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| www..com TECHNICAL DATA Dual Low - Voltage Power Amplifier. DESCRIPTION The KK2822M is a monolithic integrated circuits of analog low - voltage power amplifier. It is intended for use as mono (bridge)/stereo audio power amplifier in portable cassette players and radios. FEATURES * Supply voltage down to 1,8 V * Low crossover distortion * Low quiescent current * Bridge or stereo configuration KK2822M ORDERING INFORMATION KK2822MN Plastic KK2822MD SOIC TA = -40 to 85 C for package SCHEMATIC DIAGRAM SUPPLY VOLTAGE 2 INPUT + (1) INPUT - (1) 7 1 8 OUTPUT (1) INPUT + (2) INPUT - (2) 6 3 5 OUTPUT (2) 4 GND 1 www..com KK2822M PIN CONFIGURATION PIN 1 2 3 4 5 6 7 8 I/O OUTPUT OUTPUT INPUT INPUT INPUT INPUT NAME OUTPUT (1) SUPPLY VOLTAGE OUTPUT (2) GROUND INPUT - (2) INPUT + (2) INPUT - (1) INPUT + (1) ABSOLUTE MAXIMUM RATINGS Symbol Vs lo Plot Tstg, Tj Parameter Supply Voltage Peak Output Current Total Power Dissipation at Tamb = 50 C at Tease = 50 C Storage and Junction Temperature Value 15 1 1 1.4 -40,+150 Unit V A WW C 2 www..com KK2822M ELECTRICAL CHARACTERISTICS (Vs-6V, Tamb=25C, unless otherwise specified) Symbol STEREO Vs Vo Id lb Po Supply Voltage Quiescent Output Voltage Quiescent Drain Current Input Bias Current Output Power (each channel) (f=1kHz,d= RL = 32Q Vs = 9V Vs=6V Vs = 4.5V 10%) Vs=3V Vs=2V RL^IB^ Vs=6V RL = 8^ Vs = 9V Vs=6V RL = 4Q Vs=6V Vs = 4.5V Vs=3V 90 15 170 300 450 Vs=3V 1.8 2.7 1.2 6 100 300 120 60 20 5 220 1000 380 650 320 110 9 15 V VV mA nA mW Parameter Test Conditions Min. Typ. Max. Unit d Distortion (f = 1 kHz) RL = 32^ Po = 40mW RL=16^ Po=75mW RL=SQ Po=150mW 0.2 0.2 0.2 36 100 2 2.5 24 30 50 1.8 15 6 9 50 100 39 41 1 %% % dB dB k^ uV nV dB dB V mA mV nA mW Gv Agv Ri SN Closed Loop Voltage Gain Channel Balance Input Resistance Total Input Noise Supply Voltage Rejection Channel Separation Supply Voltage Quiescent Drain Current Output Offset Voltage (between the outputs) Input Bias Current Output Power (f= lkHz, d= 10%) f=1kHz f-lkHz Rs=10k^ B= Curve A B = 22Hz to 22kHz f=100Hz,C1 =C2=100uF f- lkHz SVR Cs BRIDGE Vs Id Vos lb Po RL=RL=S^ 32^ Vs = 9V Vs=6V Vs = 4.5V 320 50 Vs=3V Vs=2V RL=16Q Vs=9V Vs=6V 900 Vs=3V RL = 8fi Vs=6V Vs = 4.5V 200 Vs=3V RL = 4fi Vs = 4.5V Vs=3V Vs=2V RL = 1000 400 200 65 8 2000 800 120 1350 700 220 1000 350 80 d Gv Ri ON Distortion Closed Loop Voltage Gain Input Resistance Total Input Noise Supply Voltage Rejection Power Bandwidth (-3dB) Po = 0.5W, RL = 8Q, f = 1 kHz f=1kHz f=1kHz Rs=10kQ B= Curve A B = 22Hz to 22kHz f= lOOHz RL = 8Q, Po = 1W 100 0.2 39 2.5 3 40 120 % dB k^ uV uV dB kHz SVR B 3 www..com KK2822M N SUFFIX PLASTIC DIP (MS - 001BA) A 8 5 B 1 4 Dimension, mm Symbol A B MIN 8.51 6.1 MAX 10.16 7.11 5.33 0.36 1.14 2.54 7.62 0 2.92 7.62 0.2 0.38 10 3.81 8.26 0.36 0.56 1.78 F L C D C -T- SEATING PLANE F G M H J N G D 0.25 (0.010) M T K H J K L M N NOTES: 1. Dimensions "A", "B" do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side. D SUFFIX SOIC (MS - 012AA) Dimension, mm 5 A 8 Symbol A B P MIN 4.8 3.8 1.35 0.33 0.4 1.27 5.72 0 0.1 0.19 5.8 0.25 MAX 5 4 1.75 0.51 1.27 H B C 1 G 4 C R x 45 D F -TD 0.25 (0.010) M T C M K SEATING PLANE G J F M H J K M P R 8 0.25 0.25 6.2 0.5 NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B 0.25 mm (0.010) per side. 4 |
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