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參數(shù)資料
| 型號： | LM385-2.5V |
| 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 |
| 文件大小： | 54K |
| 代理商： | LM385-2.5V |
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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
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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
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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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CATHODE
NC
NC
NC
NC
NC
NC
ANODE
1
TO-92-3 PLASTIC
(BOTTOM VIEW)
SURFACE MOUNT
8-PIN PLASTIC SOIC
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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
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PDF描述 |
|---|---|
| LM2902M | Quad, 1MHz, Operational Amplifiers for Commercial, Industrial, and Military Applications |
| LM2902M | Low Power Quad Operational Amplifiers |
| LM2902M96 | Quad, 1MHz, Operational Amplifiers for Commercial, Industrial, and Military Applications |
| LM2902M | Quad Operational Amplifier |
| LM2903I | Dual Differential Comparator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM3854D-1.2 | 制造商:Texas Instruments 功能描述: |
| LM3858XM-1.2/NOPB | 制造商:Texas Instruments 功能描述: |
| LM385-ADJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Adjustable Micropower Voltage References |
| LM385AM-2.5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM385AMX-2.5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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