+ + + + + LM2902Q/LM2902AQ/LM2904Q/LM2904AQ AUTOMOTIVE COMPLIANT DUAL AND QUAD OPERATIONAL AMPLIFIERS Description Pin Assignments The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ series consist of two or four independent high-gain operational amplifiers with very low LM2904Q/ LM2904AQ input offset voltage specification. They are designed to operate from a single power supply over a wide range of voltages however, (Top View) operation from split power supplies is also possible. They offer low power supply current independent of the magnitude of the power 1OUT 1 8 VCC supply voltage. 2 7 1IN- - 2OUT 1 The LM2904 Q dual devices are available in SO-8, TSSOP-8 and - 3 6 1IN+ 2IN- 2 MSOP-8 and the LM2902 Q quad devices are available in SO-14 + 4 5 2IN+ GND and TSSOP-14. All of them are in industry-standard pin outs, and use green mold compound as standard. SO-8/TSSOP-8/MSOP-8 The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ are characterized for operation from -40C to +125C, qualified to AEC-Q100 Grade 1 and are Automotive Compliant, supporting PPAPs. LM2902Q/ LM2902AQ Features (Top View) Wide Power Supply Voltage Range 1OUT 1 14 4OUT Single Supply: 3V to 36V Dual Supplies: 1.5V to 18V 2 - - 1IN- 13 4IN- 1 4 Very Low Supply Current Drain Independent of Supply Voltage 3 12 1IN+ 4IN+ LM2904Q: 500A 4 11 GND VCC LM2902Q: 700A Low Input Bias Current: 20nA 2IN+ 5 10 3IN+ 2 3 Low Input Offset Voltage - - 2IN- 3IN- 9 6 A Versions: 1mV (Typical) 2OUT 8 7 3OUT Non-A Version: 2mV (Typical) Large DC Voltage Gain: 100dB Wide Bandwidth (Unity Gain): 700kHz (Temperature SO-14/TSSOP-14 Compensated) Internally Compensated with Unity Gain Input Common-Mode Voltage Range Includes Ground Differential Input Voltage Range Equal to Power Supply Voltage Large Output Voltage Swing: 0V to VCC -1.5V Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Qualified to AEC-Q100 Grade 1 PPAP Capable (Note 4) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See LM2902Q/LM2902AQ/LM2904Q/LM2904AQ Typical Applications Circuit 10kW 10kW V VOUT OUT R2 R2 R1 R1 100k W 100k W 10kW 10kW Pin Descriptions Pin Number Pin Name Function LM2902Q, LM2902AQ 1 1OUT Channel 1 Output 2 1IN- Channel 1 Inverting Input 3 1IN+ Channel 1 Non-Inverting Input 4 VCC Chip Supply Voltage 5 2IN+ Channel 2 Non-Inverting Input 6 2IN- Channel 2 Inverting Input 7 2OUT Channel 2 Output 8 3OUT Channel 3 Output 9 3IN- Channel 3 Inverting Input 10 3IN+ Channel 3 Non-inverting Input 11 GND Ground 12 4IN+ Channel 4 Non-Inverting Input 13 4IN- Channel 4 Inverting Input 14 4OUT Channel 4 Output LM2904Q, LM2904AQ 1 1OUT Channel 1 Output 2 1IN- Channel 1 Inverting Input 3 1IN+ Channel 1 Non-inverting Input 4 GND Ground 5 2IN+ Channel 2 Non-Inverting Input 6 2IN- Channel 2 Inverting Input 7 2OUT Channel 2 Output 8 VCC Chip Supply Voltage 2 of 17 LM2902Q/LM2902AQ/LM2904Q/LM2904AQ June 2019 Diodes Incorporated Document number: DS37815 Rev. 4 - 2 www.diodes.com ADVANCED INFORMATION