TDA1905 STMicroelectronics, TDA1905 Datasheet - Page 4

• Manufacturer Part Number: TDA1905
• Description: IC AMP AUDIO 5.5W MONO AB 16DIP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA1905

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 5.5W x 1 @ 8 Ohm
• Voltage - Supply: 4 V ~ 30 V
• Features: Depop, Mute, Thermal Protection
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 5W
• Supply Voltage Range: 4V To 30V
• Thd + N: 0.1% @ 1.5W, 4ohm, VS=9V
• Load Impedance: 4ohm
• Operating Temperature Range: -40°C To +150°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2160-5

(*) With an external resistor of 100 between pin 3 and +V
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, T
unless otherwisw specified)
TDA1905
4/14
Symbol
V
CE sat
V
V
P
R
V
V
I
I
d
d
d
s
o
o
i
i
i
Supply voltage
Quiescent output voltage
Quiescent drain current
Output stage saturation
voltage
Output power
Harmonic distortion
Input sensitivity
Input saturation
voltage (rms)
Input resistance (pin 8)
Drain current
Efficiency
Parameter
V
V
V
V
V
V
I
I
d = 10%
V
V
V
V
f = 1KHz
V
V
V
V
f = 1KHz
V
V
V
V
V
V
V
V
f = 1KHz
f = 1KHz
V
V
V
V
f = 1KHz
V
V
V
V
C
C
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
= 1A
= 2A
= 4V
= 14V
= 30V
= 4V
= 14V
= 30V
= 9V
= 14V
= 18V
= 24V
= 9V
= 14V
= 18V
= 24V
= 9V
= 14V
= 18V
= 24V
= 9V
= 14V
= 18V
= 24V
= 9V
= 14V
= 18V
= 24V
= 9V
= 14V
= 18V
= 24V
s
P
P
P
P
.
Test conditions
o
o
o
o
= 50 mW to 1.5W
= 50 mW to 3W
= 50 mW to 3W
= 50 mW to 3W
R
R
R
R
f = 1KHz
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
= 4
= 4
= 8
= 16
= 4
= 4
= 8
= 16
= 4
= 4
= 8
= 16
= 4
= 4
= 8
= 16
= 4
= 4
= 8
= 16
(*)
P
P
P
P
P
P
P
P
P
P
P
P
o
o
o
o
o
o
o
o
o
o
o
o
= 2.5W
= 5.5W
= 5.5W
= 5.3W
= 2.5W
= 5.5W
= 5.5W
= 5.3W
= 2.5W
= 5.5W
= 5.5W
= 5.3W
amb
= 25 C, R
Min.
14.4
1.6
6.7
2.2
4.5
0.8
1.3
1.8
2.4
60
4
5
5
th
Typ.
15.5
100
380
550
410
295
100
2.1
7.2
0.5
2.5
5.5
5.5
5.3
0.1
0.1
0.1
0.1
15
17
21
37
49
73
73
71
74
75
1
(heatsink) = 20 C/W,
Max.
16.8
2.5
7.8
30
35
Unit
mA
mV
K
mA
W
%
%
V
V
V
V