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參數(shù)資料
| 型號(hào)： | SPX1004 |
| 英文描述： | 1.2V Precision Voltage Reference(輸出1.2V 精密穩(wěn)壓器) |
| 中文描述： | 1.2V的精密電壓基準(zhǔn)（輸出1.2V的精密穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大小： | 146K |
| 代理商： | SPX1004 |
Rev. 12/7/00
SPX1004
ABSOLUTE MAXIMUM RATINGS
Forward Current……………………………………….……… 30 mA
Reverse Current………………………………………….……. 30 mA
Maximum Junction Temp……………………….…………….. 150°C
Storage Temperature Range…………………………. -65°C to 150°C
Lead Temperature Range (10 Sec.)………………………….. +300°C
TYPICAL THERMAL RESISTANCES
Package
θ
JA
θ
JC
TO-92
160
°
C/W
80
°
C/W
8L SOIC
175
°
C/W
45
°
C/W
ELECTRICAL CHARACTERISTICS
Electrical Characteristics are guaranteed over full junction temperature range
(0
°
C to 70
°
C). Ambient temperature must be derated based on power dissipation and package thermal characteristics.
Parameter
Test Conditions
Reverse Breakdown Voltage
I
Z
= 100
μ
A, T
J
= 25
°
C
0
°
C < T
A
< 70
°
C
Average Temperature
Coefficient
Minimum Operating Current
Reverse Breakdown Voltage
I
min
< I
Z
< 1 mA
Change With Current
Over Temperature
1 mA < I
Z
< 20 mA
Over Temperature
Reverse Dynamic Impedance
I
Z
= 100 mA, f = 25 Hz
Over Temperature
Wide Band Noise
I
Z
= 100
μ
A
10 Hz < f < 10 KHz
Long Term Stability
I
Z
= 100
μ
A
T
A
= 25
°
C + 0.1
°
C
Typical Performance Curves
Figure 1
Typical Derating
6.3 mW/
°
C
5.7 mW/
°
C
SPX1004-1.2V
Typ.
1.235
1.235
20
Min.
1.231
1.225
Max.
1.239
1.245
Units
V
V
ppm/
°
C
I
min
< I
Z
< 20 mA
4
0.5
0.5
6.5
6.5
0.2
1
60
20
10
1
1.5
10
20
0.6
1.5
μ
A
mV
mV
mV
mV
μ
V
ppm/kH
T
-5
-10
0
0
10
20
Temperature (°C)
30
40
50
60
70
0.5
5000
0
0p
m
0.025 mV/ °C
0.002 %/ °C
20 ppm/ °C
Average Temperature Coefficient =
V
REF
T
I
Z
= 100
μ
A
1.245
1.240
1.235
1.230
1.225
-55 -35 -15
5
25
45
65
85 105 125
T
A
- Ambient Temperature (°C)
SPX1004-1.2V Reference Voltage
vs. Ambient Temperature
Calculating Average Temperature Coefficient
for the SPX1004-1.2V Reference
V
Z
-
Figure 2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX1004_07 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004AM1-1-2 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004AM1-1-2/TR | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004AM1-L-1-2 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004AM1-L-1-2/TR | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 1.2/2.5V MCRPW V REF 10uA TO 20mA RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類(lèi)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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