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| UNISONIC TECHNOLOGIES CO., LTD A6058 FM FRONT-END DESCRIPTION The UTC A6058 is designed for a FM front-end application, which is suitable to a portable radio or a radio cassette. Comparing with conventional types, supply voltage dependence, overload characteristics and spurious radiation characteristics are improved. LINEAR INTEGRATED CIRCUIT FEATURES * Excellent supply voltage dependence of local oscillator: oscillator stop VCC=0.9V(typ) * Improved inter-modulation characteristics by double balanced type mixer circuit * Low spurious radiation * Wide operating voltage range( 1.6V ~ 6V) Lead-free: A6058L Halogen-free: A6058G ORDERING INFORMATION Normal A6058-G09-T Ordering Number Lead Free Plating A6058L-G09-T Halogen Free A6058G-G09-T Package SIP-9 Packing Tube www..com www.unisonic.com.tw Copyright (c) 2009 Unisonic Technologies Co., Ltd 1 of 6 QW-R110-005,B A6058 BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT www..com UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R110-005,B A6058 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING (Ta=25 unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 8 V Power Dissipation PD 500 mW Operating Temperature TOPR -25 ~ +75 Storage Temperature TSTG -55 ~ +150 Note: 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. ELECTRICAL CHARACTERISTICS (Ta=25, VCC=5V, f=83MHz, fm=1kHz, f=22.5kHz, unless otherwise specified) PARAMETER Quiescent Current -3dB Limiting Sensitivity Quiescent Sensitivity Conversion Gain Local OSC Voltage Pin 1 Parallel Resistance Impedance Pin 3 Parallel Resistance Impedance Pin 4 Parallel Resistance Impedance Pin 6 Parallel Resistance Impedance Local OSC Stop Voltage SYMBOL IQ VIN(LIMIT) Qs Gc VOSC RIP1 COP1 RIP3 COP3 RIP4 COP4 RIP6 COP6 VSTOP TEST CIRCUIT 2 2 1 3 3 3 3 1 f=10.7MHz TEST CONDITIONS VIN=0 -3dB MIN TYP 5.2 3 11 31 165 57 25 2 2.7 3.3 100 4.8 0.9 MAX 8 7 UNIT mA dB dB dB mVRMS pF pF pF pF V fOSC=60MHz 90 220 Input Output Input Output Input Output Input Output f=83MHz 1.3 www..com UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 6 QW-R110-005,B A6058 TEST CIRCUITS Test Circuit 1 LINEAR INTEGRATED CIRCUIT Test Circuit 2 0.01 F www..com UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0.01 F 4 of 6 QW-R110-005,B A6058 TEST CIRCUITS(Cont.) Test Circuit 3 (a) Rip1 (b) LINEAR INTEGRATED CIRCUIT ROP3,COP3 Vcc 3 RX METER L H Vcc 1 6 9 2 0.01 F UTC A6058 RX METER L H 3 6 UTC A6058 9 2 0.01 F 5 0.01 F 5 0.01 F 1kpF 1kpF (c) Rip4,Cip4 (d) ROP6,COP6 3 RX METER H L Vcc 4 6 3 RX H METER L Vcc 9 2 0.01 F 6 9 UTC A6058 UTC A6058 5 0.01 F 5 0.01 F 2 1kpF 0.01 F 1kpF TEST CIRCUIT COIL DATA COIL T1 RF COIL fO QO TURNS 0.7mmO,2.25T Center Tap CAPACITANCE 100MHz 100 15pF T2 OSC COIL 100MHz 100 0.7mmO,2.5T 15pF T3 IFT 10.7MHz 115 (1) ~ (3) 2T (4) ~ (6) 1T O0.12mm 75pF T4 www..com QUAD COIL 10.7MHz 150 (4) ~ (6) 14T O0.12mm 47pF UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R110-005,B A6058 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 www..com 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 6 of 6 QW-R110-005,B |
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