
TS3431
Electrical Characteristics
6/11
Figure 13. Pulse response at Ik=1mA
Figure 14. Pulse response at Ik = 10mA
Figure 15. Block diagram
02
468
0.0
2.5
5.0
. . .
T=+25°C
Output voltage
Input Voltage
Vo
lt
a
g
e
(
V
)
Time (s)
0246
8
0.0
2.5
5.0
T=+25°C
Output voltage
Input Voltage
. . .
V
o
lt
ag
e
(
V
)
Time (s)
VREF
Anode
Cathode
Reference
+
-
Figure 16. Test circuit for pulse response at Ik
= 1mA
Figure 17. Test circuit for pulse response at Ik
= 10mA
Figure 18. Equivalent input noise vs
frequency
IK=1mA
O
u
tput
2.7K
Intpu
t
0
4V
IK=10mA
Ou
tp
u
t
270
In
tp
u
t
0
4V
0.1
1
10
100
1000
10000
0
100
200
300
V
K
= V
REF
I
K
= 10 mA
T = +25°C
N
o
ise
(
n
V
/√
Hz
)
Frequency (kHz)