UNISONIC TECHNOLOGIES CO., LTD A6058 LINEAR INTEGRATED CIRCUIT 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. 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) ORDERING INFORMATION Ordering Number A6058G-G09-T Package SIP-9 Packing Tube MARKING www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 6 QW-R110-005.D A6058 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R110-005.D A6058 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING (TA=25°С unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 8 V Power Dissipation PD 500 mW Operating Temperature TOPR -25 ~ +75 °С Storage Temperature TSTG -55 ~ +150 °С 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°С, VCC=5V, f=83MHz, fm=1kHz, ∆f=22.5kHz, unless otherwise specified) TEST TEST CONDITIONS PARAMETER SYMBOL CIRCUIT Quiescent Current IQ VIN=0 -3dB Limiting Sensitivity VIN(LIMIT) 2 -3dB Quiescent Sensitivity Qs 2 Conversion Gain Gc Local OSC Voltage VOSC 1 fOSC=60MHz Pin 1 Parallel Input Resistance RIP1 3 Impedance Pin 3 RIP3 Parallel Output Resistance 3 f=83MHz Impedance COP3 Pin 4 RIP4 Parallel Input Resistance 3 Impedance COP4 Pin 6 RIP6 Parallel Output Resistance 3 f=10.7MHz Impedance COP6 Local OSC Stop Voltage VSTOP 1 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 8 7 90 5.2 3 11 31 165 mA dBµ dBµ dB mVRMS 220 57 Ω 25 2.0 2.7 3.3 100 4.8 0.9 kΩ pF kΩ pF kΩ pF V 1.3 3 of 6 QW-R110-005.D A6058 LINEAR INTEGRATED CIRCUIT TEST CIRCUITS Test Circuit 1 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0.01 µF 0.01 µF Test Circuit 2 4 of 6 QW-R110-005.D A6058 LINEAR INTEGRATED CIRCUIT TEST CIRCUITS(Cont.) Test Circuit 3 (a) Rip1 (b) Vcc 3 H RX METER L 6 1 0.01 µF H RX METER L 2 0.01 µF RX METER 9 UTC A6058 L 2 5 0.01 µF 2 0.01 µF 1kpF 0.01 µF 1kpF ROP6,COP6 Vcc 6 9 UTC A6058 0.01 µF (d) 4 6 3 5 1kpF 3 9 Rip4,Cip4 H Vcc UTC A6058 5 (c) ROP3,COP3 Vcc 3 RX H METER L 6 9 UTC A6058 2 5 0.01 µF 0.01 µF 1kpF TEST CIRCUIT COIL DATA COIL fO QO TURNS CAPACITANCE T1 RF COIL 100MHz 100 0.7mmØ,2.25T Center Tap 15pF T2 OSC COIL 100MHz 100 0.7mmØ,2.5T 15pF T3 IFT 10.7MHz 115 (1) ~ (3) 2T (4) ~ (6) 1T Ø0.12mm 75pF T4 QUAD COIL 10.7MHz 150 (4) ~ (6) 14T Ø0.12mm 47pF UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R110-005.D 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 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.D