UNISONIC TECHNOLOGIES CO., LTD PA2616 LINEAR INTEGRATED CIRCUIT 2 X 12 W HI-FI AUDIO POWER AMPLIFIERS WITH MUTE DESCRIPTION The UTC PA2616 is dual power amplifiers which the supplied in a 9-lead plastic power package (HSIP-9B). This is especially suited for such as stereo radio and stereo TV applications. FEATURES * Needs few external components * No switch-on/switch-off clicks * During switch-on and switch-off input mute * Low offset voltage between output and ground * Both amplifiers has an excellent gain balance * Hi-Fi in accordance with IEC 268 and DIN 45500 * Thermal protected and short-circuit proof and * Mute available. *Pb-free plating product number: PA2616L ORDERING INFORMATION Ordering Number Normal Lead Free Plating PA2616-H09-B-T PA2616L-H09-B-T Package Packing HSIP-9B Tube www.unisonic.com.tw Copyright © 2007 Unisonic Technologies Co., Ltd 1 of 9 QW-R107-054.A PA2616 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATION PIN DESCRIPTIONS PIN NO. 1 2 3 4 5 6 7 8 9 PIN NAME -INV1 MUTE 1/2VP/GND OUT1 -VP OUT2 +VP INV1, 2 -INV2 I/O I I O O I I PIN FUNCTION Non-inverting input 1 Mute input 1/2 supply voltage or ground Output 1 Negative supply voltage Output 2 Positive supply voltage Inverting inputs 1 and 2 Non-inverting input 2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 8 QW-R107-054.A PA2616 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM +VP 7 VA ＋ － 20kΩ CM VB － -INV1 MUTE 11 － ＋ 4kΩ 2 680Ω +VP 4 OUT1 6 OUT2 ＋ +VP -VP 5kΩ ＋ 20kΩ Vref3 － +VREF2 ＋ 10kΩ INV1,2 ½ VP/GND 8 VREF1 33 VA VB THERMAL PROTECTION － Voltage Comparator 10kΩ 680Ω -VREF2 20kΩ -VP ＋ － -VP VB -INV2 99 ＋ ＋ － － CM 20kΩ VA － ＋ 5 -VP UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 8 QW-R107-054.A PA2616 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage ±VP 21 V Non-Repetitive Peak Output Current IPEAK 4 A Power Dissipation PD 25 W Short Circuit Time Note 1 tSC 1 h Junction Temperature TJ +150 °C Operating Temperature TOPR -25 ~ +150 °C Storage Temperature TSTG -50 ~ +150 °C Note: 1. For asymmetrical power supplies (with the load short-circuited), the maximum unloaded supply voltage is limited to VP= 28 V and the maximum unloaded supply voltage is limited to 32 V(with the load short-circuited) with an internal supply resistance of RS≥4Ω. The circuit is short-circuit-proof up to VP = ±21 V for symmetrical power supplies. 2. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER Junction-to-Ambient SYMBOL θJA TEST CONDITIONS MIN TEST CONDITIONS MIN TYP MAX 2.5 UNIT °C/W ELECTRICAL CHARACTERISTICS PARAMETER SUPPLY Supply Voltage Repetitive Peak Output Current OPERATING POSITION, Note 1 Supply Voltage Total Quiescent Current Output Power Total Harmonic Distortion Power Bandwidth Voltage Gain Gain Unbalance Noise Output Voltage Input Impedance Supply Voltage Ripple Rejection Channel Separation Input Bias Current DC Output Offset Voltage DC Output Offset Voltage MUTE POSITION (AT IMUTE ≥ 300 µA) Output Voltage Mute Input Impedance Total Quiescent Current Noise Output Voltage Supply Voltage Ripple Rejection DC Output Offset Voltage Offset Voltage With Respect To Operating Position Current If Pin 2 Is Connected To Pin 5 SYMBOL ±VP IO(PEAK) ±VP IQ POUT www.unisonic.com.tw 16 2.2 21 V A 21 70 V mA 16 40 12 THD = 10% 12 15 VOUT Z2-7 IQ eN SVRR —∆VGND— VIN = 600 mV Note 7 RL =∞ Note 3 Note 4 UNISONIC TECHNOLOGIES CO., LTD UNIT 7.5 18 10 POUT = 6 W