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参数资料
| 型号： | TA8805F |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| 封装： | SSOP-24 |
| 文件页数： | 14/17页 |
| 文件大小： | 296K |
| 代理商： | TA8805F |
TA8805F,TA1207F
2002-12-20 6/17
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Power Supply Voltage
VCC
8
V
Power Dissipation
PD (Note)
500
mW
Operating Temperature
Topr
20~65
°C
Storage Temperature
Tstg
55~150
°C
Note:
When using the device at above Ta = 25°C, decrease the power dissipation by 4 mW for each increase of
1°C.
OPERATING SUPPLY VOLTAGE
PIN
No.
PIN NAME
MIN
TYP.
MAX
UNIT
5
PIF VCC
3.5
4.5
7.5
V
9
SIF VCC
3.5
4.5
7.5
V
ELECTRIC CHARACTERISTICS (Unless otherwise specified, VCC = 4.5 V, Ta = 25°C)
DC CHARACTERISTICS
PIN
No.
PIN NAME
FUNCTION
MIN
TYP.
MAX
UNIT
1
AGC1
1st AGC filter
—
4.2
—
2
AGC2
2nd AGC filter
—
4.2
—
3
RF AGC
RF AGC output
3.6
3.8
4.0
4
RF AGC delay
—
5
PIF VCC
—
4.5
—
6
PIF input 1
IF input
2.5
2.9
3.2
7
PIF input 2
IF input
2.5
2.9
3.2
8
PIF GND
—
0
—
9
SIF input
4.3
4.45
4.6
10
SIF VCC
—
4.5
—
11
Volume control
Audio volume control
2.0
2.2
2.4
12
Audio output
0.9
1.3
1.7
13
SIF GND
—
0
—
14
Audio input
—
0.5
15
FM det. Input
FM det. Output
3.5
3.7
3.9
16
Limiter output
SIF limiter output
2.55
2.75
2.95
17
De-emphasis
Audio de-emphasis
1.15
1.45
1.75
18
Sync. sepa. Output
Sync. sepa. signal output
—
19
Video coil 1
PIF carrier output
4.05
4.15
4.25
20
Video coil 2
PIF carrier output
4.05
4.15
4.25
21
AFT coil
Connecting AFT coil
4.35
4.45
4.55
22
Sync. sepa. Input
Sync. sepa. signal output
—
23
Video output 1
Video signal output
1.40
1.85
2.30
24
AFT output
1.3
1.8
3.2
V
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