參數(shù)資料
型號(hào)： TDA8745
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Satellite sound receiver with IIC-bus control(IIC總線控制的衛(wèi)星聲音接收器)
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP42
封裝： 0.600 INCH, PLASTIC, SOT-270-1, SDIP-42
文件頁(yè)數(shù)： 25/40頁(yè)
文件大小： 261K
代理商： TDA8745
1996 Mar 11
25
Philips Semiconductors
Preliminary specification
Satellite sound receiver with I
2
C-bus control
TDA8745
7.
Maximum THD of 0.5%; 8 V < V
P3
< 13.2 V; 0
°
C < T
amb
< 70
°
C. Measured at pins 34 and 30; NR = off;
DEEM = flat.
Correction of output voltage is possible by correcting the volume level.
Measured at pins 37 and 27 with no electrolytic capacitors connected to these pins.
10. Input level of 0 dB; signal level in accordance with
f
S1
=
f
S2
= 50 kHz. At this input level, the NR response is equal
for high and low frequencies (see Fig.4).
11. J17 de-emphasis includes +6 dB amplification (see Fig.5).
12. Both PLLs locked.
8.
9.
INTERNAL CIRCUITRY
For description see Chapter “Pinning”.
SYMBOL
PIN
EQUIVALENT CIRCUIT
C
DC R
1
SLF
2
MLD094
1
1640
20
20
MLD095
2
2 k
2 k
1 k
2 k
275
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8745H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Satellite sound receiver with I2C-bus control
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TDA8751T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:QPSK receiver
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