TDA1910HS STMicroelectronics, TDA1910HS Datasheet - Page 11

• Manufacturer Part Number: TDA1910HS
• Description: IC AMP AUD 10W MULTIWATT11 HORZ
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA1910HS

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 17W x 1 @ 4 Ohm
• Voltage - Supply: 8 V ~ 30 V
• Features: Depop, Mute, Thermal Protection
• Mounting Type: Through Hole
• Package / Case: Multiwatt-11 (Horizontal, Bent and Staggered Leads)
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 17x1@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.2@8Ohm@7W%
• Single Supply Voltage (typ): 9/12/15/18/24/28V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 20W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 60dB
• Single Supply Voltage (min): 8V
• Single Supply Voltage (max): 30V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Mounting: Through Hole
• Pin Count: 11 +Tab
• Package Type: MULTIWATT H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8860-5; TDA1910HS

APPLICATION SUGGESTION
The recommended values of the components are those shown on application circuit of fig. 21. Different
values can be used.
The following table can help the designer.
Component
R
g
R
R
R
C
C
C
C
C
C
C
C
C
P
+ R
2
3
4
1
1
2
3
4
5
6
7
8
9
1
Raccom.
(R
(R
1000 F
2200 F
0.22 F
0.22 F
3.3K
value
10K
20K
2.2 F
0.1 F
100
10 F
47 F
L
L
1 F
1 F
1
= 4 )
= 8 )
Input signal imped.
for muting operation
Close loop gain
setting.
Close loop gain
setting.
Frequency stability
Volume
potentiometer.
Input DC decoupling.
Inverting input DC
decoupling.
Supply voltage
bypass.
Ripple rejection.
Bootstrap.
Frequency stability.
Output DC
decoupling.
Purpose
recommended value
Increase of the atte-
nuation in muting-on
condition. Decrease
of the input sensitivity.
Increase of gain.
Decrease of gain.
Danger of oscillation
at high frequencies
with inductive loads.
Increase of the
switch-on noise.
Increase of the
switch-on noise.
Increase of SVR.
Increase of the
switch-on time
Larger than
recommended value
Decrease of gain.
Increase of gain.
Decrease of the
attenuation in muting
on condition.
Increase quiescent
current.
Decrease of the input
impedance and of the
input level.
Higher low frequency
cutoff.
Higher low frequency
cutoff.
Danger of oscillations.
Degradation of
SVR
Increase of the distor-
tion at low frequency.
Danger of oscillation.
Higher low frequency
cutoff.
Smaller than
10K
0.1 F
2.2 F
10 F
Allowed range
Min.
9 R
3
TDA1910
100K
100 F
100 F
Max.
R
2
11/15
/9