APA2065 Stereo 2.7-W Audio Power Amplifier (with DC_Volume Control) Features General Description * * * APA2065 is a monolithic integrated circuit, which provides precise DC volume control, and a stereo bridged audio power amplifiers capable of producing 2.7W(2.0W) into 3 with less than 10%(1.0%) THD+N. The attenuator range of the volume control in APA2065 is from 20dB (DC_Vol=0V) to -80dB (DC_Vol=3.54V) with 32 steps. The advantage of internal gain setting can be less components and PCB area. Both of the depop circuitry and the thermal shutdown protection circuitry are integrated in APA2065, that reduce pops and clicks noise during power up or shutdown mode operation. It also improves the power off pop noise and protects the chip from being destroyed by over temperature and short current failure. To simplify the audio system design, APA2065 combines a stereo bridge-tied loads (BTL) mode for speaker drive and a stereo single-end (SE) mode for headphone drive into a single chip, where both modes are easily switched by the SE/BTL input control pin signal. Low Operating Current with 14mA Improved Depop Circuitry to Eliminate Turn-on and Turn-off Transients in Outputs High PSRR * 32 Steps Volume Adjustable by DC Voltage with Hysteresis * 2W per Channel Output Power into 4 Load at 5V, BTL Mode * Two Output Modes Allowable with BTL and SE Modes Selected by SE/BTL pin * Low Current Consumption in Shutdown Mode (50A) * * * * Short Circuit Protection Power Off Depop Circuit Integration PDIP-16 & SOP-16 Packages Available Lead Free Available (RoHS Compliant) Applications * * NoteBook PC LCD Monitor or TV 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. Rev. A.4 - Aug., 2005 1 www.anpec.com.tw APA2065 Ordering and Marking Information Package Code J : PDIP-16 K : SOP-16 Temp. Range I : - 40 to 85 C Handling Code TU : Tube TR : Tape & Reel TY : Tray Lead Free Code L : Lead Free Device Blank : Original Device APA2065 Lead Free Code Handling Code Temp. Range Package Code APA2065 XXXXX APA2065 J : XXXXX - Date Code APA2065 XXXXX APA2065 K : 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 and compatible with both SnPb and lead-free soldiering operations. 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. Block Diagram LOUT+ LIN- RINLOUT- Volume Control BYPASS BYPASS ROUT+ VOLUME SE/BTL SE/BTL ROUTSHUTDOWN Shutdown ckt VDD POW ER and Depop circuit Copyright ANPEC Electronics Corp. Rev. A.4 - Aug., 2005 2 GND www.anpec.com.tw APA2065 Absolute Maximum Ratings (Over operating free-air temperature range unless otherwise noted.) Symbol VDD VIN TA TJ TSTG TS VESD PD Parameter Supply Voltage Range Input Voltage Range, SE/BTL, SHUTDOWN Operating Ambient Temperature Range Maximum Junction Temperature Rating Unit -0.3 to 6 V -0.3 to VDD+0.3 V C -40 to 85 Intermal Limited* Storage Temperature Range Soldering Temperature,10 seconds Electrostatic Discharge Power Dissipation C 1 -65 to +150 C 260 -3000 to 3000*2 -200 to 200*3 C V Intermal Limited Note: 1.APA2065 integrated internal thermal shutdown protection when junction temperature ramp up to 150C 2.Human body model: C=100pF, R=1500, 3 positives pulse plus 3 negative pulses 3.Machine model: C=200pF, L=0.5F, 3 positive pulses plus 3 negative pulses Recommended Operating Conditions Supply Voltage, VDD High level threshold voltage, VIH Low level threshold voltage, VIL SHUTDOWN Min. Max. Unit 4.5 2 5.5 V V 4 SE/BTL 1.0 SHUTDOWN 3 SE/BTL Common mode input voltage, VICM VDD-1.0 V V Thermal Characteristics Symbol Parameter R THJA Thermal Resistance from Junction to Ambient in Free Air Copyright ANPEC Electronics Corp. Rev. A.4 - Aug., 2005 Value Unit PDIP-16 45 K/W SOP-16 60 K/W 3 www.anpec.com.tw APA2065 Electrical Characteristics VDD=5V, -20C2000 <1.6 mm 260 +0C* 260 +0C* 260 +0C* 1.6 mm - 2.5 mm 260 +0C* 250 +0C* 245 +0C* 2.5 mm 250 +0C* 245 +0C* 245 +0C* *Tolerance: The device manufacturer/supplier shall assure process compatibility up to and including the stated classification temperature (this means Peak reflow temperature +0C. For example 260C+0C) at the rated MSL level. Reliability Test Program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B,A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD 78 Description 245C, 5 SEC 1000 Hrs Bias @125C 168 Hrs, 100%RH, 121C -65C~150C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms, 1 tr > 100mA Carrier Tape & Reel Dimensions t E W D P Po P1 Bo F Ao Copyright ANPEC Electronics Corp. Rev. A.4 - Aug., 2005 D1 24 Ko www.anpec.com.tw APA2065 Carrier Tape & Reel Dimensions(Cont.) T2 J C A B T1 Application SOP- 16 A B C J 330 1 100 +2 13+ 0.5 2 0.5 F D D1 Po 7.5 0.1 1.5 +0.1 T1 T2 16.4 +0.3 2.5 0.5 -0.2 P1 1.5+ 0.25 4.0 0.1 Ao W P E 16 0.2 12 0.1 1.750.1 Bo Ko t 2.0 0.1 10.9 0.1 10.8 0. 1 3.0 0.1 0.30.013 (mm) Cover Tape Dimensions Application SOP- 16 Carrier Width 24 Cover Tape Width 21.3 Devices Per Reel 1000 Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Copyright ANPEC Electronics Corp. Rev. A.4 - Aug., 2005 25 www.anpec.com.tw