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参数资料
| 型号： | TDA4470-MFLG3 |
| 厂商： | ATMEL CORP |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 封装： | SO-28 |
| 文件页数： | 16/17页 |
| 文件大小： | 116K |
| 代理商： | TDA4470-MFLG3 |
TDA4470
Rev. A4, 23-Feb-01
8 (17)
Unit
Max.
Typ.
Min.
Symbol
Test Conditions / Pins
Parameters
Video frequency response over
the AGC range
Β
2.0
dB
Differential gain error
DG
2
5
%
Differential phase error
DP
2
5
deg
Intermodulation
1.07 MHz
See note 6
aIM
52
60
dB
Video signal to noise ratio
Weighted, CCIR-567
S/N
56
60
dB
Residual vision carrier
fundamental wave 38.9 MHz
and second harmonic 77.8 MHz
vres1
2
10
mV
Lower limiting level
Below sync level
Vlim1
400
mV
Upper limiting level
Above ultra white level
Vlim2
600
mV
Ripple rejection
See note 1, Pin 23/Pin 12
RR
35
dB
Standard switch
Pin 13
Control voltage for mode 1:
neg. modulated video-IF signals
and AM/NICAM sound
See note 7
VSW
2.0
VS
V
Control voltage for mode 2:
pos. modulated video-IF signals
and AM/L-NICAM sound
VSW
0
0.8
V
Switching current
ISW
±100
mA
AFC output
Pin 22
Control slope
I/f
0.7
mA/kHz
Frequency drift by temperature
Related to the picture
carrier frequency
0.25
0.6
%
Output voltage
upper limit
lower limit
VAFC
VS–0.4
0.4
V
Output current
IAFC
±0.2
mA
AFC switch
Pin 19
Control voltage: AFC “off”
AFC curve rising
AFC curve falling
See note 8
VSW
0
1.5
3.5
0.8
2.5
VS
V
Switching current
ISW
±100
mA
L’ switch
Pin 14
Control voltage:
L’ frequency +
L’-VCO alignment
L standard
See note 9
VSW
0
3.4
3.0
VS
V
Switching current
VSW = 0
ISW
700
mA
SIF inputs
Pin 1-2, 27-28
Input sensitivity
(RMS value)
Output signal
at Pin 24/25: –3 dB
vin
80
120
mVRMS
Input impedance
See note 1
Rin
1.2
k
W
Input capacitance
See note 1
Cin
2
pF
SIF-AGC
Pin 5
IF gain control range
Gv
60
65
dB
AGC capacitor
CAGC
10
mF
Intercarrier output-FM
Pin 24
see note 10
DC output voltage
VDC
2
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA4470-MFLG3Y | 功能描述:功率驱动器IC COM.VIDEO SOUND IF F. TV RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| TDA4470-MFLY | 功能描述:功率驱动器IC COM.VIDEO SOUND IF F. TV RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| TDA4470-MFSG3Y | 功能描述:功率驱动器IC COM.VIDEO SOUND IF F. TV RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| TDA4470-MFSY | 功能描述:功率驱动器IC COM.VIDEO SOUND IF F. TV RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| TDA4470-MSD | 制造商:TEMIC 制造商全称:TEMIC Semiconductors 功能描述:Multistandard Video-IF and Quasi Parallel Sound Processing |
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