TDA2030V STMicroelectronics, TDA2030V Datasheet - Page 7

• Manufacturer Part Number: TDA2030V
• Description: IC AMP AUDIO 18W HIFI PENTAWATT5
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA2030V

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 18W x 1 @ 4 Ohm
• Voltage - Supply: 12 V ~ 36 V, ±6 V ~ 18 V
• Features: Short-Circuit and Thermal Protection
• Mounting Type: Through Hole
• Package / Case: Pentawatt-5 (Vertical, Bent and Staggered Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3954-5

PRACTICAL CONSIDERATIONS
Printed circuit board
The layout shown in Fig. 16 should be adopted by
the designers. If different layouts are used, the
ground points of input 1 and input 2 must be well
decoupled from the ground return of the output in
which a high current flows.
Assembly suggestion
No electrical isolation is needed between the
(*) Closed loop gain must be higher than 24dB
Component
C3, C4
C5, C6
D1, D2
R1
R2
R3
R4
R5
C1
C2
C7
C8
Recomm.
1N4001
0.22 F
100 F
0.1 F
22 k
680
22 k
2
value
22 F
1 F
1
3 R2
B R1
1
Closed loop gain
setting
Closed loop gain
setting
Non inverting input
biasing
Frequency stability
Upper frequency
cutoff
Input DC
decoupling
Inverting DC
decoupling
Supply voltage
bypass
Supply voltage
bypass
Frequency stability
Upper frequency
cutoff
To protect the device against output voltage spikes
Purpose
package and the heatsink with single supply voltage
configuration.
Application suggestions
The recommended values of the components are
those shown on application circuit of fig. 13.
Different values can be used. The following table
can help the designer.
Increase of gain
Decrease of gain (*)
Increase of input
impedance
Danger of osccilat. at
high frequencies
with induct. loads
Poor high frequencies
attenuation
Smaller bandwidth
recommended value
Larger than
Decrease of gain (*)
Increase of gain
Decrease of input
impedance
Danger of
oscillation
Increase of low
frequencies cutoff
Increase of low
frequencies cutoff
Danger of
oscillation
Danger of
oscillation
Danger of oscillation
Larger bandwidth
recommended value
Smaller than
TDA2030
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