Datasheet

TSM102/A
4/9
ELECTRICAL CHARACTERISTICS
T
amb
= 25°C (unless otherwise specified)
Symbol Parameter Min. Typ Max. Unit
V
ref
Reference Input Voltage -(figure1)- T
amb
= 25°C
TSM102, V
KA
= V
ref
, I
K
= 10mA
TSM102A, V
KA
= V
ref
, I
K
= 10mA
2.475
2.490
2.500
2.500
2.525
2.510
V
∆V
ref
Reference Input Voltage Deviation Over
Temperature Range -(figure1, note
1)
)
V
KA
= V
ref
, I
K
= 10mA, T
min
≤ T
amb
≤ T
max
1. ∆V
ref
is defined as the difference between the maximum and minimum values obtained over the full temperature range.
∆V
ref
= Vref max. - Vref min
730
mV
Temperature Coefficient of Reference Input Voltage - note
2)
V
KA
= V
ref
, I
K
= 10mA, T
min
≤ T
amb
≤ T
max
2. The temperature coefficient is defined as the slopes (positive and negative) of the voltage vs temperature limits whithin
which the reference voltage is guaranteed.
±22
±100
ppm/°C
Ratio of Change in Reference Input Voltage to Change in Cath-
ode to Anode Voltage -(figure2)
I
K
= 10mA, ∆V
KA
= 36 to 3V
-1.1 -2
mV/V
Iref
Reference Input Current -(figure2)
I
K
= 10mA, R1 = 10kΩ, R2 = ∞
T
amb
= 25°C
T
min
≤ T
amb
≤ T
max
1.5 2.5
3
µA
∆Iref
Reference Input Current Deviation Over
Temperature Range -(figure2)
I
K
= 10mA, R1 = 10kΩ, R2 = ∞
T
min
≤ T
amb
≤ T
max
0.5 1
µA
I
min
Minimum Cathode Current for Regulation -(figure1)
V
KA
= V
ref
0.5 1
mA
Ioff Off-State Cathode Current -(figure3) 180 500 nA
V
ref
∆
T∆
---------------
V
ref
∆
V
KA
∆
----------------
T1
T2
Temperature
V
ref max.
V
ref min.
25°C
Temperature
max
2.5V
min
- n ppm / °C
+ n ppm / °C