TDA4443中文资料PDF规格书
TDA4443规格书详情
DESCRIPTION
The TDA4443 is a Video IF amplifier with standard switch for multistandardcolour or monochrome TV sets, and VTR’s.
■ SWITCHING OFF THE IF AMPLIFIER WHEN OPERATING IN VTR MODE
■ DEMODULATION OF NEGATIVE OR POSITIVE IF SIGNALS. THE OUTPUT REMAINS ON THE SAME POLARITY IN EVERY CASE
■ IF AGC AUTOMATICALLY ADJUSTED TO THE ACTUAL STANDARD
■ TWO AGC POSSIBILITIES FOR B/G MODE : 1. GATED AGC 2. UNGATED AGC ON SYNC. LEVEL AND CONTROLLED DISCHARGE DEPENDENT ON THE AVERAGE SIGNAL LEVEL FOR VTR AND PERI TV APPLICATIONS FOR STANDARD L : FAST AGC ON PEAK WHITE BY CONTROLLED DISCHARGE
■ POSITIVE OR NEGATIVE GATING PULSE
■ EXTREMELY HIGH INPUT SENSITIVITY
■ LOW DIFFERENTIAL DISTORTION
■ CONSTANT INPUT IMPEDANCE
■ VERY HIGH SUPPLY VOLTAGE REJECTION
■ FEW EXTERNAL COMPONENTS
■ LOW IMPEDANCE VIDEO OUTPUT
■ SMALL TOLERANCES OF THE FIXED VIDEO SIGNALAMPLITUDE
■ ADJUSTABLE, DELAYED AGC FOR PNP TUNERS
产品属性
- 型号:
TDA4443
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
MULTISTANDARD VIDEO IF AMPLIFIER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST意法半导体 |
24+23+ |
DIP |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
ST |
23+ |
DIP |
18000 |
询价 | |||
ST |
原厂原封 |
93480 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
THOMSO |
24+ |
DIP |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
TFK |
23+ |
DIP16 |
5500 |
现货,全新原装 |
询价 | ||
TFK |
23+ |
NA |
340 |
专做原装正品,假一罚百! |
询价 | ||
ST/意法 |
2022 |
DIP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
TFK |
22+ |
DIP |
6868 |
原装现货,可开13%税票 |
询价 | ||
PHILIPS |
22+ |
DIP |
3000 |
原装正品,支持实单 |
询价 | ||
TFK |
00+ |
DIP-16 |
8 |
原装现货海量库存欢迎咨询 |
询价 |