參數(shù)資料
型號(hào)： TEA6324T-T
廠商： NXP SEMICONDUCTORS
元件分類： 音頻／視頻放大
英文描述： 2 CHANNEL, AUDIO PREAMPLIFIER, PDSO24
文件頁數(shù)： 12/36頁
文件大?。?/td> 164K
代理商： TEA6324T-T
1997 Mar 13
2
Philips Semiconductors
Preliminary specication
Sound control circuit
TEA6324T
FEATURES
Source selector for two stereo and one mono inputs
Interface for noise reduction circuits
Interface for external equalizer
Volume and balance control
Bass control with equalizer filters
Treble control
Mute control at audio signal zero crossing
Fast mute control via I2C-bus
Fast mute control via pin
I2C-bus control for all functions
Power supply with internal power-on reset.
GENERAL DESCRIPTION
The sound control circuit TEA6324T is an I2C-bus
controlled stereo preamplifier for car radio hi-fi sound
applications.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VCC
supply voltage
7.5
8.5
9.5
V
ICC
supply current
VCC = 8.5 V
26
mA
Vo(rms)
maximum output voltage level
VCC = 8.5 V; THD ≤ 0.1%
2000
mV
Gv
voltage gain
86
+20
dB
Gstep(vol)
step resolution (volume)
1
dB
Gbass
bass control
18
+18
dB
Gtreble
treble control
12
+12
dB
Gstep(treble)
step resolution (treble)
1.5
dB
(S+N)/N
signal-plus-noise to noise ratio
Vo = 2.0 V; Gv = 0 dB;
unweighted
105
dB
RR100
ripple rejection
Vr(rms) < 200 mV; f = 100 Hz;
Gv =0dB
75
dB
α
cs
channel separation
250 Hz
≤ f ≤ 10 kHz; Gv =0dB
90
96
dB
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TEA6324T
SO24
plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
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