TDA7052AG-S08-R

UNISONIC TECHNOLOGIES CO., LTD TDA7052A LINEAR INTEGRATED CIRCUIT 1W BTL MONO AUDIO AMPLIFIER WITH DC VOLUME CONTROL  DIP-8 DESCRIPTION The UTC TDA7052A is mono BTL output amplifier with DC volume control. It is designed for use in TV and monitors, additionally it is suitable for portable recorders and radios. In the IC, a Missing Current Limiter (MCL) is built-in. This function is activated when the difference of current between the OUT+ and OUT- exceed 100mA (typical 300mA). This level of 100mA suit for headphone applications (single-ended).  SOP-8 FEATURES * Low power consumption * DC volume control * Mute mode * No switch-on and off clicks * Short-circuit proof * Good overall stability * Low HF radiation * Few external components * Thermal protection * ESD protected on all pins * Missing Current Limiter (MCL)  ORDERING INFORMATION Ordering Number Lead Free Halogen Free TDA7052AL-D08-T TDA7052AG-D08-T TDA7052AL-S08-T TDA7052AG-S08-T TDA7052AL-S08-R TDA7052AG-S08-R  Package Packing DIP-8 SOP-8 SOP-8 Tube Tube Tape Reel MARKING www.unisonic.com.tw Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 5 QW-R107-075.B TDA7052A LINEAR INTEGRATED CIRCUIT  PIN CONFIGURATION  PIN DESCRIPTION PIN NO. 1 2 3 4 5 6 7 8  PIN NAME VP IN+ GND1 VC OUT+ GND2 NC OUT- DESCRIPTION Power Supply Signal Input Terminal Signal Ground DC Volume Control Terminal Non-inverted Output Terminal Power Ground Not Connected Inverted Output Terminal BLOCK DIAGRAM VP 1 Thermal Protection/MCL I+i 5 Non-inverted Output Signal Input 2 + DC Volume 4 Control - Vref + STABILIZER 3 Signal Ground I-i 7 n.c. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 Inverted Output 6 Power Ground 2 of 5 QW-R107-075.B TDA7052A  LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING PARAMETER Supply Voltage Range Input Voltage Pin 2 Input Voltage Pin 4 Repetitive Peak Output Current Non-Repetitive Peak Output Current Short-Circuit Time RATINGS UNIT 18 V 8 V 8 V 1.25 A 1.5 A 1 hr DIP-8 1.25 W Total Power Dissipation (TA≤25%) PD SOP-8 0.8 W Operating Ambient Temperature Range TA -40 ~ +85 °C Junction Temperature TJ +150 °C Storage Temperature Range TSTG -55 ~ +150 °C 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.  SYMBOL VP V2 V4 IORM IOSM TSC ELECTRICAL CHARACTERISTICS VP=6V, Tamb=25°C, f=1kHz; RL=8Ω, unless otherwise specified. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Supply Voltage Range VP 4.5 18 V Total Quiescent Current IP VP=6V, RL=∞, Note 1 7 12 mA DC Volume Control Gain Control Range φ 75 80 dB Control Current I4 V4=0.4V 70 80 µA Characteristics In Mute Position Output Voltage In Mute Position VO V4≤0.3V, VI=600mV 30 µV Characteristics In Minimum Gain, V4=0.5V Voltage Gain GV -44 dB Noise Output Voltage (RMS value) VNO(RMS) Note 2 20 30 µV Characteristics In Maximum Gain, V4=1.4V Output Power PO THD=10% 1.0 1.1 W Total Harmonic Distortion THD PO=0.5W 0.3 1 % Voltage Gain GV 34.5 35.5 36.5 dB Input Signal Handling VI V4=0.8V, THD