參數(shù)資料
型號： LM385B-2.5V
廠商： TelCom Semiconductor, Inc.
英文描述： LOW POWER, BANDGAP VOLTAGE REFERENCES
中文描述： 低功耗，帶隙電壓參考
文件頁數(shù)： 1/4頁
文件大?。?/td> 54K
代理商： LM385B-2.5V
3-9
TELCOM SEMICONDUCTOR, INC.
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LOW POWER, BANDGAP VOLTAGE REFERENCES
LM285/285B-1.2V
LM285/285B-2.5V
LM385/385B-1.2V
LM385/385B-2.5V
Temperature
Range
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
– 40
°
C to +85
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
Part No.
Package
Voltage
Tolerance
LM285BEOA-1.2
LM285BEOA-2.5
LM285BEZB-1.2
LM285BEZB-2.5
LM285EOA-1.2
LM285EOA-2.5
LM285EZB-1.2
LM285EZB-2.5
LM385BCOA-1.2
LM385BCOA-2.5
LM385BCZB-1.2
LM385BCZB-2.5
LM385COA-1.2
LM385COA-2.5
LM385CZB-1.2
LM385CZB-2.5
8-Pin SOIC
8-Pin SOIC
TO-92-3
TO-92-3
8-Pin SOIC
8-Pin SOIC
TO-92-3
TO-92-3
8-Pin SOIC
8-Pin SOIC
TO-92-3
TO-92-3
8-Pin SOIC
8-Pin SOIC
TO-92-3
TO-92-3
1.2
2.5
1.2
2.5
1.2
2.5
1.2
2.5
1.2
2.5
1.2
2.5
1.2
2.5
1.2
2.5
1%
1.5%
1%
1.5%
2%
3%
2%
3%
1%
1.5%
1%
1.5%
2%
3%
2%
3%
PIN CONFIGURATIONS
GENERAL DESCRIPTION
The LM285/385-1.2V (1.235V output) and LM285/385-
2.5V (2.5V output) are bipolar, two-terminal, bandgap volt-
age references that offer precision performance without
premium price. These devices do not require thin-film re-
sistors, greatly lowering manufacturing complexity and cost.
A 30ppm/
°
C output temperature coefficient and a 15
μ
A
to 20mA operating current range make these voltage refer-
ences especially attractive for multimeter, data acquisition
and telecommunications applications.
FEATURES
I
I
Output Tolerance....................................... 1% or 2%
Output Voltage Option
LM285/385-1.2V ........................................1.235V
LM285/385-2.5V ............................................2.5V
Wide Operating Current Range
LM285/385-1.2V ........................... 15
μ
A to 20mA
LM285/385-2.5V ........................... 20
μ
A to 20mA
Temperature Coefficient .......................... 30ppm/
°
C
Dynamic Impedance.......................................... 0.6
TO-92-3 Plastic Package
8-Pin Plastic Narrow Body (SOIC) Package
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APPLICATIONS
I
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ADC and DAC Reference
Current Source Generation
Threshold Detectors
Power Supplies
Multi-meters
NC = NO INTERNAL CONNECTION
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2
3
4
8
7
6
5
CATHODE
NC
NC
NC
NC
NC
NC
ANODE
1
TO-92-3 PLASTIC
(BOTTOM VIEW)
SURFACE MOUNT
8-PIN PLASTIC SOIC
3
LM285/285B EZB-1.2
LM285/285B EZB-2.5
LM385/385B CZB-1.2
LM385/385B CZB-2.5
LM285/285B E0A-1.2
LM285/285B EOA-2.5
LM385/385B COA-1.2
LM385/385B COA-2.5
2
LM285/B/385/B-9 11/6/96
ORDERING INFORMATION
相關(guān)PDF資料
PDF描述
LM285B-2.5V LOW POWER, BANDGAP VOLTAGE REFERENCES
LM385-1.2V LOW POWER, BANDGAP VOLTAGE REFERENCES
LM385-2.5V LOW POWER, BANDGAP VOLTAGE REFERENCES
LM2902M Quad, 1MHz, Operational Amplifiers for Commercial, Industrial, and Military Applications
LM2902M Low Power Quad Operational Amplifiers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM385BCOA-1.2 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:LOW POWER, BANDGAP VOLTAGE REFERENCES
LM385BCOA-2.5 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:LOW POWER, BANDGAP VOLTAGE REFERENCES
LM385BCZB-1.2 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:LOW POWER, BANDGAP VOLTAGE REFERENCES
LM385BCZB-2.5 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:LOW POWER, BANDGAP VOLTAGE REFERENCES
LM385BD-1.2 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 1.2V 10uA-20mA RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
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