Overview
The AD8202YRZ from Analog Devices Inc. is a single-supply difference amplifier designed to amplify and low-pass filter small differential voltages in the presence of large common-mode voltages. This component is particularly suited for applications requiring high precision and reliability, such as in automotive, industrial, and medical fields. The AD8202YRZ operates over a wide temperature range from -40°C to +125°C, making it versatile for various environments.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 3.5 | 12 | V | |
| Operating Temperature Range | -40 | +125 | °C | |
| Common-Mode Voltage Range | -6 | +28 | V | |
| Gain Drift | 1 | ppm/°C | ||
| Common-Mode Rejection Ratio (CMRR) | 80 | dB (dc to 10 kHz) | ||
| Quiescent Current | 0.25 | 1.0 | mA | |
| Bandwidth | 50 | kHz | ||
| Slew Rate | 0.28 | V/μs | ||
| Output Voltage Range | 48 mV | 4.8 V | V |
Key Features
- High common-mode voltage range: -6 V to +28 V at a 5 V supply voltage.
- Wide operating temperature range: -40°C to +125°C.
- Low-pass filter capability: 1-pole or 2-pole.
- Excellent ac and dc performance with ±1 mV voltage offset and 1 ppm/°C typical gain drift.
- Qualified for automotive applications.
- Low power consumption with a quiescent current of 0.25 mA to 1.0 mA.
- High slew rate of 0.28 V/μs.
- Available in SOIC-8 package with RoHS compliance.
Applications
- Transmission control and diesel injection control in automotive systems.
- Engine management, adaptive suspension control, and vehicle dynamics control.
- Laboratory and testing equipment for signal amplification, frequency conversion, and noise control.
- Medical devices and diagnostic systems for signal processing and enhancement.
- Audio processing in sound systems, headphones, and speakers.
- Video equipment such as TVs, monitors, and projectors for signal enhancement.
- Industrial automation in control equipment, measuring instruments, and robots.
Q & A
- What is the primary function of the AD8202YRZ?
The AD8202YRZ is a single-supply difference amplifier designed to amplify and low-pass filter small differential voltages in the presence of large common-mode voltages.
- What is the operating temperature range of the AD8202YRZ?
The AD8202YRZ operates over a temperature range from -40°C to +125°C.
- What is the common-mode voltage range of the AD8202YRZ?
The common-mode voltage range extends from -6 V to +28 V at a typical supply voltage of 5 V.
- What is the typical gain drift of the AD8202YRZ?
The typical gain drift is 1 ppm/°C.
- What is the CMRR of the AD8202YRZ?
The CMRR is a minimum of 80 dB from dc to 10 kHz.
- What is the quiescent current of the AD8202YRZ?
The quiescent current ranges from 0.25 mA to 1.0 mA.
- What is the bandwidth of the AD8202YRZ?
The bandwidth is typically 50 kHz.
- What is the slew rate of the AD8202YRZ?
The slew rate is 0.28 V/μs.
- In what package is the AD8202YRZ available?
The AD8202YRZ is available in an SOIC-8 package.
- Is the AD8202YRZ RoHS compliant?
Yes, the AD8202YRZ is RoHS compliant.
