LM4731TA/NOPB National Semiconductor, LM4731TA/NOPB Datasheet - Page 15

• Manufacturer Part Number: LM4731TA/NOPB
• Description: IC AMP AUDIO PWR 25W AB TO220-15
• Manufacturer: National Semiconductor
• Type: Class ABr

Specifications of LM4731TA/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 25W x 2 @ 8 Ohm
• Voltage - Supply: 20 V ~ 56 V, ±10V ~ 28 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection
• Mounting Type: Through Hole
• Package / Case: TO-220-15 (Bent and Staggered Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4731TA; *LM4731TA/NOPB; LM4731TA

Application Information
J
R
C
R
C
3
R
C
C
C
J
R
SN1
SN1
, J
Symbol
R
C
IN1
IN1
4
S
B1
S1
S3
S5
F1
J
, J
i1
i1
1
1
5
R
C
C
U
U
, R
, R
, R
, R
, R
, C
, C
, C
, C
, C
, C
, S
, J
, J
M
7
G
V
1
2
, J
2
6
2
IN2
B2
F2
i2
SN2
IN2
i2
SN2
S2
S4
S6
, J
8
9
1,000µF
Value
0.1µF
0.1µF
0.1µF
47kΩ
20kΩ
4.7Ω
2.7Ω
47µF
10µF
10µF
1kΩ
1kΩ
1µF
BILL OF MATERIALS FOR REFERENCE PCB
(Continued)
Tolerance
10%
20%
20%
20%
20%
20%
20%
20%
5%
1%
1%
1%
5%
5%
LM340, 5V Fixed Regulator, TO-263
Non-switched PC Mount RCA Jack
15 lead TO-220 Power Socket
15
PCB Banana Jack- BLACK
Metallized Polyester Film
PCB Banana Jack- RED
Electrolytic Radial / 35V
Electrolytic Radial / 16V
Electrolytic Radial / 35V
Electrolytic Radial / 35V
SPDT (on-on) Switch
Monolithic Ceramic
Monolithic Ceramic
Monolithic Ceramic
Type/Description
package (TS3B)
1/4 Watt
1/4 Watt
1/4 Watt
1/4 Watt
1/4 Watt
1/4 Watt
Comments
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