Part No.: | AD8418A |
Page: | 18 Pages |
Size: | 405 KB |
Manufacturer: | Analog Devices, Inc. |
Logo: | ![]() |
Views: | 0 |
Update Time: | 2025-01-11 19:59:30 |
DataSheet: | Download |
Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
AD8418ABRMZ | Tube | 50 | Y5J | 1 | 8 | -40°C ~ 125°C | 8-Lead MSOP | |
AD8418ABRMZ-RL | Reel | 3000 | Y5J | 1 | 8 | -40°C ~ 125°C | 8-Lead MSOP | |
AD8418AWBRMZ | Tube | 50 | Y5G | 1 | 8 | -40°C ~ 125°C | 8-Lead MSOP | |
AD8418AWBRMZ-RL | Reel | 3000 | Y5G | 1 | 8 | -40°C ~ 125°C | 8-Lead MSOP | |
AD8418AWBRZ | Tube | 98 | AD8418AWBRZ | 1 | 8 | -40°C ~ 125°C | 8-Lead SOIC_N | |
AD8418AWBRZ-RL | Reel | 2500 | AD8418AWBRZ | 1 | 8 | -40°C ~ 125°C | 8-Lead SOIC_N | |
AD8418AWHRZ | Tube | 98 | AD8418AWHRZ | 1 | 8 | -40°C ~ 150°C | 8-Lead SOIC_N | |
AD8418AWHRZ-RL | Reel | 2500 | AD8418AWHRZ | 1 | 8 | -40°C ~ 150°C | 8-Lead SOIC_N | |
AD8418AWHRMZ | Tube | 50 | Y5H | 1 | 8 | -40°C ~ 150°C | 8-Lead MSOP | |
AD8418AWHRMZ-RL | Reel | 3000 | Y5H | 1 | 8 | -40°C ~ 150°C | 8-Lead MSOP | |
AD8418AWBRMZ-10 | Tube | 50 | A3Z | 1 | 10 | -40°C ~ 125°C | 10-lead MSOP | |
AD8418AWBRMZ-10RL | Reel | 3000 | A3Z | 1 | 10 | -40°C ~ 125°C | 10-lead MSOP |
The AD8418A is a high voltage, high resolution current shunt amplifier. It features an initial gain of 20 V/V, with a maximum ±0.15% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8418A offers excellent input common-mode rejection from −2 V to +70 V. The AD8418A performs bidirectional current measurements across a shunt resistor in a variety of automotive and industrial applications, including motor control, power management, and solenoid control.
The AD8418A offers breakthrough performance throughout the −40°C to +150°C temperature range. It features a zero drift core, which leads to a typical offset drift of 0.1 μV/°C throughout the operating temperature range and the common-mode voltage range. The AD8418A is qualified for automotive applications. The device includes EMI filters and patented circuitry to enable output accuracy with pulse-width modulation (PWM) type input common-mode voltages. The typical input offset voltage is ±100 μV. The AD8418A is offered in an 8-lead MSOP and an 8-lead SOIC_N package with a 10-lead MSOP pinout option engineered for failure mode and effects analysis (FMEA).