參數(shù)資料
型號(hào)： TDA4445B
英文描述： Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator
中文描述： 準(zhǔn)并行聲音處理與正交載波解調(diào)器
文件頁(yè)數(shù)： 1/8頁(yè)
文件大?。?/td> 117K
代理商： TDA4445B
TELEFUNKEN Semiconductors
TDA4445A/TDA4445B
Rev. A1: 14.09.1995
1 (8)
Quasi Parallel Sound Processing with Quadrature
Intercarrier Demodulator
Technology:
Bipolar
Features
Very high input sensitivity
Excellent signal to noise ratio
Fast averaged AGC
IF amplifier can be switched off for VTR mode
Output signal stabilized against V
S
variations
Very few external components
TDA4445B additional
Targeting bistandard applications (B/G and L)
Alignment free AM demodulator
Low AM distortion
Case:
DIP16
Figure 1. Block diagram TDA4445A
Figure 2. Block diagram TDA4445B
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