| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 2.70V (min) |
| Case/Package | MSOP-8 |
| Output Voltage | 5 V |
| Supply Current | 2.6 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Common Mode Rejection Ratio | 100 dB |
| Input Capacitance | 2.00 pF |
| Bandwidth | 250 kHz |
| Input Impedance | 200 kΩ |
| Input Offset Voltage | 200 µV |
| Input Bias Current | 130 µA |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 250 kHz |
| Gain Bandwidth | 86 dB |
| Minimum CMRR Range | 90 dB |
| Supply Voltage | 2.7V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 2.7 V |
| Input Voltage | 70 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 3.2 mm |
| Size-Width | 3.2 mm |
| Size-Height | 0.95 mm |
| Operating Temperature | -40℃ ~ 125℃ |
The AD8418WBRMZ is a high voltage high resolution Current Shunt Amplifier features an initial gain of 20V/V, with a maximum ±0.15% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8418 offers excellent input common-mode rejection from -2 to +70V. The AD8418 offers breakthrough performance throughout the -40 to +125°C temperature range. It features a zero drift core, which leads to a typical offset drift of 0.1µV/°C throughout the operating temperature range and the common-mode voltage range. The AD8418 is fully qualified for automotive applications and 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 ±200µV.
● 0.1µV/°C Typical offset drift
● ±400µV Maximum voltage offset over full temperature range
● Electromagnetic interference (EMI) filters included
● Bidirectional operation
● Indefinite output short-circuit duration
● 0.3V Reverse supply voltage
● ±2000V ESD human body model (HBM)
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