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参数资料
| 型号： | TA1281FA |
| 元件分类： | 调谐器 |
| 英文描述： | 3-BAND, VIDEO TUNER, PDSO16 |
| 封装： | 0.225 INCH, 1.27 MM PITCH, PLASTIC, SOP-16 |
| 文件页数： | 8/12页 |
| 文件大小： | 224K |
| 代理商： | TA1281FA |
TA1281F,TA1281FA,TA1281FN
2002-12-20 5/12
AC CHARACTERISTICS (Unless otherwise specified, VCC=5V, Ta =25°C)
No.
CHARACTERISTIC
SYMBOL
TEST
CIR-
CUIT
TEST CONDITION (*2)
MIN.
TYP.
MAX.
UNIT
VHF-L
18
21
24
VHF-H
16
21
23
1
Conversion Gain
CG
2
UHF
19
24
27
dB
VHF-L
―
10.5
11.5
VHF-H
―
12.5
14.5
2
Noise Figure
NF
2
UHF
―
11.0
13.0
dB
VHF-L
5
7
―
VHF-H
5
7
―
3
IF Out Power Level
IFp
2
UHF
5
7
―
dBmW
VHF-L
―
±1.0
VHF-H
―
±1.0
4
Conversion Gain Shift
CGs
2
(Note 1)
UHF
―
±1.0
dB
VHF-L
―
±200
VHF-H
―
±350
5
Frequency Shift
fB
2
(Note 2)
UHF
―
±200
kHz
VHF-L
―
±100
VHF-H
―
±100
6
Switching On Drift
fs
2
(Note 3)
UHF
―
±150
kHz
VHF-L
81.0
82.5
―
VHF-H
79.0
82.0
―
7
1 % Cross Modulation
CM
2
(Note 4)
UHF
78.0
79.5
―
dBV
VHF-L
56
62
―
VHF-H
54
61
―
8
Inter Modulation
IM3
2
(Note 5)
UHF
54
62
―
dBc
VHF-L
(6ch)
55
60
―
VHF-H
―
9
6-ch Beat
B6
2
(Note 6)
UHF
―
dBc
*2 :
fIF
: 45.75 [MHz]
VHF-L : fRF=55.25 [MHz]~127.25 [MHz]
VHF-H : fRF=133.25 [MHz]~367.25 [MHz]
UHF
: fRF=373.25 [MHz]~801.25 [MHz]
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| TA1291N | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
| TA1291N | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TA1281FN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:UHF/VHF TUNER IC |
| TA1282N | 制造商:KEC 制造商全称:KEC(Korea Electronics) 功能描述:EPITAXIAL PLANAR PNP TRANSISTOR (HIGH CURRENT) |
| TA1284 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:UHF/VHF TUNER IC (LOW PHASE NOISE OSCILLATOR) |
| TA1284FN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:UHF/VHF TUNER IC (LOW PHASE NOISE OSCILLATOR) |
| TA1284FN_03 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:UHF / VHF TUNER IC (Low Phase Noise Oscillator) |
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