TDA7340G Datasheet, PDF (4/27 Pages) STMicroelectronics – AUDIO SIGNAL PROCESSOR

TDA7340G
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
Tamb
Tstg
Parameter
Operating Supply Voltage
Operating Temperature Range
Storage Temperature Range
PIN CONNECTION
Value
10.5
-40 to 85
-55 to 150
Unit
V
°C
°C
OUT L
IN L
CREF
LOUD L
LOUD R
GND
DIGGND
VDD
CSM
SCL
SDA
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
31
4
30
5
TDA7340P
29
6
(PQFP44)
28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
TR L
CD L+
CD L-
CD R-
CD R+
PHON IN
PHON GND
OUT LF
OUT RF
OUT LR
OUT RR
D94AU055A
THERMAL DATA
Symbol
Rth j-pins
Parameter
Thermal Resistance Junction-pins
Value
max 85
Unit
°C/W
ELECTRICAL CHARACTERISTICS (VS = 9V; Tamb = 25°C; RL = 10KΩ; all gains = 0dB; f = 1KHz;
CREF = 22µF; unless otherwise specified, refer to the Test Circuit.)
Symbol
SUPPLY
V_S
I_S
Parameter
Supply Voltage
Supply Current
SVR
Ripple Rejection
INPUT SECTION
RI
Input Resistance
VCL
Clipping Level
SI
Input Separation
RL
Output Load Resistance
GI MIN
Minimum Input Gain
GI MAX Max Input Gain
GSTEP Step Resolution
eIN
Input Noise
VDC
Dc Steps
Test Condition
Min. Typ. Max. Unit
6
9
10
V
Stereo Decoder = ON
10
20
25
mA
Stereo Decoder = OFF
5
12.5
20
mA
Audioprocessor
70
90
dB
Stereo Decoder + Audioprocessor
55
dB
d ≤ 0.3%
Single Ended Input
Adjacent Gain Step
GMIN to GMAX
70
2.1
80
2
-0.75
10.25
2.75
100
2.6
100
0
11.25
3.75
2.3
2
3
130
0.75
12.25
4.75
10
KΩ
Vrms
dB
KΩ
dB
dB
dB
µV
mV
mV
4/27