TDA7386 STMicroelectronics, TDA7386 Datasheet - Page 7

• Manufacturer Part Number: TDA7386
• Description: IC AMP AUDIO PWR 45W 25FLEXIWATT
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7386

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 45W x 4 @ 4 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 25-Flexiwatt (bent and staggered leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2175-5

TDA7386
Table 4.
1. Saturated square wave output.
Symbol
V
V
V
V
I
THD
SVR
V
I
e
SB out
pin22
SB IN
A
C
I
M out
AM in
f
pin4
R
SB
M in
ch
No
M
T
i
Electrical characteristics (continued)
V
diagram, unless otherwise specified.
Figure 3.
Distortion
Output noise
Supply voltage rejection
High cut-off frequency
Input impedance
Cross talk
Standby current
consumption
Standby pin current
Standby out threshold
voltage
Standby in threshold voltage (Amp: off)
Mute attenuation
Mute out threshold voltage
Mute in threshold voltage
V
Muting pin current
S
S
= 14.4 V; f = 1 kHz; R
automute threshold
Parameter
Standard test and application circuit
ST-BY
MUTE
IN1
IN2
IN3
IN4
C2 0.1μF
C3 0.1μF
C4 0.1μF
0.1μF
C1
10K
47K
R1
R2
g
= 600 Ω; R
P
"A" Weighted
Bw = 20 Hz to 20 kHz
f = 100 Hz; V
f = 1 kHz; Po = 4 W
f = 10 kHz; Po = 4W
V
V
(Amp: on)
P
(Amp: mute); Att ≥ 80dB; P
(Amp: play); Att < 0.1dB; P
V
V
P
V
(Amp: play)
(Amp: mute)
o
o
St-by
St-by
St-by
Oref
MUTE
MUTE
S-GND
1μF
C10
1μF
= 4W
= 0.5 W
C9
= 4W
= 1.5
= 0 V
= 1.5 to 3.5 V
0.47μF
= 1.5V (Source current)
= 3.5V
C5
4
22
11
12
15
14
13
0.1μF
Test condition
C8
L
16
= 4 Ω; T
r
= 1V
47μF
C6
SVR
2200μF
Vcc1-2
C7
rms
10
amb
6
Vcc3-4
N.C.
25
O
= 25 °C; Refer to the test and application
Oref
= 0.5Ω
20
= 4Ω
1
TAB
17
18
19
21
24
23
9
8
7
5
2
3
Min.
3.5
3.5
50
80
70
60
80
-5
5
D95AU335C
Electrical specifications
Typ.
0.04
200
100
7.6
50
70
75
70
60
90
11
-
OUT1
OUT2
OUT3
OUT4
Max.
0.15
100
1.5
1.5
6.5
8.5
70
50
20
±1
20
20
Unit
KHz
KΩ
μV
μV
dB
dB
dB
μA
μA
μA
dB
μA
μA
%
V
V
V
V
V
V
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