UTCTA7613AP UTC | Alldatasheet
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UTC TA7613AP LINEAR INTEGRATED CIRCUIT UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R110-006,A I-CHIP AM/FM RADIO IC
DESCRIPTION
UTC TA7613AP Is A One-Chip AM/FM Radio Integrated Circuit That Is Suitable For Portable Radio Applications. It Includes AM Amplifier, Local OSC, AM Mixer, AM/FM Amplifier, AM AGE, FM AGE Circuit And Also Class B Audio Power Amplifier.
FEATURES
*Low External Components Count. *Wide Operating Voltage : 3 - 13 V. *Internal Regulated Supply For Constant Current Operation. *DC Selection Of AM/FM Mode. DIP-16 BLOCK DIAGRAM 4 3 2 1 16 15 14 121098765 AM local OSC AM HF IN HF bypass Audio detector out Audio in Ripple Suppression Audio GND Audio power out AM IF OUT HF GND AM/FM IN IF bypass AGC bypass AM/FM OUT IF Detector IN +Vcc AM HF MIXER AM LO AM/FM IF AM/FM discriminato Audio amplifier Regulator
UTC TA7613AP LINEAR INTEGRATED CIRCUIT UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R110-006,A ABSOLUTE MAXIMUM RATINGS (Ta=25 °C) PARAMETER SYMBOL VALUE UNIT Supply Voltage VCC 11 V Supply Current ICC 44 mA Power Dissipation PD 600 mW Thermal Resistance RJ-A 100 °C /W Operating Temperature TOPX -18 ~ +65 °C Storage Temperature TSTG -40 ~ +125 °C NOTE :Ta>25 °C, DERATE WITH 10mW/ °C UNLESS SPECIFIED.
ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Quiescent Circuit Current ICCQ SW1 → FM,VCC=3V 7 12 17 mA SW1 → FM,VCC=9V 10 17 23 V Pin 16 ( FM ) V16(FM) SW1 → FM,ICC=42mA 2.0 2.4 3.1 V Limiting Voltage VIN( Lim) SW1 → FM,VCC=5.5V,-3db V16=2.4V,VR=Min. 57 dB µV Internal Regulated Voltage VCC SW1 → AM,ICC=42mA 12.5 13.2 14.0 V V Pin 16 ( AM) V16(AM) SW1 → AM,VCC=9V 1.4 1.9 V Signal to Noise Ratio VO SW1 → AM,VCC=12V,VIN=37dB SW2 → 45 Ω ,V16=1.4V 1.5 3.0 V Maximum Sensitivity S/N SW1 → AM,VCC=5.5V, SW2 → 8 Ω ,VIN=37.5dB 15 20 dB Power Output POUT SW2 → 8 Ω ,VCC=5.5V,F=1KHZ VR=Min. THD=10% 0.28 W Total Harmonic Distortion THD SW2 → 45 Ω ,ICC=42mA,F=1KHZ VR=Min. VOUT=2V 0.5 4.0 % Voltage Gain GV SW2 → 8 Ω ,VCC=5.5V,f=1KHZ VR=Min. 40 dB
UTC TA7613AP LINEAR INTEGRATED CIRCUIT UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R110-006,A INPUT - OUTPUT IMPEDANCE (Ta=25 °C,VCC=6V) PARAMETER SYMBOL TEST CONDITIONS VALUE UNIT Pin 2 Input Rip2(AM) f=465KHZ 200 k Ω Impedance ( AM) Cip2(AM) f=465KHZ 3 pF Pin 2 Input Rip2(FM) f=10.7MHZ 30 k Ω Impedanc(FM) Cip2(FM) f=10.7MHZ 3.5 pF Pin 4 Output Rop4 f=465KHZ 300 k Ω Impedance Cop4 f=465KHZ 6 pF Pin 6 Input Rip6 f=1MHZ 50 k Ω Impedance Cip6 f=1MHZ 5 pF Pin 14 Input Rip14(AM) f=465KHZ 300 k Ω Impedance(AM) Cip14(AM) f=465KHZ 3.5 pF Pin 14 Input Rip14(FM) f=10.7MHZ 300 k Ω Impedance(FM) Cip14(FM) f=10.7MHZ 4 pF Pin 15 Output Rop15(AM) f=465KHZ 300 k Ω Impedance(AM) Cop15(AM) f=465KHZ 5.5 pF Pin 15 Output Rop15(FM) f=10.7MHZ 300 k Ω Impedanc(FM) Cop15(FM) f=10.7MHZ 6 pF
UTC TA7613AP LINEAR INTEGRATED CIRCUIT UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R110-006,A TEST CIRCUIT 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 3 4 3 4 6 1 3 4 FM AM SW1 AM HF INPUT V OD INPUT GND OUTPUT Vcc Icc V13V16 FM AM SW1 1.2k Ω Rg=50 Ω Rg=600 Ω HF SIGNAL AUDIO SIGNAL 50 Ω 2pF 220pF 0.022 µF 0.022 µF 680pF 5k Ω 51pF 0.047 µF 50 Ω 0.01 µF 0.022 µF 22k Ω 0.001 µF 220 µF 3.3 µF 45 Ω8 Ω 470 µF 470 µF 10pF 4.7k Ω 220pF0.047 µF 470 µF SW2 FM IF INOUT UTC TA7613AP