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参数资料
| 型号： | LM185BYH1.2/883 |
| 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, 1.235 V, MBCY2 |
| 封装： | METAL CAN, TO-46, 2 PIN |
| 文件页数： | 1/9页 |
| 文件大小： | 114K |
| 代理商： | LM185BYH1.2/883 |
Original Creation Date: 08/15/95
Last Update Date: 02/25/03
Last Major Revision Date: 08/15/95
MNLM185BY-1.2-X REV 0B0
MICROCIRCUIT DATA SHEET
MICROPOWER VOLTAGE REFERENCE DIODE
General Description
The LM185BY-1.2 is a micropower 2-terminal band-gap voltage regulator diode. Operating
over a 10 uA to 20 mA current range, it features exceptionally low dynamic impedance and
good temperature stability. On-chip trimming is used to provide tight voltage tolerance.
Since the LM185BY-1.2 band-gap reference uses only transistors and resistors, low noise
and good long term stability result.
Careful design of the LM185BY-1.2 has made the device exceptionally 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 LM185BY-1.2 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. Further, the wide operating
current allows it to replace older references with a tighter tolerance part.
NS Part Numbers
LM185BYH1.2-SMD
LM185BYH1.2/883
Industry Part Number
LM185BY
Prime Die
LM185
Controlling Document
SEE FEATURES SECTION:
Processing
MIL-STD-883, Method 5004
Quality Conformance Inspection
MIL-STD-883, Method 5005
Subgrp Description
Temp ( C)
o
1
Static tests at
+25
2
Static tests at
+125
3
Static tests at
-55
4
Dynamic tests at
+25
5
Dynamic tests at
+125
6
Dynamic tests at
-55
7
Functional tests at
+25
8A
Functional tests at
+125
8B
Functional tests at
-55
9
Switching tests at
+25
10
Switching tests at
+125
11
Switching tests at
-55
1
相关PDF资料 |
PDF描述 |
|---|---|
| LM185DR-1.2 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8 |
| LM185DR-2.5 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
| LM185LP-2.5 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3 |
| LM185D-2.5 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
| LM185LD/883B-2.5 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, MBCY2 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM185BYH2.5 | 制造商:Texas Instruments 功能描述:1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, MBCY2 |
| LM185BYH-2.5 | 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM185BYH2.5/883 | 制造商:Texas Instruments 功能描述:V-Ref Precision 2.5V 20mA 2-Pin TO-46 Tray 制造商:Texas Instruments 功能描述:V-REF PRECISION 2.5V 20MA 2PIN TO-46 - Rail/Tube |
| LM185BYH-2.5/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
| LM185BYH-2.5/883B | 制造商:Texas Instruments 功能描述: |
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