Monaural Power Amplifier Monolithic Linear IC LA4815VH Overview The LA4815VH incorporates a 1channel power amplifier with www.onsemi.com a wide operating supply voltage range built into a surfacemounted package. This IC also has a mute function and requires only a few external components, making it suitable for lowcost set design. Features Builtin 1channel Power Amplifier Output Power 1 = 1.84 W typ. (V = 12 V, R = 8 , THD = 10%) CC L HSSOP14 Output Power 2 = 1.55 W Typ. CASE 944AA (V = 9 V, R = 4 , THD = 10%) CC L Output Power 3 = 0.36 W Typ. MARKING DIAGRAM (V = 6 V, R = 8 , THD = 10%) CC L Output Power 4 = 0.23 W Typ. (V = 5 V, R = 8 , THD = 10%) CC L XXXXXXXXXX Mute Function YMDDD Selectable Voltage Gain: 2 Types 26 dB/40 dB *Gain values between 26 and 40 dB can also be set by adding external components (two resistors). XXXXX = Specific Device Code Only a few External Components Y = Year 4 Components/Total M = Month Wide Supply Voltage Range DDD = Additional Traceability Data 4 to 16 V These Devices are PbFree, Halogen Free/BFR Free and are RoHS ORDERING INFORMATION Compliant Applications Device Package Shipping Intercoms, Door Phones, Transceivers, Radios, Toys, Home LA4815VHTLMH HSSOP14 2,000 / (PbFree/ Tape & Reel Appliances with Voice Guidance, etc. Halide Free) For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Semiconductor Components Industries, LLC, 2013 1 Publication Order Number: February, 2020 Rev. 2 LA4815VH/DLA4815VH SPECIFICATIONS MAXIMUM RATINGS (T = 25C) A Parameter Symbol Conditions Ratings Unit Maximum Power Supply Voltage V max 18 V CC Allowable Power Dissipation P max *Mounted on the board 1.5 W d Operating Temperature T 30 to +75 C opr Storage Temperature T 40 to +150 C stg Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. *Mounted on Our evaluation board: Double sided board with dimensions of 50 mm 50 mm 1.6 mm (glass epoxy). OPERATING CONDITIONS (T = 25C) A Parameter Symbol Conditions Ratings Unit Recommended Power Supply V 12 V CC Voltage Recommended Load Resistance R 4 to 32 L Allowable Operating Supply V op 4 to 16 V CC Voltage Range *The supply voltage level to be used must be determined with due consideration given to the allowable power dissipation of the IC. ELECTRICAL CHARACTERISTICS (T = 25C, V = 12 V, R = 8 , f = 1 kHz) A CC L in Ratings Min Typ Max Parameter Symbol Conditions Unit Quiescent Current Drain 1 I 1 No signal 5.3 9.5 mA CCOP Quiescent Current Drain 2 I 2 No signal, pin 3 = LOW 2.4 mA CCOP Maximum Output Power 1 POMAX1 THD = 10% 1.2 1.84 W Maximum Output Power 2 POMAX2 1.55 W THD = 10%, V = 9 V, R = 4 CC L Voltage Gain 1 VG1 V = 30 dB 23.9 25.9 27.9 dB IN Voltage Gain 2 VG2 V = 40 dB, pin 4/pin 11 = GND 37 39.5 42 dB IN Total Harmonic Distortion THD V = 30 dB 0.125 0.7 % IN Mute Attenuation MT V = 10 dB, pin 3 = LOW 90 115 dBV IN Output Noise Voltage V OUT R = 620 , 20 to 20 kHz 40 100 Vrms N g Ripple Rejection Ratio SVRR R = 620 , f = 100 Hz, 44 dB g r V = 20 dBV r Mute Control Voltage Low V3cntL Mute mode 0.3 V Mute Control Voltage HIGH1 V3cntH1 Mute released, V = 6.5 V or 1.8 V CC lower Mute Control Voltage HIGH2 V3cntH2 Mute released, V = 6.5 V or 2.4 V CC higher Input Resistance R 100 k i Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. www.onsemi.com 2