參數(shù)資料
型號： TDA8171
廠商： STMICROELECTRONICS
元件分類： 偏轉(zhuǎn)
英文描述： VERTICAL DEFLECTION IC, PZFM7
封裝： PLASTIC, HEPTAWATT-7
文件頁數(shù)： 2/4頁
文件大?。?/td> 72K
代理商： TDA8171
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Supply Voltage (Pin 2) (see Note 1)
40
V
V6
Flyback Peak Voltage (Pin 6) (see Note 1)
75
V
V1 , V7
Amplifier Input Voltage (Pins 1-7) (see Note 1)
- 0.3, + VS
V
IO
Maximum Output Peak Current (see Notes 2 and 3)
2.5
A
I3
Maximum Sink Current (first part of flyback) (t < 1ms)
2.5
A
I3
Maximum Source Current (t < 1ms)
2.5
A
VESD
Electrostatic Handling for all pins (see Note 4)
2000
V
Toper
Operating Ambient Temperature
- 20, + 75
oC
Tstg
Storage Temperature
- 40, + 150
oC
Tj
Junction Temperature
+150
oC
Notes : 1. Versus Pin 4.
2. The output current can reach 4A peak for t
≤ 10s (up to 120Hz).
3. Provided SOAR is respected (see Figures 1 and 2).
4. Equivalent to discharging a 100pF capacitor through a 1.5k
series resistor.
81
71
-0
1
.T
B
L
THERMAL DATA
Symbol
Parameter
Value
Unit
Rth (j-c)
Junction-case Thermal Resistance
Max.
3
oC/W
Tt
Temperature for Thermal Shutdown
150
oC
Tjr
Recommended Max. Junction Temperature
120
oC
81
71
-0
2
.T
B
L
ELECTRICAL CHARACTERISTICS
(VS = 35V, TA = 25
oC, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VS
Operating Supply Voltage Range
10
35
V
I2
Pin 2 Quiescent Current
I3 = 0, I5 = 0
9
20
mA
I6
Pin 6 Quiescent Current
I3 = 0, I5 = 0, V6 = 35V
8
15
30
mA
IO
Max. Peak Output Current
1.5
A
I1
Amplifier Bias Current
V1 = 1V
- 1
A
V7
Reference Voltage
2.35
V
V7/VS Reference Voltage Drift versus Supply Voltage
1
2
mV/V
V7/t
Reference Voltage Drift versus Temperature
0.15
mV/
oC
GV
Voltage Gain
80
dB
V5L
Output Saturation Voltage to GND (Pin 4)
I5 = 1.5A
1
1.7
V
V5H
Output Saturation Voltage to Supply (Pin 6)
I5 = - 1.5A
1.8
2.3
V
VD5 - 6
Diode Forward Voltage between Pins 5-6
I5 = 1.5A
1.8
2.3
V
VD3 - 2
Diode Forward Voltage between Pins 3-2
I3 = 1.5A
1.6
2.2
V
V3SL
Saturation Voltage on Pin 3
I3 = 20mA
0.4
1
V
V3SH
Saturation Voltage to Pin 2 (2nd part of flyback)
I3 = - 1.5A
2.1
2.8
V
81
71-
03
.T
B
L
TDA8171
2/4
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