Datasheet

|z
ka
| +
DV
KA
DI
K
(1) The dynamic impedance is defined as .
TL103W, TL103WA
SLOS437K –APRIL 2004–REVISED OCTOBER 2010 www.ti.com
Voltage Reference
Electrical Characteristics
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
25°C 2.482 2.5 2.518
TL103W I
K
= 10 mA
Full range 2.465 2.535
V
REF
Reference voltage V
25°C 2.49 2.5 2.51
TL103WA I
K
= 10 mA
Full range 2.48 2.52
Reference input voltage deviation
ΔV
REF
V
KA
= V
REF
, I
K
= 10 mA Full range 7 30 mV
over temperature range
Minimum cathode current for
I
min
V
KA
= V
REF
25°C 0.5 1 mA
regulation
V
KA
= V
REF
, ΔI
K
= 1 mA to 100 mA,
|z
ka
| Dynamic impedance
(1)
25°C 0.2 0.5 Ω
f < 1 kHz
Total Device
Electrical Characteristics
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
V
CC+
= 5 V, No load 0.7 1.2
Total supply current,
I
CC
Full range mA
excluding cathode-current reference
V
CC+
= 30 V, No load 2
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