Operational Amplifier AN1101SSM CMOS single power supply Overview Unit: mm +0.10 0.20 -0.05 0.10 M AN1101SSM is an operational amplifier with a single 5 4 power supply by CMOS diffusion process. It has low current-consumption compared to general purpose operational amplifier by bipolar diffusion process. 0 V to V is available for both input voltage and output 1 2 3 DD 0.50 0.50 voltage. And this IC is widely applicable to the buttery- 1.000.10 driven equipment and to many amplifier circuits which 1.600.10 adopt small package products. Features Seating plane 0.10 Low current-consumption: I = 55 A (typ.), V = 3 V 1 2 3 DD DD Operating input/output voltage range: 0 V to V DD Small offset voltage: 0.5 mV (typ.) Small input bias current: 1 pA (typ.) 5 4 Operating supply voltage range: SSMINI-5DA (Lead-free package) 2.5 V to 5.5 V or 1.25 V to 2.75 V Applications Various small-size general consumer electronics equipment Block Diagram V V DD IN 5 4 1 2 3 V GND V OUT IN+ (V ) SS Pin Descriptions Pin No. Symbol Description 1V Output OUT 2 GND (V ) Ground, V (negative supply) at using two power supply SS SS 3V Input (positive) IN+ 4V Input (negative) IN 5V Power supply DD Note) The AN1101SSM has been designed for general consumer electronics equipment, not for the specific one requiring such a high reliability that may prevent it from threatening the human lives. Publication date: August 2002 SFB00001CEB 1 Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. AN1101SSM Absolute Maximum Ratings Parameter Symbol Rating Unit Supply voltage V 5.6 V DD Differential input voltage DV 5.6 V IN Input voltage V V to V V IN SS DD Supply current I mA DD 2 * Power dissipation P 50 mW D 1 * Operating ambient temperature T 30 to +85 C opr 1 * Storage temperature T 55 to +125 C stg Note) 1. 1: Except for the operating ambient temperature and storage temperature, all ratings are for T = 25C. * a 2: The value at T = +85C. * a 2. This IC is not suitable for car electrical equipment. Recommended Operating Range Parameter Symbol Range Unit Supply voltage V 2.5 to 5.5 V DD 1.25 to 2.75 Electrical Characteristics at V = 3.0 V, V = GND, T = 25C 2C DD SS a Parameter Symbol Conditions Min Typ Max Unit Input offset voltage V Buffer circuit 0.5 5.5 mV IO Common-mode input voltage CMV R = 10 k , R = 10 k 0 3V IN S F Open-loop gain GV f = 100 Hz 60 90 dB Maximum output amplitude voltage 1 V R 10 k 2.90 2.98 V OH L Maximum output amplitude voltage 2 V R 10 k 0.01 0.05 V OL L Common-mode input voltage CMRR V = 0.0 V to 3.0 V, R = R = 10 k 50 65 dB IN S F rejection ratio * Supply voltage ripple rejection ratio SVRR V = 2.5 V to 5.5 V 55 70 dB DD Supply current I No load 55 100 A DD Note) : Except for the supply voltage ripple rejection ratio (SVRR), V = 3 V. * DD Design reference data Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Symbol Conditions Reference Unit Offset current I 1pA O Input bias current I 1pA IO Slew rate SR R 10 k 0.35 V/s L Zero-cross frequency f A = 1 0.8 MHz T V 2 SFB00001CEB Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information.