AN7511 Datasheet, PDF (1/9 Pages) Panasonic Semiconductor – 1-W BTL audio power amplifier

ICs for Audio Common Use
AN7511, AN7511S
1-W BTL audio power amplifier
I Overview
The AN7511 and AN7511S are the audio power am-
plifier ICs with 1-ch output. The BTL (Balanced Trans-
former-Less) method can provide fewer external parts and
more easy design for applications.
I Features
• 1-W output (8 Ω) with supply voltage of 5 V: AN7511
• 0.5-W output (16 Ω) with supply voltage of 5 V: AN7511S
• On-chip standby function
• On-chip muting function
I Applications
• Televisions, radios, and personal computers
AN7511
1
8
2
7
3
6
4
5
6.4±0.2
3.35±0.20
Unit: mm
0.30±0.26
3.89±0.20
3° to 15°
7.62±0.30
0.30^{+–00..1005}
DIP008-P-0300
AN7511S
5.01±0.20
8
5
Unit: mm
(1.05)
1
4
0° to10°
0.50±0.20
I Block Diagram
V_CC ⁵
Output ⁶
Output ⁸
GND ⁷
(for output)
28 dB
28 dB
(0.60)
1.27
0.10
0.40⁺–^00..1005
Seating plane
SOP008-P-0225C
Attenuator
Ripple
rejection
circuit
1 _Standby
Thermal
shutdown
Attenuator
control
1