TDA1905 STMicroelectronics, TDA1905 Datasheet - Page 5

• 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

ELECTRICAL CHARACTERISTICS (continued)
MUTING FUNCTION
Note:
( )
(
(*)
Symbol
VT
) Filter with noise bandwidth: 22 Hz to 22 KHz.
VT
SVR
S/N
BW
T
G
G
e
R
R
A
Weighting filter = curve A.
See fig. 30 and fig. 31
sd
OFF
N
ON
T
5
4
v
v
Small signal
bandwidth (-3dB)
Voltage gain (open loop)
Voltage gain (closed loop)
Total input noise
Signal to noise ratio
Supply voltage rejection
Thermal shut-down
case temperatura
Muting-off threshold
voltage (pin 4)
Muting-on threshold
voltage (pin 4)
Input-resistance (pin 5)
Input resistance (pin 4)
Muting attenuation
Parameter
(*)
V
V
f = 1KHz
V
f = 1KHz
V
P
R
V
f
V
R
ripple
s
s
s
s
o
s
ripple
L
g
= 14V
= 14V
= 14V
= 14V
= 18V
= 5.5W
= 4
+ R
= 100 Hz
= 0.5V
1
= 10K
Test conditions
Muting off
Muting on
R
R
P
R
R
R
R
R
R
R
R
R
R
R
rms
o
L
L
g
g
g
g
g
g
g
g
g
g
L
= 1W
= 4
= 4
= 50
= 1K
= 10K
= 50
= 1K
= 10K
= 10K
= 0
= 10K
= 0
= 8
P
tot
Rg = 10K
= 2.5W
P
o
= 1W
( )
( )
( )
( )
Min.
39.5
150
1.9
6.2
80
40
50
0
40 to 40,000
Typ.
200
115
1.2
1.3
1.5
2.0
2.0
2.2
75
40
90
92
87
87
50
10
60
Max.
40.5
4.0
6.0
4.7
1.3
V
30
s
TDA1905
Unit
K
K
Hz
dB
dB
dB
dB
dB
dB
V
V
C
V
V
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