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參數(shù)資料
| 型號(hào)： | LM285AZ-1.2 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PBCY3 |
| 封裝： | PLASTIC, TO-92, 3 PIN |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 271K |
| 代理商： | LM285AZ-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
www.national.com
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM285AYM-1.2 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8 |
| LM385AXM-1.2 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8 |
| LM385AZ-1.2 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PBCY3 |
| LM285AM-1.2 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8 |
| LM285AYZ-1.2 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.2 V, PBCY3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM285AZ-2.5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM285BXM1.2 | 制造商:Texas Instruments 功能描述: |
| LM285BXM-1.2 | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 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 |
| LM285BXM-1.2/NOPB | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 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 |
| LM285BXM12 | 制造商:Texas Instruments 功能描述: |
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