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APA0710 Dataheets PDF



Part Number APA0710
Manufacturers Anpec Electronics Coropration
Logo Anpec Electronics Coropration
Description 1.1W Mono Low-Voltage Audio Power Amplifier
Datasheet APA0710 DatasheetAPA0710 Datasheet (PDF)

APA0710/0711 1.1W Mono Low-Voltage Audio Power Amplifier Features General Description • Operating Voltage : 2.6V-5.5V • APA0710 Compatible with TPA711 APA0711 Compatible with TPA751 • Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation (for APA0710 only) • Supply Current – IDD=1.3mA at VDD=5V, BTL Mode – I =0.9mA at V =3.3V, BTL Mode DD DD • Low Shutdown Current – IDD=0.1µA • Low Distortion – 630mW, at VDD=5V, BTL, RL=8Ω THD+N=0.15% – 280mW, at V =3.3V, DD BTL, RL=8Ω.

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APA0710/0711 1.1W Mono Low-Voltage Audio Power Amplifier Features General Description • Operating Voltage : 2.6V-5.5V • APA0710 Compatible with TPA711 APA0711 Compatible with TPA751 • Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation (for APA0710 only) • Supply Current – IDD=1.3mA at VDD=5V, BTL Mode – I =0.9mA at V =3.3V, BTL Mode DD DD • Low Shutdown Current – IDD=0.1µA • Low Distortion – 630mW, at VDD=5V, BTL, RL=8Ω THD+N=0.15% – 280mW, at V =3.3V, DD BTL, RL=8Ω THD+N=0.15% • Output Power at 1% THD+N – 900mW, at VDD=5V, BTL, RL=8Ω – 400mW, at V =3.3V, DD BTL, RL=8Ω at 10% THD+N –1.1W at VDD=5V, BTL, RL=8Ω –480mW at V =3.3V, DD BTL, RL=8Ω • Depop Circuitry Integrated • Thermal Shutdown Protection and Over Current Protection Circuitry • High Supply Voltage Ripple Rejection • Surface-Mount Package – 8 pin MSOP-P (with enhanced thermal pad) Power Package Available – SOP-8 Package • Lead Free and Green Devices Available (RoHS Compliant) The APA0710 is a bridged-tied load (BTL) or singledended (SE) audio power amplifier developed especially for low-voltage applications where internal speakers and external earphone operation are required. The APA0711 is an only BTL audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 5V supply, the APA0710/1 can deliver 1.1W of continuous power into a BTL 8Ω load at 10% THD+N throughout voice band frequencies. Although this device is characterized out to 20kHz, its operation is optimized for narrow band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. An unique feature of the APA0710 is that it allows the amplifier to switch from BTL to SE on the fly when an earphone drive is required. This eliminates complicated mechanical switching or auxiliary devices just to drive the external load. This device features a shutdown mode for power-sensitive applications with special depop circuitry to eliminate speaker noise when exiting shutdown mode. The APA0710/1 are available in an 8-pin SOP and 8-pin MSOP-P with enhanced thermal pad. Applications • Mobil Phones • PDAs • Digital Camera • Portable Electronic Devices ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright © ANPEC Electronics Corp. 1 Rev. A.6 - Aug., 2008 www.anpec.com.tw APA0710/0711 Pin Configuration SHUTDOWN 1 APA0710 BYPASS 2 SE/BTL 3 IN 4 SOP-8 8 VO7 GND 6 VDD 5 VO+ SHUTDOWN 1 BYPASS 2 IN+ 3 IN- 4 APA0711 SOP-8 8 VO7 GND 6 VDD 5 VO+ SHUTDOWN 1 BYPASS 2 SE/BTL 3 IN 4 APA0710 8 VO- SHUTDOWN 1 APA0711 7 GND BYPASS 2 6 VDD IN+ 3 5 VO+ IN- 4 MSOP-8-P MSOP-8-P NC = No internal connection = Thermal Pad (connected to GND plane for better heat dissipation) 8 VO7 GND 6 VDD 5 VO+ Ordering and Marking Information APA0710/1 Assembly Material Handling Code Temperature Range Package Code Package Code K : SOP-8 XA : MSOP-8P Operating Ambient Temperature Range I : -40 to 85 °C Handling Code TR : Tape & Reel Assembly Material L : Lead Free Device G : Halogen and Lead Free Device APA0710/1 K : APA0710/1 XXXXX XXXXX - Date Code A0710/1 APA0710/1 XA : XXX XX XXXXX - Date Code Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020C for MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by weight). Copyright © ANPEC Electronics Corp. 2 Rev. A.6 - Aug., 2008 www.anpec.com.tw APA0710/0711 Absolute Maximum Ratings (Note 1, 2, 3) (Over operating free-air temperature range unless otherwise noted.) Symbol Parameter Rating Unit VDD Supply Voltage -0.3 to 6 V VIN Input Voltage Range, SHUTDOWN, SE/BTL TA Operating Ambient Temperature Range TJ Maximum Junction Temperature TSTG Storage Temperature Range TS Maximum Lead Soldering Temperature, 10 Seconds -0.3 to VDD+0.3 V -40 to 85 °C Internally Limited*1 °C -65 to +150 °C 260 °C PD Power Dissipation Internally Limited W Note: 1.APA0710/1 integrated internal thermal shutdown protection when junction temperature ramp up to 170°C 2.Human body model: C=100pF, R=1500Ω, 3 positives pulses plus 3 negative pulses 3.Machine model: C=200pF, L=0.5µF, 3 positive pulses plus 3 negative pulses Recommend.


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