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SC4041ASK Fiches technique(PDF) 3 Page - Semtech Corporation

No de pièce SC4041ASK
Description  PRECISION SHUNT VOLTAGE REFERENCE
PDF  6 Pages
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Fabricant  SEMTECH [Semtech Corporation]
Site Internet  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC4041ASK Fiches technique(HTML) 3 Page - Semtech Corporation

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© 1998 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
PRECISION SHUNT VOLTAGE
REFERENCE
SC4041
PRELIMINARY - April 13, 1998
3
ELECTRICAL CHARACTERISTICS
T
A = 25°C unless otherwise specified.
SC4041A (0.1%)
SC4041B (0.2%)
Parameter
Symbol
Condition
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Reverse Breakdown Volt-
age
V
Z
I
Z = 100µA
T
A = 25°C
1.2238
1.2250 1.2262 1.2226 1.2250 1.2274
V
T
A = -40 to +85°C
1.2158
1.2250 1.2342 1.2146 1.2250 1.2354
V
Minimum Operating Cur-
rent
I
Z(min)
30
60
30
60
µA
Reverse Breakdown Volt-
age Temperature Coeffi-
cient
I
Z = 10mA
I
Z = 1mA
I
Z = 100µA
T
A = -40 to +85°C
±100
±100
ppm/°C
Ratio of Change in V
Z to
Change in I
Z
I
Z(min) < IZ < 1mA
T
A = 25°C
1.5
1.5
mV
T
A = -40 to +85°C
2.0
2.0
mV
1mA < I
Z < 12mA
T
A = 25°C
6.0
6.0
mV
T
A = -40 to +85°C
8.0
8.0
mV
Reverse Dynamic
Impedance
Z
R
I
Z = 1mA, f = 120 Hz, IAC = 0.1 IZ
0.25
1.5
0.25
1.5
Ω
Wideband Noise (RMS)
e
N
I
Z = 100µA
10Hz < f < 10kHz
20
20
µV
Long Term Stability of Re-
verse Breakdown Voltage
t = 1000 hours
T = 25°C ± 0.1°C
I
Z = 100µA
120
120
ppm
T
V
Z
∆
∆
Z
Z
I
V
∆
∆
Z
V
∆
T
A = 25°C unless otherwise specified.
SC4041C (0.5%)
SC4041D (1.0%)
Parameter
Symbol
Condition
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Reverse Breakdown Volt-
age
V
Z
I
Z = 100µA
T
A = 25°C
1.219
1.225
1.231
1.213
1.225
1.237
V
T
A = -40 to +85°C
1.211
1.225
1.239
1.201
1.225
1.249
V
Minimum Operating Cur-
rent
I
Z(min)
30
60
30
60
µA
Reverse Breakdown Volt-
age Temperature Coeffi-
cient
I
Z = 10mA
I
Z = 1mA
I
Z = 100µA
T
A = -40 to +85°C
±100
±150
ppm/°C
Ratio of Change in V
Z to
Change in I
Z
I
Z(min) < IZ < 1mA
T
A = 25°C
1.5
2.0
mV
T
A = -40 to +85°C
2.0
2.5
mV
1mA < I
Z < 12mA
T
A = 25°C
6.0
8.0
mV
T
A = -40 to +85°C
8.0
10.0
mV
Reverse Dynamic
Impedance
Z
R
I
Z = 1mA, f = 120 Hz, IAC = 0.1 IZ
0.25
1.5
0.25
2.0
Ω
Wideband Noise (RMS)
e
N
I
Z = 100µA
10Hz < f < 10kHz
20
20
µV
Long Term Stability of Re-
verse Breakdown Voltage
t = 1000 hours
T = 25°C ± 0.1°C
I
Z = 100µA
120
120
ppm
T
V
Z
∆
∆
Z
Z
I
V
∆
∆
Z
V
∆



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