Overview
The AD8216WYRZ-R7, produced by Analog Devices Inc., is a single-supply, high-bandwidth difference amplifier designed to amplify small differential voltages in the presence of large common-mode voltages. This amplifier is particularly suited for applications requiring high accuracy and stability, such as in automotive and industrial control systems. It features a wide operating input common-mode voltage range from -4 V to +65 V and a typical supply voltage of 5 V. The AD8216WYRZ-R7 is available in an 8-lead SOIC package and is qualified for automotive applications, ensuring high reliability and performance under various environmental conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-Lead SOIC |
| Operating Temperature Range | -40°C to +125°C |
| Supply Voltage Range | 4.5 V to 5.5 V |
| Common Mode Input Range | -4 V to +65 V |
| Differential Input Range | -800 mV to +800 mV (VREF1 @ GND and VREF2 @ 5 V) |
| Bandwidth (-3 dB) | 3 MHz |
| Propagation Delay | 100 ns to 150 ns |
| Offset Drift | ±10 µV/°C |
| Gain Drift | ±10 ppm/°C |
| Common Mode Rejection Ratio (CMRR) | 80 dB to 90 dB (dc to 20 kHz) |
| Output Voltage Range | 0.06 V to 4.9 V (RL = 25 kΩ) |
| Quiescent Current | 1 mA to 2 mA |
Key Features
- High bandwidth of 3 MHz and fast propagation delay of 100 ns to 150 ns, making it suitable for applications requiring rapid signal processing.
- Excellent ac and dc performance with low offset drift of ±10 µV/°C and gain drift of ±10 ppm/°C.
- Adjustable output offset and ratiometric offset adjustment to the power supply.
- High common-mode rejection ratio (CMRR) of 80 dB to 90 dB from dc to 20 kHz.
- Qualified for automotive applications with controlled manufacturing to support quality and reliability requirements.
Applications
- High-side current sensing in DC-to-DC converters.
- Motor controls and transmission controls.
- Diesel-injection controls and engine management systems.
- Suspension controls and vehicle dynamic controls.
Q & A
- What is the operating temperature range of the AD8216WYRZ-R7? The operating temperature range is -40°C to +125°C.
- What is the typical supply voltage for the AD8216WYRZ-R7? The typical supply voltage is 5 V.
- What is the bandwidth of the AD8216WYRZ-R7? The bandwidth is 3 MHz.
- What is the common mode input range of the AD8216WYRZ-R7? The common mode input range is from -4 V to +65 V.
- Is the AD8216WYRZ-R7 qualified for automotive applications? Yes, it is qualified for automotive applications.
- What is the package type of the AD8216WYRZ-R7? The package type is 8-Lead SOIC.
- What is the propagation delay of the AD8216WYRZ-R7? The propagation delay is between 100 ns and 150 ns.
- What is the offset drift of the AD8216WYRZ-R7? The offset drift is ±10 µV/°C.
- What is the common mode rejection ratio (CMRR) of the AD8216WYRZ-R7? The CMRR is 80 dB to 90 dB from dc to 20 kHz.
- What are some typical applications of the AD8216WYRZ-R7? Typical applications include high-side current sensing, motor controls, transmission controls, diesel-injection controls, and engine management systems.
