TEA2025D STMicroelectronics, TEA2025D Datasheet - Page 3

• Manufacturer Part Number: TEA2025D
• Description: IC AMP AUDIO PWR 4.7W AB 20SOIC
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TEA2025D

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 4.7W x 1 @ 8 Ohm; 2.4W x 2 @ 8 Ohm
• Voltage - Supply: 3 V ~ 12 V
• Features: Depop, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4. Electrical Characteristcs (T
Table 5.
Term. N° (PDIP)
DC VOLT (V)
Symbol
E
SVR
∆A
V
P
CT
V
A
N(IN)
R
I
d
Q
S
O
V
O
j
V
Supply Voltage
Quiescent Current
Quiescent Output Voltage
Voltage Gain
Voltage Gain Difference
Input Impedance
Output Power (d = 10%)
Distortion
Supply Voltage Rejection
Input Noise Voltage
Cross-Talk
0.04
1
Parameter
4.5
2
8.9
3
4
0
amb
5
0
= 25°C, V
Stereo
Bridge
Stereo 8 (per channel)
Bridge
Vs = 9V; R
f = 100Hz, V
R
R
f = 1KHz, R
G
G
0.6
= 0
= 10 4Ω
6
0.04
Test Conditions
L
7
CC
g
= 4Ω
= 10KΩ
R
= 9V, Stereo unless otherwise specified)
= 0.5V, R
8.5
8
9
0
g
12V
= 0
9V
9V
6V
6V
6V
6V
3V
3V
9V
6V
6V
3V
3V
Stereo
Bridge
0.04
10
16Ω
32Ω
32Ω
16Ω
32Ω
4Ω
8Ω
4Ω
8Ω
4Ω
8Ω
8Ω
4Ω
8Ω
0.6
11
Min.
1.7
0.7
43
49
40
40
3
12
0
Typ.
0.25
0.13
0.02
0.18
0.06
13
4.5
2.3
1.3
0.6
0.1
2.4
4.7
2.8
1.5
0.3
0.5
1.5
35
45
51
30
46
52
0
1
3
8.9
14
Max.
1.5
12
50
47
53
±1
3
6
TEA2025
4.5
15
Unit
mA
KΩ
mV
mV
dB
dB
dB
dB
dB
W
W
W
W
W
W
W
W
W
W
W
W
W
W
%
V
V
16
3/11
9