Electrical characteristics TS821
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Table 5. TS821B (0.5% precision) T
amb
= 25°C
(1)
(unless otherwise specified)
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
k
Reverse breakdown voltage I
k
= 100μA 1.219 1.225 1.231 V
Reverse breakdown voltage
tolerance
I
k
= 100μA
-40°C < T
amb
< +85°C
-6
-16
+6
+16
mV
I
k-min
Minimum operating current
T
amb
= 25°C 40 45
μA
-40°C < T
amb
< +85°C 50
ΔV
ref
/ΔT Average temperature coefficient I
k
= 100μA 120 ppm/°C
ΔV
k
/ΔI
k
Reverse breakdown voltage change
with operating current range
I
k-min
< I
k
< 1mA
-40°C < T
amb
< +85°C
0.3 0.7
1
mV
1mA < I
k
< 12mA
-40°C < T
amb
< +85°C
2.5 5
7
R
ka
Static impedance ΔI
k
= 45μA to 1mA 0.25 0.5 W
K
vh
Long term stability I
k
= 100μA, t = 1000hrs 120 ppm
En Wide band noise I
k
= 100μA 10Hz < f < 10kHz 200 nV/√Hz
1. Limits are 100% production tested at 25°C. Behavior at the temperature range limits is guaranteed through correlation and
by design.