TDA8424 Datasheet, PDF (2/23 Pages) NXP Semiconductors – Hi-Fi stereo audio processor; I2C-bus

Philips Semiconductors
Hi-Fi stereo audio processor; I²C-bus
Product specification
TDA8424
FEATURES
• Mode selector
• Spatial stereo, stereo and forced mono switch
• Volume and balance control
• Bass, treble and mute control
• Power supply with power-on reset
GENERAL DESCRIPTION
The TDA8424 is monolithic bipolar integrated stereo
sound circuit with a loudspeaker channel facility, digitally
controlled via the I²C-bus for application in hi-fi audio and
television sound.
QUICK REFERENCE DATA
SYMBOL
V_CC
V_I
V_i
(S+N)/N
THD
α_cs
G_vol
G_tre
G_bass
PARAMETER
positive supply voltage (pin 4)
input signal handling
input sensitivity with full power at the output
stage
signal plus noise-to-noise ratio
total harmonic distortion
channel separation
volume control range
treble control range
bass control range
MIN.
10.8
2
−
TYP.
12.0
−
300
MAX.
13.2
−
−
UNIT
V
V
mV
−
86
−
dB
−
0.05
−
%
−
80
−
dB
−64
−
+6
dB
−12
−
+12
dB
−12
−
+15
dB
ORDERING INFORMATION
EXTENDED TYPE
NUMBER
TDA8424
PINS
20
Note
1. SOT146-1; 1996 December 3.
PIN POSITION
DIL
PACKAGE
MATERIAL
plastic
CODE
SOT146⁽¹⁾
September 1992
2