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| 型號： | AS1004-1.2LP |
| 英文描述： | Micropower Voltage Reference |
| 中文描述： | 微功耗電壓參考 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 63K |
| 代理商： | AS1004-1.2LP |
Micropower Voltage Reference
AS1004
ASTEC Semiconductor
31
Electrical Characteristics
Electrical Characteristics are guaranteed over full junction temperature range (0 to 70
°
C). Ambient temperature must be derated based
on power dissipation and package thermal characteristics.
AS1004-1.2
Typ
AS1004-2.5
Typ
Parameter
Symbol
Test Condition
Min
Max
Min
Max
Unit
Reverse Breakdown Voltage
V
Z
I
Z
= 100
μ
A, T
J
= 25
°
C
1.231
1.235
1.239
2.480
2.500
2.520
V
0
°
C
≤
T
A
≤
70
°
C
1.225
1.235
1.245
2.470
2.500
2.530
V
Average Temperature
Coefficient
V
Z
/
T
I
min
≤
I
Z
≤
20 mA
20
60
ppm/
°
C
Minimum Operating Current
I
Z (min)
4
10
12
20
μ
A
Reverse Breakdown Voltage
Change With Current
V
Z
/
I
Z
I
min
≤
I
Z
≤
1 mA
0.5
1
0.5
1
mV
Over Temperature
0.5
1.5
0.5
1.5
mV
1 mA
≤
I
Z
≤
20 mA
6.5
10
6.5
10
mV
Over Temperature
6.5
20
6.5
20
mV
Reverse Dynamic Impedance Z
Z
I
Z
= 100 mA, f = 25 Hz
0.2
0.6
0.8
0.9
Over Temperature
1
1.5
1.5
Wide Band Noise
e
n
I
Z
= 100
μ
A
10 Hz
≤
f
≤
10 KHz
60
60
μ
V
Long Term Stability
V
Z
/
T
I
Z
= 100
μ
A
T
A
= 25
°
C
±
0.1
°
C
20
60
ppm/kH
AS1004-1.2 Reference Voltage vs.
Ambient Temperature
Figure 1
Figure 2
Typical Performance Curves
p
0
%
m
0
5000
0.5
0
0
V
REF
T
-5
-10
10
20
Temperature (°C)
30
40
50
60 70
0.025 mV/°C
0.002 %/°C
20 ppm/°C
Average Temperature Coefficient =
V
REF
T
Calculating Average Temperature
Coefficient for the AS1004-1.2 Reference
T
A
– Ambient Temperature (
°
C)
Z
1.225
1.230
1.235
1.240
1.245
–55
–15
25
85
125
–35
5
45
65
105
I
Z
= 100
μ
A
相關PDF資料 |
PDF描述 |
|---|---|
| AS1004-1.2S | Micropower Voltage Reference |
| AS1004-2.5D | Micropower Voltage Reference |
| AS1004N | Analog IC |
| AS1004S | Analog IC |
| AS1009 | Voltage Reference |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AS1004-2.5D | 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Micropower Voltage Reference |
| AS1004-2.5LP | 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Micropower Voltage Reference |
| AS1004-2.5S | 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Micropower Voltage Reference |
| AS-10043 | 功能描述:基本/快動開關 LARGE BASIC SW RoHS:否 制造商:Omron Electronics 觸點形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| AS1004A | 制造商:Texas Instruments 功能描述: |
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