PA9069A_09 UTC | Alldatasheet
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UNISONIC TECHNOLOGIES CO., LTD PA9069A LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1 of 8 Copyright © 2009 Unisonic Technologies Co., Ltd QW-R107-053,Ca 14W+14W STEREO AMPLIFIER WITH MUTE & STAND-BY DESCRIPTION The UTC PA9069A is a stereo 14+14W class AB Dual Audio Power amplifier with mute and ST-BY control. This IC provides high output power of 14 watts per channel (at V CC=±16V, f =1KHz, THD = 10%, RL = 8 Ω). It has low IQ at stand-by mode and no POP at turn ON or OFF. FEATURES * High output power: POUT =14 W/channel (Typ.) V CC= ±16V, RL = 8Ω, f =1KHz, THD = 10% * Operation supply voltage range (Ta = 25°C) V CC(OPR) = ±5~±20V (RL = 8 Ω) V CC(OPR) = ±5~±15V (RL = 4 Ω) * Split supply * Built in overload protection circuit. * Built in thermal shut down protector circuit. * Built in audio muting circuit (POP free) * Built in standby circuit. ORDERING INFORMATION Ordering Number Lead Free Halogen Free Package Packing PA9069AL-J11-A-T PA9069AG-J11-A-T HZIP-11A Tube
PA9069A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 2 of 8 www.unisonic.com.tw Q W - R 1 0 7 - 0 5 3 , C a PIN CONNECTION IN+(R) IN-(R) GND IN-(L) IN+(L) CC MUTE OUT(L) CC OUT(R) -VCC PIN DESCRIPTION PIN NO. PIN NAME DESCRIPTION 1 -V CC Negative supply
2 OUT(R) Output(right)
3 +V CC Positive Supply voltage
4 OUT(L) Output(left)
5 MUTE Mute/standby switch input
7 IN+(L) non-inverting input(left)
8 IN-(L) inverting input(left)
9 GND Ground
10 IN-(R) inverting input(right)
11 IN+(R) non-inverting input(right)
PA9069A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 3 of 8 www.unisonic.com.tw Q W - R 1 0 7 - 0 5 3 , C a BLOCK DIAGRAM
PA9069A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 4 of 8 www.unisonic.com.tw Q W - R 1 0 7 - 0 5 3 , C a ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATING UNIT DC Supply Voltage V CC ±22 V Output Power Current (internally limited) I OUT 3 A Total Power Dissipation (Ta=70°C) P D 40 W Junction Temperature T J +150 °C Operating Temperature T OPR 0 ~ +70 °C Storage and Junction Temperature T STG -40 ~ +150 °C Note: Absolute maximum ratings are those values be yond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER SYMBOL RATING UNIT Junction to Case θJC 2.8 °C/W ELECTRICAL CHARACTERISTICS (VCC =±16V; RL =8Ω; RS =50Ω; GV =30dB, f =1KHz; Ta =25°C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT RL= 8Ω ±5 ±20 V Supply Voltage Range V CC RL= 4Ω ±5 ±15 V Total Quiescent Current I Q 60 100 mA INPUT SECTION Input Offset Voltage V I(OFF) -25 25 mV Bias Current I BIAS 500 nA Input Resistance R IN 15 20 K Ω OUTPUT SECTION VCC=±16V, RL= 8Ω 12 14 W THD=10% VCC=±12.5V, RL= 4Ω 8 10 W VCC= ±16V, RL= 8Ω 9 11 W Output Power P OUT THD = 1% VCC=±12.5V, RL= 4Ω 6 7.5 W RL= 8Ω; POUT= 1W; f = 1KHz; 0.03 % RL= 8Ω; POUT=0.1 to 7W f = 100Hz ~ 15KHz 0.7 % RL= 4Ω; POUT= 1W; f = 1KHz 0.02 % Total Harmonic Distortion THD RL= 4Ω; VCC= ±10V, POUT=0.1 ~ 5W f = 100Hz ~ 15KHz 1 % f = 1KHz 70 dBCross Talk C T f = 10KHz 50 60 dB Slew Rate SR 6.5 10 V/ μs Open Loop Voltage Gain G VO 80 dB A Curve 3 μVTotal Output Noise eN f = 20Hz to 22KHz 4 8 μV Supply Voltage Rejection (each channel) SVR f = 100Hz; V R= 0.5V 60 dB THERMAL PROTECTION Thermal Shut-down Junction Temperature TJ 145 °C MUTE FUNCTION [ref: +VCC] (Note) Mute /Play Threshold VT MUTE -7 -6 -5 V Mute Attenuation A MUTE 60 70 dB
PA9069A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 5 of 8 www.unisonic.com.tw Q W - R 1 0 7 - 0 5 3 , C a ELECTRICAL CHARACTERISTICS(Cont.) PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT STAND-BY FUNCTIONS [ref: +VCC] (only for Split Supply) Stand-by Mute threshold VT ST-BY -3.5 -2.5 -1.5 V Stand-by Attenuation A ST-BY 110 dB Quiescent Current ( Stand-by） IQ(ST-BY) 3 6 mA Note: In mute condition the current drawn from Pin 5 must be ≤650μA
PA9069A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 6 of 8 www.unisonic.com.tw Q W - R 1 0 7 - 0 5 3 , C a APPLICATION CIRCUITS Typical Application Circuit IN (R) 1μF IN (L) MUTE 1μF 0.1μF 0.1μF BSX33 15KΩ 15KΩ PLAY +VCC OUT (L) 30KΩ IN- (L) IN- (R) OUT (R) OUT (L) 4.7Ω 4.7Ω 1μF 10KΩ 100μF MUTE 1000μF 1KΩ 30KΩ 1KΩ 0.1μF OUT (R) 470μF 5.1V 470μF 1 6 9 Single Supply Application
PA9069A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 7 of 8 www.unisonic.com.tw Q W - R 1 0 7 - 0 5 3 , C a APPLICATION CIRCUITS(Cont.) 560Ω(*) 18kΩ(*) 18kΩ(*) 4.7Ω 15kΩ 15kΩ 18kΩ IN (R) 1μF IN (L) MUTE/ ST-BY 1μF 1μF SW2 MUTE 0.1μF 100μF DZ 5.1V +VCC -VCC OUT (L) IN- (L) IN- (R) OUT (R) RL (L) RL (R) 0.1μF 0.1μF 1000μF 0.1μF SW1 ST-BY 1 6 9 10kΩ 560Ω(*) 4.7Ω Test and Application Circuit (Stereo Configuration) Note: (*) Closed loop gain has to be ≥25dB
PA9069A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 8 of 8 www.unisonic.com.tw Q W - R 1 0 7 - 0 5 3 , C a MUTE STAND-BY FUNCTION The pin 5 (MUTE/STAND-BY) controls the amplifier status by two different thresholds, referred to +VCC. VPIN5 Amplifier Status +VCC>VPIN5≥+VCC -2.5V Stand-by Mode +VCC -2.5V>VPIN5>+VCC -6V Mute Mode VPIN5≤+VCC -6V Play Mode 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.