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參數(shù)資料
| 型號： | TDA4861 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 偏轉 |
| 英文描述： | Vertical deflection power amplifier for monitors |
| 中文描述： | VERTICAL DEFLECTION IC, PSIP9 |
| 封裝： | POWER, PLASTIC, SOT-131-2, SIP-9 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 111K |
| 代理商： | TDA4861 |
1997 Jan 20
5
Philips Semiconductors
Product specification
Vertical deflection power amplifier for
monitors
TDA4861
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); voltages referenced to substrate (pin 6);
unless otherwise specified.
Notes
1.
2.
Internally limited by thermal protection; switching temperature point at 160
±
8
°
C.
Equivalent to discharging a 200 pF capacitor through a 0
series resistor.
THERMAL CHARACTERISTICS
The heatsink can be estimated according to application circuit (see Fig.1):
.
A heatsink is needed at R
th j-mb
< 5 K/W and R
th mb-h
= 0.5 K/W (using silicon grease) with
R
th h-a
= 22.2 K/W
(5 + 0.5) K/W = 16.7 K/W.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
P1
V
P2
V
P3
V
2,3,9
V
5,7
I
4
I
5 (M)
I
7 (M)
I
9
T
stg
T
amb
T
j
V
es
supply voltage (pin 1)
supply voltage (pin 4)
supply voltage (pin 8)
voltage on pins 2, 3 and 9
voltage on pins 5 and 7
current on pin 4
output current on pin 5 (peak value)
flyback current on pin 7 (peak value)
current on pin 9
storage temperature
operating ambient temperature
junction temperature
electrostatic handling for all pins
25
20
40
60
60
V
P1
60
1
±
1.5
±
1.5
8
+150
+75
168
±
300
V
V
V
V
V
A
A
A
mA
°
C
°
C
°
C
V
note 1
note 1
note 2
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-mb
thermal resistance from junction to mounting base
5
K/W
R
th j-a
R
th j-mb
R
th mb-h
R
th h-a
+
+
T
IC(max)
T
amb
–
------P
°
C
105
65
°
C
–
1.8 W
22.2 K/W
=
=
=
=
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