- 您现在的位置：买卖IC网 > PDF目录98151 > TA1209F AM/FM, AUDIO/VIDEO DEMODULATOR, PQFP48 PDF资料下载
参数资料
| 型号： | TA1209F |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PQFP48 |
| 封装： | 10 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-48 |
| 文件页数： | 9/24页 |
| 文件大小： | 358K |
| 代理商： | TA1209F |
TA1209F
2002-12-20 17/24
SIF CIRCUIT
CHARACTERISTIC
SYMBOL
TEST
CIR-
CUIT
CONDITION
MIN
TYP.
MAX
UNIT
AF Output Signal Voltage
VA out
(Note 17)
320
400
480
mVrms
SIF Input Signal VoltageSensitivity
VA lin
(Note 18)
―
30
35
dBV
3 dB AF Bandwidth
BWA
(Note 19)
160
200
280
kHz
Signal-Noise Ratio
S / NA
(Note 20)
50
60
―
dB
AM Rejection
AMR
(Note 21)
45
55
―
dB
Total Harmonic Distortion
THD
(Note 22)
―
0.2
1.0
%
(20dBV)
Vsld 20
―
0.6
―
(50dBV)
Vsld 50
1.9
2.6
3.3
(80dBV)
Vsld 80
4.9
5.6
6.3
Signal Meter
Output Voltage
(100dBV)
Vsld 100
(Note 23)
6.3
7.0
―
V
Station Detector Bandwidth
BWSD
(Note 24)
80
120
160
kHz
Station Detector Sensitivity
VSD
2
(Note 25)
42
48
54
dBV
TEST CONDITION (Unless otherwise specified, SW1 : OFF, SW2 : ON)
<PIF circuit>
Note 1: Output signal voltage
PIF input : fp = 58.75 MHz, standard television signal (V / S = 10 : 4 ramp waveform), 87.5%AM, 84 dBV
Measure output signal voltage at pin 40.
Note 2: Signal-noise ratio
PIF input : (1) fp = 58.75 MHz, fm = 15.75 kHz, 30%AM, 84 dBV (AM)
(2) fp = 58.75 MHz, CW, 84 dBV (non-mod.)
S / N [ dB] = 20 og
l
([output signal voltage] / [output signal voltage (non-mod)]×6)
Note 3: 3 dB video width
PIF input : fp = 58.75 MHz, 84 dBV, CW
Measure 2nd AGC voltage and supply that voltage from external source.
Then, input following composite signals to the PIF input
SG : 1 58.75 MHz, 84 dBV (frequency : fixed)
SG : 1 58.65 MHz~45 MHz, 64 dBV (frequency : variable)
Monitor spectrum of output signal at pin 40. Measure frequency of SG : 2, when video output signal is 3 dB.
Difference between that frequency and 58.75 MHz is 3 dB band width.
Note 4: PIF input signal voltage sensitivity
PIF input : fp = 58.75 MHz, fm = 15.7 kHz, 30%AM, 84 dBV
Measure output signal voltage at pin 40. (This voltage is 0 dB.) Lower input signal voltage gradually,
measure the input signal voltage when output signal voltage at pin 40 is 3 dB.
Note 5: Maximum input signal voltage
PIF input : fp = 58.75 MHz, fm = 15.7 kHz, 30%AM, 84 dBV
Measure output signal voltage at pin 40. (This voltage is 0 dB.) Raise input signal voltage gradually, measure
the input signal voltage when output signal voltage at pin 40 is +0.5 dB.
相关PDF资料 |
PDF描述 |
|---|---|
| TA1211N | COLOR SIGNAL DECODER, PDIP54 |
| TA1216AN | 3 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP30 |
| TA1217AF | 4 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO36 |
| TA1217AN | 4 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP36 |
| TA1217AN | 3 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP36 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TA120BLKGRN | 制造商:E-Switch Inc 功能描述: |
| TA1210 | 功能描述:固态继电器-工业安装 10A 120VAC AC RoHS:否 制造商:Crydom 控制电压范围:4 VDC to 32 VDC 负载电压额定值:7 VDC to 72 VDC 负载电流额定值:160 A 触点形式: 输出设备:SSR 安装风格:Panel |
| TA1211 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Bi-SCANABLE RGB PROCESSOR |
| TA12-11 | 制造商:KINGBRIGHT 制造商全称:Kingbright Corporation 功能描述:30 MM 5 X 7 DOT MATRIX DISPLAYS |
| TA12-11CGKWA | 制造商:Kingbright Corporation 功能描述:DOT MATRIX 1.2" CMN ANODE GREEN 制造商:Kingbright Corporation 功能描述:DOT MATRIX, 1.2" CMN ANODE, GREEN 制造商:Kingbright Corporation 功能描述:DOT MATRIX, 1.2" CMN ANODE, GREEN; Display Dots x Lines:5 x 7; LED Color:Green; Luminous Intensity:73mcd; LED Display Type:Dot Matrix; Peak Wavelength:574nm; Forward Voltage:2.1V; Display Size:22.9mm x 39mm ;RoHS Compliant: Yes |
发布紧急采购，3分钟左右您将得到回复。