TDA7416 Datasheet, PDF (8/27 Pages) STMicroelectronics – CARRADIO SIGNAL PROCESSOR

TDA7416
Table 1. ELECTRICAL CHARACTERISTICS (continued)
(V_S=9V; T_amb=25°C; R_L=10kΩ; all gains=0dB; f=1kHz; unless otherwise specified)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
GENERAL
e_NO Output Noise
BW = 20Hz - 20kHz
output muted
3
15
µV
BW = 20Hz - 20kHz
all gains = 0dB
single ended inputs
15
µV
20
µV
S/N Signal to Noise Ratio
all gains = 0dB
flat; V_O = 2V_RMS
103
dB
All EQ-bands at +12dB; Q = 1.0
87
dB
a-weighted; V_O = 2.6V_RMS
d
distortion
V_IN = 1V_RMS; all stages 0dB
0.01 0.1
%
V_OUT = 1V_RMS; Bass & Treble = 12dB
0.05 0.1
%
S_C Channel Separation left/right
80
90
dB
1 DESCRIPTION OF THE AUDIOPROCESSOR PART
1.1 Input stages
In the basic configuration one pseudo-differential, three single ended stereo are available.
Figure 1. Input-stages
Vref
1
IN1-
Stereo
Pseudo
differential
1
IN1+
Main Selector
IN1
Mute
IN2
IN3
InGain
IN4
Vref
Vref
IN2
Vref
IN3
Vref
IN4
Vref
8/27
Rear Selector
IN 1
IN 2
IN 3
IN4
Mute
Fader
Vref