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参数资料
| 型号： | LM185BWG/883 |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, CDSO10 |
| 封装： | CERAMIC, SOIC-10 |
| 文件页数： | 1/15页 |
| 文件大小： | 715K |
| 代理商： | LM185BWG/883 |
LM185QML
Adjustable Micropower Voltage References
General Description
The LM185 are micropower 3-terminal adjustable band-gap
voltage reference diodes. Operating from 1.24 to 5.3V and
over a 10A to 20mA current range, they feature exception-
ally low dynamic impedance and good temperature stability.
On-chip trimming is used to provide tight voltage tolerance.
Since the LM185 band-gap reference uses only transistors
and resistors, low noise and good long-term stability result.
Careful design of the LM185 has made the device tolerant of
capacitive loading, making it easy to use in almost any
reference application. The wide dynamic operating range
allows its use with widely varying supplies with excellent
regulation.
The extremely low power drain of the LM185 makes it useful
for micropower circuitry. This voltage reference can be used
to make portable meters, regulators or general purpose
analog circuitry with battery life approaching shelf life. Fur-
ther, the wide operating current allows it to replace older
references with a tighter tolerance part.
Features
n
Adjustable from 1.24V to 5.30V
n
Operating current of 10A to 20mA
n
1
dynamic impedance
n
Low temperature coefficient
Ordering Information
NS Part Number
SMD Part Number
NS Package Number
Package Description
LM185BE/883
E20A
20LD Leadless Chip Carrier
LM185BH/883
H03H
3LD; T0–46 Metal Can
LM185BYH/883
H03H
3LD; T0–46 Metal Can
LM185BYH-SMD
5962–9091401MXA
H03H
3LD; T0–46 Metal Can
LM185BWG/883
5962–9091402QYA
WG10A
10LD Ceramic SOIC
Connection Diagrams
TO-46
Metal Can Package
20156301
Bottom View
April 2006
LM185QML
Adjustable
Micropower
V
oltage
Reference
2006 National Semiconductor Corporation
DS201563
www.national.com
相关PDF资料 |
PDF描述 |
|---|---|
| 5962-9091402QYA | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, CDSO10 |
| 5962-9091401MXA | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, MBCY3 |
| LM185WG-1.2-MPR | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, CDSO10 |
| LM385-1.2MDC | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, UUC |
| LM185-1.2MW8 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, UUC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM185BXH | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
| LM185BXH-1.2 | 制造商:Texas Instruments 功能描述:V-Ref Precision 1.235V 20mA 2-Pin TO-46 Box |
| LM185BXH1.2/883 | 制造商:Texas Instruments 功能描述: |
| LM185BXH-1.2/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
| LM185BXH-1.2/883B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
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