Electronica

Solo disponible en BuenasTareas
  • Páginas : 19 (4563 palabras )
  • Descarga(s) : 0
  • Publicado : 21 de diciembre de 2010
Leer documento completo
Vista previa del texto
New

BTL Audio Power IC AN7510/7520 Series
s Overview
The AN7510/7520 series is a 0.5W to 3W BTL audio power amplifier IC. Equipped with a standby function and mute or DC volume circuit, the series includes a lineup of single and dual output models. With simplified set design due to minimum external components, this IC has a wide variety of applications.

s Features
• Operating powersourcs voltage: 3.0V to 13.5V. • Built-in standby function. • Built-in mute or DC volume circuit.

s Specifications
Parameters Product name AN7510S AN7511S AN7512S AN7513S AN7510 AN7511 AN7512 AN7513 * * AN7520 AN7521 AN7522 AN7523
* : Planned

Output power 0.5W×2ch 0.5W×1ch 0.5W×2ch 0.5W×1ch 1.0W×2ch 1.0W×1ch 1.0W×2ch 1.0W×1ch 3.0W×2ch 3.0W×1ch 3.0W×2ch 3.0W×1ch

Vcc 5V 5V 5V 5V 5V 5V 5V 5V 8V8V 8V 8V

Load resistance 16Ω 16Ω 16Ω 16Ω 8Ω 8Ω 8Ω 8Ω 8Ω 8Ω 8Ω 8Ω

Standby

Mute

V olume

Package
SOP-16pin SOP-8pin SOP-16pin SOP-8pin HDIP-16pin DIP-8pin HDIP-16pin DIP-8pin HSIP-12pin HSIP-9pin HSIP-12pin HSIP-9pin

s Applications
q TVs q Audio equipment q Personal computers q Active speakers

¶ The products and specifications are subject to change without any notice. Pleaseask for the latest product standards to guarantee the satisfaction of your product requirements.

Matsushita Electronics Corporation
1 Kotari Yakemachi, Nagaokakyo, Kyoto, 617-8520 Japan Tel. (075) 951-8151 http://www.mec.panasonic.co.jp
New publication, effective from Jan. 13 1999.

AN7510, AN7510S
Dual 0.5,1W BTL Audio Power Amplifier Circuit

AN7510
6.35±0.3 4.7±0.25
1.06±0.25Unit : mm
3.05 ±0.25
0.5±0.1 3.80±0.3

s Features
• AN7510: Vcc=5V,Output=1W(8Ω) • AN7510S:Vcc=5V,Output=0.5W(16Ω) • Built-in Standby function. • Built-in Mute circuits.
1.7

φ2.1

1.5±0.1

17

0.5±0.1

0 to 6 7.62±0.25

0.45+0.1 –0.05

HDIP016-P-0300

s Applications
• TVs, Audio equipment, Personal computers,Active speakers

AN7510S

Unit : mm

16 15 14 13 12 11 10 90.1±0.1

10.09±0.3

(0.4)

5.5±0.3 7.6±0.3

s Block Diagram

SOP016-P-0300

N.C.

N.C.

N.C.

VCC 12 Attenuator ch.1 Output 13

Ripple Rejection Circuit Attenuator

16

1

7

9

N.C.

2 Standby

11 Thermal Shutdown 28dB 28dB 8

ch.2 Output

ch.1 Output

15

Attenuator control 28dB
3 4 5 ch.1 Input GND ch.2 Input Mute 6

ch.2 Output

GND 14 (ch.1Output)

28dB

10 GND (ch.2 Output)

0.2 –0.05 0.9±0.25

+0.1

2.05±0.2

(0.4) 0.4±0.25 1.27

0.9±0.25

1

2

3

4

5

6

7

8

5.08±0.1 2.54±2.54

1 2 3 4 5 6 7 8

16 15 14 13 12 11 10 9

27.4±0.3

21.6±0.3

1.2±0.25

AN7510,7510S

s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 Function N.C Standby ch1 Input GND(Input) Mute ch2 Input N.C ch2 Output(-) PinNo. 9 10 11 12 13 14 15 16 Function N.C GND(Output ch2) ch2 Output(+) Vcc ch1 Output(+) GND(Output ch1) ch1 Output(-) N.C

s Absolute Maximum Ratings
Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD
AN7510 AN7510S

Ratio
AN7510 -55 to +150 AN7510S -55 to +125

Unit ºC ºC V A mW

Note 1 1 2

-25 to +7014 2.0
1127 236

Ta=70ºC

Note1) Ta=25ºC except storage temperature and operating ambient temperature. Note2) At no-signal.

s Operating Supply Voltage Range
Operating supply voltage range Vcc 3.5V to 13.5V

AN7510,7510S s Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ±2 ºC)
Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonicdistortion Maximum power output Ripple rejection ratio Output offset voltage Muting effect Channel balance Channel crosstalk Symbol ICQ ISTB VNO GV THD PO RR Voff MT CB CT Condition VIN=0mV VIN=0mV Rg=10kΩ PO=0.25W PO=0.25W THD=10%
Rg=10kΩ Vr=1Vrms,fr=120Hz

min. – – – 32 – 0.8 30 -300 70 -1 55

typ. 50 1 0.14 34 0.05 1.1 50 0 86 0 65

max. 100 10 0.4 36 0.5 – – 300 – 1 –

Unit mA µA mVrms...
tracking img