TS103CS RLG

TS103ACS Taiwan Semiconductor Dual Operational Amplifiers and Voltage Reference DESCRIPTION FEATURES The TS103 is a monolithic IC specifically designed to ● Input Offset Voltage: 0.5mV control the output current and voltage levels of switch ● Supply Current: 250μA per OP AMP @ 5V mode battery chargers and power supplies. The device ● Unity Gain Bandwidth: 1MHz contains two operational amplifiers and a precision ● Output Voltage Swing: 0~(VCC – 1.5) V shunt regulator. OP AMP 1 is designed for voltage ● Power Supply Voltage: 3~18V control, whose non-inverting input internally connects to ● Fixed Output Voltage Reference: 2.5V1% the output of the shunt regulator. OP AMP 2 is for ● Sink Current Capability from 0.2~80mA current control with both inputs uncommitted. The IC ● RoHS Compliant offers the power converter designer a control solution ● Halogen-free according to IEC 61249-2-21 that features increased precision with a corresponding APPLICATION reduction in system complexity and cost. SOP-8 ● Battery chargers ● Switch-Mode Power Supplies ● Linear voltage regulation Pin Definition: 1. Output A 2. Input A (-) 3. Input A (+) / VKA 4. GND 8. VCC 7. Output B 6. Input B (-) 5. Input B (+) Note: MSL 3 (Moisture Sensitivity Level) per J-STD-020 TYPICAL APPLICATION CIRCUIT 1 Version: E2103 TS103ACS Taiwan Semiconductor ABSOLUTE MAXIMUM RATINGS (Note 1) PARAMETER SYMBOL LIMIT UNIT VCC 20 V VIN -0.3 to VCC +0.3 V VID 20 V IK 100 mA PD 500 mW TSTG -65 to 150 °C -- ≥200 V PARAMETER SYMBOL CONDITIONS UNIT Supply Voltage VCC 3 ~ 18 V Operating Ambient Temperature Range TOPA -40 to +85 °C Power Supply Voltage (VCC to GND) Op Amp 1 and 2 Input Voltage Range Op Amp 2 Input Differential Voltage Voltage Reference Cathode Current (Pins 2,5,6) (Pins 5,6) (Pin 3) Power Dissipation Storage Temperature Range ESD Protection Voltage (Machine Model) RECOMMENDED OPERATING CONDITIONS (Note 3) ELECTRICAL SPECIFICATIONS (VCC = 18V, TA = 25°C unless otherwise noted) PARAMETER CONDITIONS MIN TYP MAX -- 0.5 0.8 VCC= 5V, no load, Total Supply Current, excluding Current in Voltage Reference -40°C ≤ TA ≤ 85°C UNIT mA VCC= 18V, no load, -- 0.6 1.2 IKA = 10mA 2.490 2.500 2.510 IKA = 10mA @ -40°C ≤ TA ≤ 85°C 2.475 2.500 2.525 IKA = 10mA, -- TA= -40 to 85°C -- 5 5 24 17 mV -- 0.2 1.0 mA 0.3 0.5 Ω -- 0.5 2 TA = -40 to 85°C -- -- 5 Input Offset Voltage Temperature Drift TA = -40 to 85°C -- 7 -- µV/°C Input Bias Current (Inverting Input Only) TA = 25°C -- 20 150 nA 85 100 -- dB -40°C ≤ TA ≤ 85°C Voltage Reference Section Reference Voltage Reference Voltage Deviation Over Full Temperature Range Minimum Cathode Current for Regulation Dynamic Impedance VCC = 1~80mA, f