THD = 0.5%; Note 2 I2 MAX RL =∞ THD = 0.5% THD BW GV —Gv— eN RIN SVRR α II(BIAS) —∆VGND— —∆V4-6— —∆Voff— TYP 0.15 0.2 20~20K 29 Note 3 Note 4 RS = 0 W 14 40 46 between two channels 6.7 18 40 30 0.2 70 20 60 70 0.3 30 4 31 1 140 26 200 150 % HZ dB dB µV kΩ dB dB µA mV mV 0.3 9 40 70 55 40 1.0 11.3 70 140 200 mV kΩ mA µV dB mV 4 150 mV 8.2 mA 4 of 8 QW-R107-054.A PA2616 LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS PARAMETER MUTE POSITION, Note 5 Supply Voltage Total Quiescent Current Output Voltage Noise Output Voltage Supply Voltage Ripple Rejection OPERATING POSITION, Note 6 Total Quiescent Current Output Power SYMBOL TEST CONDITIONS ±VP IQ VOUT eN SVRR TYP MAX UNIT 5.8 V 30 0.3 70 55 40 1.0 140 mA mV µV dB 40 6 8 10 14 0.13 70 mA 2 RL =∞ VI N= 600 mV Note 3 Note 4 IQ POUT MIN THD = 0.5% THD = 10% THD = 0.5%; RL = 4Ω THD = 10%; RL = 4Ω POUT = 4 W THD = 0.5%; note 2 9 40 18 5 6.5 W Total Harmonic Distortion THD 0.2 % Power Bandwidth B HZ 40~20K Voltage Gain Gv 29 30 31 dB —Gv— Gain Unbalance 0.2 1 dB Noise Output Voltage eN Note 3 70 140 µV Input Impedance RIN 14 20 26 kΩ Supply Voltage Ripple Rejection SVRR 35 44 dB Channel Separation α 45 dB MUTE POSITION (IMUTE ≥ 300 µA) Output Voltage VOUT VIN = 600 mV 0.3 1.0 mV Mute Input Impedance Z2-7 Note 7 6.7 9 11.3 kΩ Total Quiescent Current IQ 18 40 70 mA Noise Output Voltage eN Note 3 70 140 µV Supply Voltage Ripple Rejection SVRR Note 4 35 44 dB Offset Voltage With Respect To —∆Voff— 4 150 mV Operating Position Current If Pin 2 Is Connected To Pin 5 I2 8.2 mA Note: 1. VP = ±16 V; RL = 8 Ω; Ta = 25 °C; f = 1 kHz; symmetrical power supply IMUTE < 30 µA. See Fig. 1 2. The power bandwidth is measured at PO(MAX) 3 dB output power 3. The noise output voltage (RMS value) is measured at RS = 2 kΩ, unweighted (20 Hz to 20 kHz) 4. The ripple rejection is measured at RS = 0 and f = 100 Hz to 20 kHz. The ripple voltage (200 mV) is applied in phase to the positive and the negative supply rails. With asymmetrical power supplies, the ripple rejection is measured at f = 1 kHz 5. ±VP = 4 V; RL = 8 Ω; Ta = 25 °C; f = 1 kHz; symmetrical power supply. See Fig.1 6. VP = 24 V; RL = 8 Ω; Ta = 25 °C; f = 1 kHz; asymmetrical power supply IMUTE < 30 µA. See Fig.2 7. At pin 2 it is a resistor devider of typical 4kΩ and 5kΩ to the positive supply rail. And at the connection of the 4kΩ and 5kΩ resistor a zener diode of typical 6.6 V is also connected to the positive supply rail. The zener’s spread voltage is 6.1 to 7.1 V. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 8 QW-R107-054.A PA2616 LINEAR INTEGRATED CIRCUIT TYPICAL APPLICATION CIRCUIT Mute input +VP + 2 2200μF 7 680Ω 20kΩ 220nF VIN 1 4 + 22nF 20kΩ PA2616 3 8.2Ω RL=8Ω 20kΩ 220nF VIN 100nF 9 + 6 20kΩ 680Ω 22nF 8.2Ω RL=8Ω 5 8 -VP + 2200μF Fig. 1 Test and Application Circuit with Symmetrical Power Supply UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 8 QW-R107-054.A PA2616 LINEAR INTEGRATED CIRCUIT TYPICAL APPLICATION CIRCUIT (Cont.) RS VP Mute input VS + 2 100nF 7 2200μF 680Ω 220nF VIN 1 20kΩ 4 22nF + + 680μF 20kΩ 3 internal PA2616 ½ VP 8.2Ω RL=8Ω 20kΩ 220nF VIN 9 + 6 22nF 20kΩ + 680μF 8.2Ω 680Ω RL=8Ω 5 8 + 100μF Fig. 2 Test and Application Circuit with Asymmetrical Power Supply UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 8 QW-R107-054.A PA2616 LINEAR INTEGRATED CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 of 8 QW-R107-054.A