TS358 Single Supply Dual Operational Amplifiers SOP-8 DIP-8 Pin assignment: 1. Output A 8. Vcc 2. Input A (-) 7. Output B 3. Input A (+) 6. In put B (-) 4. Gnd 5. Input B (+) General Description Utilizing the circuit designs perfected for recently introduced Quad Operational Amplifiers, these dual operational amplifiers have several distinct advantages over standard operational amplifier types in single supply applications. They can operate at supply voltages as low as 3.0 Volts or as high as 32 Volts with quiescent currents about one fifth of those associated with the LM741 (on a pet amplifier basis). The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The TS358 is equivalent to one half of TS324, and output voltage range also includes the negative supply voltage. Features Block Diagram Short circuit protected outputs True differential input stage Single supply operation: 3V to 32V Low input bias currents Internally compensated Common mode range extends to negative supply Single and split supply operation Similar performance to the popular MC1558 Ordering Information Part No. Package Packing TS358CD C3 DIP-8 50pcs / Tube TS358CS RL SOP-8 2.5Kpcs / 13 Reel Absolute Maximum Rating Parameter Symbol Limit Unit Supply Voltage V +32 or 16 V CC Differential Input Voltage (Split Power Supplies) V 32 V IDR Input Common Mode Voltage Range (note 1) V -0.3 to 32 V ICR Input Forward Current (note 2) I 50 mA IF Output Short Circuit Duration tsc Continuous o Operating Junction Temperature Range T 0 ~ +70 C J o Storage Temperature Range T -65 ~ +150 C STG Note 1: For supply, voltages less than 32V for the TS358 the absolute maximum input voltage is equal to the supply voltage. Note 2: This input current will only exist when the voltage is negative at any of the input leads. Normal output states will reestablish when the input voltage returns to a voltage greater than -0.3V. 1/8 Version: A09 TS358 Single Supply Dual Operational Amplifiers o Electrical Characteristics (V = 5V, Ta=25 C unless otherwise specified.) CC Characteristics Symbol Min Typ Max Unit Input Offset Voltage V = 5.0V to 30V, V = 0V to Vcc -1.7 V, Vo= 1.4V, R = 0 Vio -- 2.0 7.0 mV CC IC S T TaT -- -- 9.0 LOW HIGH o Average Temperature Coefficient of Input Offset Voltage Iio/T -- 7.0 -- uV/ C Input Offset Current -- 5.0 50 Iio nA T TaT -- -- 150 LOW HIGH o Average Temperature Coefficient of input Offset Current Iio/T -- 10 -- pA/ C Input Bias Current -- -45 -250 I nA IB T TaT -- -50 -500 LOW HIGH Input Common-Mode Voltage Range) V = 30 V (Note1) V 0 -- 28.3 V CC ICR V = 30 V, T TaT 0 -- 28 CC LOW HIGH Differential Input Voltage Range V -- -- V V IDR CC Large Signal Open-Loop Voltage Gain R = 2.0K, V =15V, For Large V Swing, A 25 100 -- V/mV L CC O VOL T TaT 15 -- -- LOW HIGH Channel Separation -- -- -120 -- dB 1.0 KHz to 20KHz Common Mode Rejection Ratio CMRR 65 70 -- dB R 10 k S Power Supply Rejection Ratio PSRR 65 100 -- dB Output Voltage Range, RL = 2K V 0 -- 3.3 V OR Output Voltage -- High Limit V = 30 V, R = 2 k V 26 -- -- V CC L OH V = 30 V, R = 10 k 27 28 -- CC L Output Voltage -- Low Limit V -- 5.0 20 mV OL V = 5.0 V, R = 10 k CC L Output Source Current V =+1.0V,V =15V I 20 40 -- mA ID CC O+ Output Sink Current V = -1.0 V, V = 15 V I 10 20 -- mA ID CC O- V = -1.0 V, V = 200 mV 12 50 -- uA ID O Output Short Circuit to Ground (Note 2) I -- 40 60 mA OS Power Supply Current , V = 30 VV = 0 V, R = I -- 1.5 3.0 mA CC O L CC V = 5.0 V, V = 0 V, R = -- 0.7 1.2 CC O L Notes : 1. The input common mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common mode voltage range is Vcc 17V, but either or both inputs can go to +32V. 2. Short circuits from the output to Vcc can cause excessive heating and eventual destruction. Destructive dissipation can recruit from simultaneous shorts on all amplifiers. 2/8 Version: A09