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参数资料
| 型号： | LM385AYM-1.2 |
| 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, 1.2 V, PDSO8 |
| 封装： | SO-8 |
| 文件页数： | 5/11页 |
| 文件大小： | 268K |
| 代理商： | LM385AYM-1.2 |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 2)
Reverse Current
30 mA
Forward Current
10 mA
Operating Temperature Range (Note 3)
LM185-1.2
55C to +125C
LM285-1.2
40C to +85C
LM385-1.2
0C to 70C
Storage Temperature
55C to +150C
Soldering Information
TO-92 package: 10 sec.
260C
TO-46 package:10 sec.
300C
SO and SOT Pkg.
Vapor phase (60 sec.)
215C
Infrared (15 sec.)
220C
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
Electrical Characteristics (Note 4)
Parameter
Conditions
LM285A-1.2
LM385A-1.2
Units
(Limit)
LM285AX-1.2
LM385AX-1.2
LM285AY-1.2
LM385AY-1.2
Tested
Design
Tested
Design
Typ
Limit
Typ
Limit
(Notes 5, 8)
(Note 6)
(Note 5)
(Note 6)
Reverse Breakdown
I
R = 100 A
1.235
1.231
1.235
1.231
V(Min)
Voltage
1.239
V(Max)
1.230
1.220
1.235
1.225
V(Min)
1.245
V(Max)
Minimum Operating
7
8
10
78
10
A
Current
(Max)
Reverse Breakdown
I
MIN ≤ IR ≤ 1mA
1
1.5
1
1.5
mV
Voltage Change
(Max)
with Current
1 mA
≤ I
R ≤ 20 mA
10
20
10
20
mV
(Max)
Reverse Dynamic
I
R = 100 A, f = 20 Hz
0.2
0.6
0.2
0.6
Impedance
1.5
(Max)
Wideband Noise (rms)
I
R = 100 A,
60
V
10 Hz
≤ f ≤ 10 kHz
Long Term Stability
I
R = 100 A, T = 1000 Hr,
20
ppm
T
A = 25C ±0.1C
Average Temperature
I
MIN ≤ IR ≤ 20 mA
Coefficient (Note 7)
X Suffix
30
ppm/C
Y Suffix
50
(Max)
All Others
150
LM185-1.2/LM285-1.2/LM385-1.2
www.national.com
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM385AYM-2.5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM385AYMX-1.2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Reference |
| LM385AYMX-2.5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| LM385AYZ-1.2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM385AYZ-2.5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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