參數(shù)資料
型號(hào): TDA9614H
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: Audio processor for VHS hi-fi and linear audio(應(yīng)用于VHS高保真和線性音頻的音頻處理器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP-64
文件頁(yè)數(shù): 48/60頁(yè)
文件大小: 570K
代理商: TDA9614H
1995 Mar 21
48
Philips Semiconductors
Preliminary specification
Audio processor for VHS hi-fi
and linear audio
TDA9614H
PBIN
34
Linear audio playback amplifier
input; during playback the
impedance is 100 k
; during record
the impedance is 7
.
Long Play equalization switch 50
on and 150 k
off impedance to
PBIN.
Linear audio playback amplifier
DC decoupling.
RESSW
35
PBDC
36
DCFBL
DCREFL
EMPHL
37
38
39
DC feedback left.
DC reference left.
Total emphasis left (240 to 20
μ
s).
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
35
36
34
470
100 k
3.8 V
3.8 V
150 k
MLD039
MLD040
38
46.8 k
4.3 k
3.8 V
37
100 k
39
250
μ
A
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