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) 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 www.unisonic.com.tw Copyright © 2009 Unisonic Technologies Co., Ltd Package Packing SIP-9 Tube 1 of 6 QW-R110-005,B A6058 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R110-005,B 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) 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 Input Output Input Output Input Output Input Output TEST CIRCUIT IQ VIN(LIMIT) Qs Gc VOSC RIP1 COP1 RIP3 COP3 RIP4 COP4 RIP6 COP6 VSTOP UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 2 TEST CONDITIONS VIN=0 -3dB 1 3 fOSC=60MHz 3 f=83MHz 3 3 1 MIN f=10.7MHz 90 TYP MAX UNIT 5.2 3 11 31 165 57 8 7 mA dBµ dBµ dB mVRMS Ω pF Ω pF Ω pF Ω pF V 25 2 2.7 3.3 100 4.8 0.9 220 1.3 3 of 6 QW-R110-005,B 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,B 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,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 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