参数资料
型号: TDA6405ATS/C1
厂商: NXP SEMICONDUCTORS
元件分类: 调谐器
英文描述: VIDEO TUNER, PDSO28
封装: PLASTIC, SOT-341, SSOP-28
文件页数: 8/35页
文件大小: 262K
代理商: TDA6405ATS/C1
1999 Jan 13
16
Philips Semiconductors
Product specication
5 V mixer/oscillator-PLL synthesizers for
hyperband tuners
TDA6404; TDA6405;
TDA6405A
Fig.6 Cross modulation measurement in the VHF band.
(1) N1 is 2
× 5 turns
(2) N2 is 2 turns
Zi >> 50 Vi =2 × Vmeas; V’meas =Vo 16 dB (transformer ratio
and transformer loss)
Wanted input signal Vi =80dBV at wanted fRF = 45.25 MHz (399.25 MHz).
Measured level of the unwanted output signal Vou causing 0,3% AM modulation in the wanted output signal;
unwanted fRF = 50.75 MHz (404.75 MHz); Vou =V’meas +16dB.
N1
N2
--------
5
=
handbook, full pagewidth
unwanted
signal
source
eu
ew
50
50
wanted
signal
source
50
MGL275
D.U.T.
18 dB
attenuator
50
o
V
FILTER
38.9 MHz
modulation
analyzer
HYBRID
AC
BD
V
RMS
voltmeter
Vi
AM = 30%
meas
V'
VHFIN
IFOUT1
IFOUT2
C
T
50
V
Vmeas
RMS
voltmeter
(1)
N1
(2)
N2
Fig.7 Cross modulation measurement in the UHF band.
(1) N1 is 2
× 5 turns
(2) N2 is 2 turns
Vi =Vmeas; V’meas =Vo 16 dB (transformer ratio
and transformer loss)
Wanted input signal Vi =70dBV at fRF = 407.25 MHz (855.25 MHz).
Measured level of the unwanted output signal Vou causing 0,3% AM modulation in the wanted output signal;
unwanted fRF = 412.75 MHz (860.75 MHz); Vou =V’meas +16dB.
N1
N2
--------
5
=
handbook, full pagewidth
unwanted
signal
source
50
50
wanted
signal
source
50
50
MGL276
D.U.T.
18 dB
attenuator
50
o
V
FILTER
38.9 MHz
modulation
analyzer
HYBRID
AC
BD
HYBRID
AC
BD
V
RMS
voltmeter
Vi
AM = 30%
eu
ew
(1)
N1
(2)
N2
UHFIN1 IFOUT1
IFOUT2
UHFIN2
C
T
50
V
Vmeas
RMS
voltmeter
相关PDF资料
PDF描述
TDA6405TS/C1 VIDEO TUNER, PDSO28
TDA6405TS/C2 VIDEO TUNER, PDSO28
TDA4854/V2 HORIZ/VERT DEFLECTION IC, PDIP32
TDA4854NB HORIZ/VERT DEFLECTION IC, PDIP32
TDA7052A/N2 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP8
相关代理商/技术参数
参数描述
TDA6405TS 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator-PLL synthesizers for hyperband tuners
TDA6500 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and synthesizer for PAL and NTSC standards
TDA6500TT 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and synthesizer for PAL and NTSC standards
TDA6500TT/C4,118 功能描述:IC MIXER/OSC SYNTH 32TSSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话,手机,视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064
TDA6501 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:5 V mixer/oscillator and synthesizer for PAL and NTSC standards