TA76431FR(TE12L,F) Ver la hoja de datos (PDF) - Toshiba
Número de pieza
componentes Descripción
Fabricante
TA76431FR(TE12L,F) Datasheet PDF : 8 Pages
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ZKA – f
50
30
220 Ω
IK
eo
RS
eo
=
RS
ei
+ ZKA
・ZKA
RS ＞ZKA
10
5
3
ei
GND
eo
=
ei
RS
・ZKA
∴ZKA
=
eo
ei
・RS
Ta = 25°C
1 VKA = VREF
1 mA ≤ IK ≤ 100 mA
0.5
0.3
0.1
1k
10 k
100 k
1M
Frequency f (Hz)
TA76431F/FR
60
50
40
30
20
10
0
−10
1k
AV – f
10 μF
VIN
VOUT
IK
GND
IK = 10 mA
Ta = 25°C
10 k
100 k
1M
Frequency f (Hz)
10 M
Pulse response
Input
5
0
3
Output
Input
2
monitor 220 Ω Output
Pulse
Generator
1
f = 100 kHz
GND
0
0
1
2
3
4
5
6
Time t (μs)
1.4
1.2
(1)
1.0
0.8
PD max – Ta
(1) Mounted on ceramic substate
(250 mm2 × 0.8 mm (t))
(2) Single
125°C/W
0.6
(2)
250°C/W
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
100
80
Stable
60
40
20
0
0.001
0.003
0.01
0.03
Safe operating area
A. Unstable
B. Unstable
Stable
Ta = 25°C
A. VKA = VREF
Test circuit for curve A
150 Ω
B. VKA = 5 V @IK = 10 mA
IK
C. VKA = 10 V @IK = 10 mA
D. VKA = 15 V @IK = 10 mA
CL
C. Unstable
D. Unstable
Test circuit for curve B, C, D
150 Ω
IK
CL
0.1
0.3
1
3 5 10
30
100
Load capacitance CL (μF)
6
2012-03-30
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