ta76432f TOSHIBA Semiconductor CORPORATION, ta76432f Datasheet - Page 7

• Manufacturer Part Number: ta76432f
• Description: 1.26-v Adjustable High-precision Shunt Regulators
• Manufacturer: TOSHIBA Semiconductor CORPORATION

1.29
1.28
1.27
1.26
1.25
1.24
4.0
3.0
2.0
1.0
0.0
−10
60
50
40
30
20
10
−40
−80
0
1 k
Input
−40
I REF
Ambient temperature Ta (°C)
0
Ambient temperature Ta (°C)
10 k
Frequency f (Hz)
0
I K = 5 mA
I K
40
V
I
V KA
REF
REF
A
V KA = V REF
I K = 5 mA
100 k
V
40
– Ta
– f
– Ta
10 μF
80
V IN
80
I K = 5 mA
Ta = 25°C
Input
V REF
1 M
120
120
I K
V OUT
GND
V KA
I K
10 M
160
160
7
−10
100
0.5
0.3
0.1
1.5
1.0
0.5
−2
−4
−6
−8
50
30
10
0
5
3
1
5
0
0
1 k
0
0
Input
V REF
Ta = 25°C
V KA = V REF
0.5 mA ≦ −I K ≦ 15 mA
220 Ω
1
I K
Cathode voltage V
GND
5
10 k
R S
f = 100 kHz
2
Frequency f (Hz)
monitor
Generator
e o
e i
Input
Pulse
Pulse response
TA76432FT/FC/F/FR/S
ΔV
Time t (μs)
I K = 5 mA
Ta = 25°C
∴
e
R
e
I K
Output
o
o
REF
V KA
S
Z
Z
Input
=
=
KA
＞
3
KA
10
R
R
Z
i e
S
S
=
– V
KA
– f
e
+
i e
・
i e
100 k
o
220 Ω
Z
Z
KA
・
KA
KA
4
R
KA
S
・
Z
KA
Output
GND
(V)
15
5
1 M
2006-11-06
6
20