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RH1021-7 Datasheet, PDF (2/4 Pages) Linear Technology – Precision 7V Reference
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RH1021-7
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation) (Note 9)
SYMBOL PARAMETER
CONDITIONS
VOUT
TCVOUT
Output Voltage
Output Voltage
Temperature Coefficient
RH1021BM-7
RH1021DM-7
V OUT Line Regulation
V IN
8.5V V IN 12V
12V V IN 40V
V OUT Load Regulation
I OUT (Sourcing Current)
0 I OUT 10mA
Load Regulation (Shunt Mode) 1.2mA I OUT 10mA
IS
Supply Current (Series Mode)
IMIN
Minimum Current (Shunt Mode) VIN Is Open
Output Voltage Noise
0.1Hz f 10Hz
10Hz f 1kHz
Long-Term Stability
of VOUT
Temperature Hysteresis
of VOUT
T = 1000 Hrs
Noncumulative
T = ± 25°C
TA = 25°C
NOTES MIN TYP MAX
1 6.95
7.05
2
2
3
4
3
2
3
25
3,4
100
1.2
1.0
5
4
5
4
6
7
3
SUB- – 55°C T A 125°C SUB-
GROUP MIN TYP MAX GROUP UNITS
1
V
5
2,3 ppm/°C
20
2,3 ppm/°C
1
8
2,3 ppm/V
1
4
2,3 ppm/V
1
40
2,3 ppm/mA
1
150
2,3 ppm/mA
1
1.5
2,3
mA
1
1.2
2,3
mA
µVP-P
4
µVRMS
ppm
ppm
TABLE 1A: ELECTRICAL CHARACTERISTICS (Postirradiation) (Note 7)
SYMBOL PARAMETER
CONDITIONS
10Krad(Si) 20Krad(Si) 50Krad(Si) 100Krad(Si) 200Krad(Si)
NOTES MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX UNITS
VOUT
TCVOUT
Output Voltage
Output Voltage
Temperature Coefficient
RH1021BM-7
RH1021DM-7
1 6.95 7.05 6.95 7.05 6.95 7.07 6.94 7.06 6.93 7.07
V
2
5
5
5
7
10 ppm/°C
2
20
20
20
22
25 ppm/°C
V OUT Line Regulation
8.5V V IN 12V
3
V IN
12V V IN 40V
3
V OUT Load Regulation
0 I OUT 10mA
3,8
I OUT (Sourcing Current)
4
4
4.5
2
2
2
25
25
25
5
6
ppm/V
2
3
ppm/V
25
25 ppm/mA
Load Regulation
(Shunt Mode)
1.2mA I OUT 10mA 3,4
100
100
100
100
150 ppm/mA
IMIN
Minimum Current
(Shunt Mode)
VIN Is Open
1.2
1.2
1.2
1.2
1.2
mA
IS
Supply Current
(Series Mode)
1.0
1.0
1.0
1.0
1.0
mA
2
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