Overview
The AD8203YRMZ, produced by Analog Devices Inc., is a high-performance single-supply difference amplifier designed for amplifying and low-pass filtering small differential voltages in the presence of large common-mode voltages. This component is particularly suited for automotive and industrial applications where precision and reliability are critical. The AD8203 operates over a wide temperature range of -40°C to +125°C and supports a supply voltage span of 3.5V to 12V, making it versatile for various system designs. It features excellent ac and dc performance, including low voltage offset and gain drift, ensuring minimal errors in the system.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3.5 V to 12 V | V |
| Operating Temperature Range | -40°C to +125°C | °C |
| Common-Mode Voltage Range | -6 V to +30 V (at 5 V supply) | V |
| Voltage Offset | ±1 mV (SOIC), ±2 mV (MSOP) | mV |
| Gain Drift | 1 ppm/°C (typical) | ppm/°C |
| CMRR (Common Mode Rejection Ratio) | 80 dB (minimum, dc to 10 kHz) | dB |
| Slew Rate | 0.330 V/μs | V/μs |
| Gain Bandwidth Product | 60 kHz | kHz |
| Input Bias Current | 40 nA | nA |
| Supply Current | 250 μA | μA |
| Package Type | 8-MSOP, 8-TSSOP |
Key Features
- Differential amplifier with high CMRR and low noise
- Single circuit design for easy implementation
- High slew rate of 0.330 V/μs for fast response times
- Operating temperature range: -40°C to +125°C
- Supply voltage span: 3.5 V to 12 V
- Low-pass filter capability (1-pole or 2-pole)
- Excellent ac and dc performance
- High accuracy with ratio-trimmed resistors
Applications
- Instrumentation amplifiers for precision measurement applications
- Data acquisition systems where high accuracy and low noise are required
- Medical devices that require precise signal processing
- Industrial control systems where reliability and accuracy are critical
- Automotive platforms such as transmission control, diesel injection control, engine management, adaptive suspension control, and vehicle dynamics control
Q & A
- Q: What is the operating temperature range of the AD8203YRMZ?
A: The AD8203YRMZ operates over a temperature range of -40°C to +125°C.
- Q: What is the supply voltage range for the AD8203YRMZ?
A: The supply voltage range for the AD8203YRMZ is 3.5 V to 12 V.
- Q: What is the common-mode voltage range of the AD8203YRMZ?
A: The common-mode voltage range extends from -6 V to +30 V at a typical supply voltage of 5 V.
- Q: What is the CMRR of the AD8203YRMZ?
A: The AD8203YRMZ has a minimum CMRR of 80 dB from dc to 10 kHz.
- Q: What are the package options for the AD8203YRMZ?
A: The AD8203YRMZ is available in 8-MSOP and 8-TSSOP packages.
- Q: What are some typical applications of the AD8203YRMZ?
A: Typical applications include instrumentation amplifiers, data acquisition systems, medical devices, industrial control systems, and various automotive platforms.
- Q: What is the slew rate of the AD8203YRMZ?
A: The slew rate of the AD8203YRMZ is 0.330 V/μs.
- Q: Does the AD8203YRMZ support low-pass filtering?
A: Yes, the AD8203YRMZ supports 1-pole or 2-pole low-pass filtering.
- Q: What is the gain bandwidth product of the AD8203YRMZ?
A: The gain bandwidth product of the AD8203YRMZ is 60 kHz.
- Q: Is the AD8203YRMZ RoHS compliant?
A: No, the AD8203YRMZ is not RoHS compliant.
