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AN7511

Panasonic Semiconductor
Part Number AN7511
Manufacturer Panasonic Semiconductor
Description BTL Audio Power IC
Published Mar 26, 2005
Detailed Description ICs for Audio Common Use AN7511, AN7511S 1-W BTL audio power amplifier I Overview The AN7511 and AN7511S are the audio ...
Datasheet PDF File AN7511 PDF File

AN7511
AN7511

Overview
ICs for Audio Common Use AN7511, AN7511S 1-W BTL audio power amplifier I Overview The AN7511 and AN7511S are the audio power amplifier ICs with 1-ch output.
The BTL (Balanced Transformer-Less) method can provide fewer external parts and more easy design for applications.
AN7511 1 8 Unit: mm 0.
9 1.
0 9.
2±0.
2 4 6.
4±0.
2 5 3.
35±0.
20 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 3° to 15° 0.
30±0.
26 3.
89±0.
20 0.
30 –0 7.
62±0.
30 +0.
10 .
05 I Applications • Televisions, radios, and personal computers AN7511S 5.
01±0.
20 8 DIP008-P-0300 Unit: mm 5 (1.
05) 4.
30±0.
20 6.
40±0.
20 0.
15±0.
10 0° to10° 0.
50±0.
20 1 4 1.
45±0.
10 1.
75max.
(0.
60) 1.
27 0.
10 0.
40+0.
10 –0.
05 Seating plane I Block Diagram SOP008-P-0225C VCC 5 Attenuator Output 6 Ripple rejection circuit 1 Standby Thermal shutdown 28 dB 8 Output Attenuator control 28 dB 2 3 Input GND Mute 4 GND 7 (for output) 2.
54 3 6 0.
5 1.
3 1.
5 2 7 1 AN7511, AN7511S I Pin Descriptions Pin No.
1 2 3 4 5 6 7 8 Description Standby (standby state if this pin is open.
) Input Ground (for input) Muting (muting on if this pin is open.
) Supply voltage + Output Ground (for output ch.
1) − Output ICs for Audio Common Use I Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation *3 *1 *2 Symbol VCC ICC PD Topr Tstg Rating 14 1.
0 541 −25 to +70 −55 to +150 Unit V A mW °C °C Operating ambient temperature Storage temperature *1 Note) *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2: At no signal *3: The power dissipation shown is the value for Ta = 70°C.
I Recommended Operating Range Parameter Supply voltage Symbol VCC Range 3.
5 to 13.
5 Unit V I Electrical Characteristics at VCC = 5.
0 V, RL = 8 Ω, f = 1 kHz, Ta = 25°C ± 2°C Parameter Quiescent circuit current Standby current Output noise voltage Voltage ga...


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