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LT1490ACN8 dual "Over-the-Top" rail-to-rail op amp An LT1940A dual op amp in 8-pin DIP package, as featured in the July 2017 article titled: “Over-The-Top” rail-to-rail op amps. Typical specifications are as follows: Supply voltage range: 2.4-44V Input common mode range: 0-44V (independent of supply voltage) Quiescent current: ~40µA/amplifier (~80µA total) Gain bandwidth product: 200kHz Slew rate: 60mV/µs Input offset voltage: 150µV Input bias current: 1nA Input noise voltage: 50nV/√Hz Output swing, no load: 3mV to Vs-12mV Ouptut swing, 5mA load: 250mV to Vs-600mV PSRR: 98dB CMRR @ 1kHz: 92dB Cat No SC4319. Price: AUD $10.00 1  Add to trolley (available until stock is exhausted) In stock: yes (2 available). Estimated dispatch time: 1-3 days Related to: Project: Deluxe Touchscreen eFuse, Part 1 (July 2017 [print issue] [online issue]) Feature: "Over-the-Top" rail-to-rail op amps (July 2017 [print issue] [online issue]) Project: Deluxe Touchscreen eFuse, Part 2 (August 2017 [print issue] [online issue]) Project: Deluxe eFuse, Part 3: using it! (October 2017 [print issue] [online issue]) Other items relevant to these projects: Deluxe eFuse: Deluxe Touchscreen eFuse PCB [18106171] ($12.50) Add to trolley PIC32MX170F256B-50I/SP programmed for the Deluxe Touchscreen eFuse [1810617A.HEX] ($15.00) Add to trolley 2.8-inch TFT Touchscreen LCD module with SD card socket ($25.00) Add to trolley IPP80P03P4L-07 high-current P-channel Mosfet ($2.50) Add 1 to trolley IPP80N06S4L-07 high-current N-channel Mosfet (TO-220) ($2.00) Add 1 to trolley Matte Black UB1 Lid for the Deluxe Touchscreen eFuse ($7.50) Add to trolley Software for the Deluxe Touchscreen eFuse (Free) Add to trolley Deluxe Touchscreen eFuse PCB pattern (PDF download) [18106171] (Free) Add to trolley "Over-the-Top" rail-to-rail op amps: LT1638CN8 dual "Over-the-Top" rail-to-rail op amp ($7.50) Add to trolley