 2 PIN, Voltage Reference
Linear
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