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參數(shù)資料
| 型號： | TDA8174A |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 偏轉(zhuǎn) |
| 英文描述： | VERTICAL DEFLECTION IC, PZFM11 |
| 封裝： | MULTIWATT |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 124K |
| 代理商： | TDA8174A |
Obsolete
Product(s)
- Obsolete
Product(s)
TDA8174A
3/7
DC ELECTRICAL CHARACTERISTICS (VS = 35V ; Tamb = 25
oC unless otherwise specified)
Notes:
1. The trigger input circuit can accept, with a metal option, positive and negative going input pulses.
2.
where: TS is the vertical period and VPP is ramp amplitude at Pin7.
AC ELECTRICAL CHARACTERISTICS (VS = 24V ; Tamb = 25
oC unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I2
Pin 2 Quiescent Current
I1 = 0, I11 = 0
16
36
mA
I10
Pin 10 Quiescent Current
I1 = 0, I11 = 0
15
30
mA
-I7
Ramp Generator Bias Current
V7 = 0
0.5
A
-I7
Ramp Generator Current
V7 = 0, -I4 = 20A
18.5
20
21.5
A
dI7/I7
Ramp Generator Linearity
V6 = 0 to 15V, -I4 = 20A
0.2
1
%
V1
Quiescent Output Voltage
Ra = 30k, Rb = 10k, Vs = 35V
17.0
17.8
18.6
V
Ra = 6.8k, Rb = 10k, Vs = 15V
7.2
7.5
7.8
V
V1L
Out Saturation Voltage to GND
I1 = 0.5A
0.5
1
V
I1 = 1.2A
1
1.4
V
V1H
Out Saturation Voltage to Vs
-I1 = 0.5A
1.1
1.6
V
-I1 = 1.2A
1.6
2.2
V
V4
Reference Voltage
-I4 = 20A
6.3
6.6
6.9
V
dV4/Vs
Reference Voltage Drift Versus Vs
Vs = 10V to 35V
1
2
mV/V
dV4/dI4
Reference Voltage Drift Versus I4
I4 = 10A to 30A
1.5
2
mV/A
V5
Internal Reference Voltage
4.25
4.45
4.65
V
VD11-10
Diode Fwd Voltage
ID = 1.2A
2.2
3
V
VD1-2
Diode Fwd Voltage
ID = 1.2A
2.2
3
V
GV
Output Stage Open Loop Gain
f = 100Hz
60
dB
Vfs
V10-11 Saturation Voltage
-I11 = 1.2A
1.5
2.5
V
V11
Pin 11 Scanning Voltage
I11 = 20mA
1.7
3
V
V3
Trigger Input Threshold
(see note 1)
2.6
3.0
3.4
V
I3
Trigger Input Bias Current
VIN = V3- 0.2V
30
A
t3
Trigger Input Width
(see note 2)
20
60
Th
S
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vs
Operating Supply Voltage Range
10
30
V
I1
Peak-to-peak Operating Current Range
0.4
A
Is
Supply Current
Iy = 2.4App
315
mA
V1
Flyback Voltage
Iy = 2.4App
51
V
V8
Sawtooth Pedestall Voltage
1.85
V
Tjs
Junction Temp. for Thermal Shutdown
145
°C
Th
1.2 T
S
V
PP
-------------------
=
1
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