參數(shù)資料
型號: SC1004ACS8-1.2.TR
廠商: Semtech Corporation
英文描述: PRECISION SHUNT VOLTAGE REFERENCE
中文描述: 精密并聯(lián)型電壓基準
文件頁數(shù): 2/3頁
文件大小: 60K
代理商: SC1004ACS8-1.2.TR
2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
PRECISION SHUNT VOLTAGE
REFERENCE
SC1004(A)
May 1, 2000
2
ELECTRICAL CHARACTERISTICS
T
A
= 25°C unless otherwise specified.
-1.2
-2.5
Parameter
Symbol
Condition
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Reverse Breakdown Voltage,
V
Z
I
Z
= 100μA
T
A
= 25°C
1.225 1.235 1.245 2.480 2.500 2.520
V
SC1004
T
A
= 0 to +70°C
1.220 1.235 1.250 2.470 2.500 2.530
T
A
= -40 to +85°C
1.215 1.235 1.255 2.460 2.500 2.535
Reverse Breakdown Voltage,
V
Z
I
Z
= 100μA
T
A
= 25°C
1.231 1.235 1.239
N/A
N/A
N/A
V
SC1004A
T
A
= 0 to +70°C
1.225 1.235 1.245
N/A
N/A
N/A
T
A
= -40 to +85°C
1.220 1.235 1.245
N/A
N/A
N/A
Average Temperature Coefficient
I
Z(min)
I
Z
20mA
20
20
ppm/°C
Minimum Operating Current
I
Z(min)
T
A
= -40 to +85°C
8
10
12
20
μA
Ratio of Change in V
Z
to Change in I
Z
I
Z(min)
< I
Z
< 1mA
T
A
= 25°C
1.0
1.0
mV
T
A
= -40 to +85°C
1.5
1.5
1mA < I
Z
< 20mA
T
A
= 25°C
10
10
T
A
= -40 to +85°C
20
20
Reverse Dynamic Impedance
Z
R
I
Z
= 100μA
T
A
= 25°C
0.2
0.6
0.2
0.6
T
A
= -40 to +85°C
1.5
1.5
Wideband Noise (RMS)
e
N
I
Z
= 100μA, 10Hz < f < 10kHz
60
120
μV
Long Term Stability of Reverse Break-
down Voltage
V
Z
t = 1000 hours, T = 25°C ± 0.1°C,
I
Z
= 100μA
20
20
ppm
T
V
Z
Z
Z
I
V
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