AZ324

Advanced Analog Circuits Data Sheet AZ324 LOW POWER QUAD OPERATIONAL AMPLIFIERS General Description The AZ324 consists of four independent, high gain and internally frequency compensated operational amplifiers. It is specifically designed to operate from a single power supply. Operation from split power supply is also possible and the low power supply current drain is independent of the magnitude of the power supply voltages. Features · · · · · · Internally frequency compensated Large voltage gain Low input bias current Low input offset voltage Large output voltage swing Wide power supply voltage range: Single supply 3V to 18V or dual supplies ± 1.5V to ± 9V Low supply current drain: 500µA Compatible with industry standard 324 · · Applications · · · Battery Charger Cordless Telephone Switching Power Supply DIP-14 SOIC-14 Figure 1. Package Types of AZ324 Pin Configuration M Package/P Package SOIC-14/DIP-14 OUTPUT 1 INPUT 1INPUT 1+ VCC INPUT 2+ INPUT 2OUTPUT 2 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Top View Figure 2: Pin Configuration of AZ324 OUTPUT 4 INPUT 4INPUT 4+ GND INPUT 3+ INPUT 3OUTPUT 3 Issue Date: Jan. 2003 1 Rev. 1.0 Advanced Analog Circuits Data Sheet AZ324 LOW POWER QUAD OPERATIONAL AMPLIFIERS Functional Block Diagram 6uA 4uA 100uA Q5 Q6 Q2 INPUTS + Q10 Q8 Q9 Q1 Q3 Q4 Cc Q7 Rsc Q11 Q12 50uA OUTPUT Q13 Figure 3. Functional Block Diagram of AZ324 (Each Amplifier) Ordering Information Package SOIC-14 DIP-14 Temperature Range -40oC~85oC Part Number AZ324M AZ324P Packing Type Tube/Reel Tube Issue Date: Jan. 2003 2 Rev. 1.0 Advanced Analog Circuits Data Sheet AZ324 LOW POWER QUAD OPERATIONAL AMPLIFIERS Absolute Maximum Ratings (Note 1) (Operation temperature range applies unless otherwise specified.) Parameter Power Supply Voltage Differential Input Voltage Input Voltage Input Current (VIN