sc4041bz Semtech Corporation, sc4041bz Datasheet - Page 3

• Manufacturer Part Number: sc4041bz
• Description: Precision Shunt Voltage Reference
• Manufacturer: Semtech Corporation

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