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| 型号： | LM4140ACM-4.1/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | LM4140 High Precision Low Noise Low Dropout Voltage Reference; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 95/Rail |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.096 V, PDSO8 |
| 封装： | SOIC-8 |
| 文件页数： | 9/15页 |
| 文件大小： | 881K |
| 代理商： | LM4140ACM-4.1/NOPB |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Maximum Voltage on any Input pin
0.3V to 5.6V
Output Short-Circuit Duration
Indefinite
Power Dissipation (T
A = 25C) (Note
345mW
ESD Susceptibility (Note 3)
Human Body Model
Machine Model
2kV
200V
Lead Temperature:
Soldering, (10 sec.)
+260C
Operating Range (Note 1)
Storage Temperature Range
65C to +150C
Ambient Temperature Range
0C to 70C
Junction Temperature Range
0C to 80C
LM4140
Electrical Charateristics
Unless otherwise specified, V
IN = 3.0V for the LM4140-1.024 and LM4140-1.250, VIN = 5.0V for all other voltage options, VEN
=V
IN.COUT = 1F (Note 4), ILOAD = 1mA, TA =TJ = 25C. Limits with standard typeface are for TA = 25C, and limits in bold-
face type apply over 0C to 70C temperature range.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
REF
Output Voltage Initial
Accuracy (Note 7)
LM4140B-1.024
LM4140B-1.250
LM4140B-2.048
LM4140B-2.500
LM4140B-4.096
±0.1
%
LM4140C-1.024
LM4140C-1.250
LM4140C-2.048
LM4140C-2.500
LM4140C-4.096
±0.1
TCV
REF/C
Temperature Coefficient:
A Grade
B Grade
C Grade
0C
≤ T
A
≤ + 70C
3
6
10
ppm/C
V
REF/
V
IN
Line Regulation
ppm/V
1.024V and 1.250V options
1.8V
≤ V
IN
≤ 5.5V
50
300
350
All other voltage options
V
ref + 200mV
≤ V
IN
≤
5.5V
20
200
250
V
REF/
I
LOAD
Load Regulation
1 mA
≤ I
LOAD
≤ 8mA
ppm/mA
All other voltage options
1
20
150
4.096V Option
5
35
150
V
REF
Long-Term Stability
1000 Hrs
60
ppm
V
REF
Thermal Hysteresis (Note 8)
0C
≤ T
A
≤ + 70C
20
ppm
LM4140
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相关PDF资料 |
PDF描述 |
|---|---|
| LM4140ACMX-2.5/NOPB | LM4140 High Precision Low Noise Low Dropout Voltage Reference; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 2500/Reel |
| LM4140ACMX-4.1/NOPB | LM4140 High Precision Low Noise Low Dropout Voltage Reference; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 2500/Reel |
| LM4140BCM-1.0/NOPB | LM4140 High Precision Low Noise Low Dropout Voltage Reference; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 95/Rail |
| LM4140BCM-1.2/NOPB | LM4140 High Precision Low Noise Low Dropout Voltage Reference; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 95/Rail |
| LM4140BCM-2.0/NOPB | LM4140 High Precision Low Noise Low Dropout Voltage Reference; Package: SOIC NARROW; No of Pins: 8; Qty per Container: 95/Rail |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4140ACMX-1.0 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Precision Low Noise Low Dropout Voltage |
| LM4140ACMX-1.0/NOPB | 功能描述:IC VREF SERIES PREC 1.024V 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:PowerWise® 标准包装:1 系列:- 基准类型:串联，精度 输出电压:4.5V 容差:±800µV 温度系数:1ppm/°C 输入电压:13.5 V ~ 22 V 通道数:1 电流 - 阴极:- 电流 - 静态:7mA 电流 - 输出:10mA 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:20-LCC 供应商设备封装:20-CLCC 包装:管件 |
| LM4140ACMX-1.2 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Precision Low Noise Low Dropout Voltage |
| LM4140ACMX-1.2/NOPB | 功能描述:IC VREF SERIES PREC 1.25V 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:PowerWise® 标准包装:1 系列:- 基准类型:串联，精度 输出电压:4.5V 容差:±800µV 温度系数:1ppm/°C 输入电压:13.5 V ~ 22 V 通道数:1 电流 - 阴极:- 电流 - 静态:7mA 电流 - 输出:10mA 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:20-LCC 供应商设备封装:20-CLCC 包装:管件 |
| LM4140ACMX-2.0 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Precision Low Noise Low Dropout Voltage |
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