TDA7293HS STMicroelectronics, TDA7293HS Datasheet - Page 13

• Manufacturer Part Number: TDA7293HS
• Description: IC AMP AUDIO 100W AB MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7293HS

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 100W x 1 @ 4 Ohm
• Voltage - Supply: ±12 V ~ 50 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Horizontal, Bent and Staggered Leads)
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 100W
• Supply Voltage Range: ± 12V To ± 15V
• Thd + N: 0.005% @ 5W, 8ohm, VS=± 40V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8865-5; TDA7293HS

TDA7293
Figure 8.
Figure 9.
R20
R21
20K
20K
+50V
+25V
GND
-25V
-50V
1000µF
1000µF
63V
63V
C1
C2
100nF
100nF
C3
C4
High-efficiency applications circuit
PCB and component layout of fig. 8
1000µF
1000µF
35V
35V
C5
C6
100nF
100nF
R22
10K
R23
10K
C7
C8
1N4001
330nF
330nF
C10
C9
D7
R1
R2
Doc ID 6744 Rev 8
2
2
PLAY
ST-BY
1N4148
1N4001
D5
D6
IN
D1 BYW98100
D2 BYW98100
C12 330nF
C13 10µF
R14 30K
R15 10K
R13 20K
10µF
C14
R12
13K
3
4
9
1
10
TDA7293
7
8
13
15
R17 270
R19 270
L1 1µH
L2 1µH
BDX53A
14
12
BDX54A
2
6
T1
T2
R16
Applications information
13K
22µF
C15
D3 1N4148
D4 1N4148
BC394
BC393
R3 680
T3
T6
R18 270
L3 5µH
C11 22µF
Z1 3.9V
Z2 3.9V
BC393
BC394
270
270
R4
R9
T4
T7
3.3K
3.3K
R7
R8
D97AU807C
R10
270
20K
270
R5
R6
BC393
BC394
R11
20K
T5
T8
1.8nF
1.8nF
C16
C17
13/21
OUT
P
ot