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AD8237ARMZ-R7
+Lista de MateriaisIC INST AMP 1 CIRCUIT 8MSOP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD8237ARMZ-R7
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Pacote MSOP-8
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Em Estoque1608
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | Instrumentation |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.15V/µs |
| -3 dB Bandwidth | 200 kHz |
| Current - Input Bias | 250 pA |
| Voltage - Input Offset | 25 µV |
| Supply Current | 115µA |
| Current - Output / Channel | 4 mA |
| Voltage - Supply Span(Min) | 1.8 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the AD8237 include:
1. Low Power Consumption: It operates with a supply current of just 75 µA, making it ideal for battery-powered devices.
2. Wide Supply Range: Compatible with single-supply voltages from 1.8V to 5.5V, offering flexibility in various design scenarios.
3. High Common-Mode Rejection Ratio (CMRR): Ensures accurate performance even in the presence of noise.
4. Low Offset Voltage: The low offset voltage minimizes errors in precision applications.
5. Adjustable Gain: Gain can be easily set with external resistors, providing adaptability for different applications.
The AD8237ARMZ-R7 is a versatile component, highly regarded for its reliability and precision in demanding instrumentation tasks.
Equivalent
1. TI INA333: A precision, low-power instrumentation amplifier.
2. MAX4208: A low-power, precision instrumentation amplifier from Maxim Integrated.
3. LT1991: A versatile, precision instrumentation amplifier by Analog Devices (formerly by Linear Technology).
4. MCP6N11: A low-power instrumentation amplifier from Microchip Technology.
These alternatives offer similar precision and low-power performance suitable for instrumentation applications. Make sure to verify the specifications for compatibility with your application.
Features
1. Low Power Consumption: Optimized for low power operation, it typically consumes 115 μA from a single 1.8 V to 5.5 V supply.
2. High Common-Mode Rejection Ratio (CMRR): Provides a high CMRR of up to 80 dB, ensuring accurate signal amplification even in noisy environments.
3. Wide Gain Range: Offers an adjustable gain range from 1 to 1000, easily set by a single resistor.
4. Rail-to-Rail Output: Ensures maximum dynamic range with rail-to-rail output swing capability.
5. Small Package: Available in a compact MSOP-8 package, making it suitable for space-constrained applications.
6. Low Offset Voltage: Features a low input offset voltage, enhancing measurement accuracy.
7. Excellent Linearity: Provides excellent linearity with low total harmonic distortion.
8. Robust Performance: Offers high performance over a wide temperature range, making it ideal for various applications including medical instrumentation, portable devices, and sensor signal conditioning.
This combination of features makes the AD8237ARMZ-R7 a versatile choice for precision measurement applications.
Pinout
1. +IN: Non-inverting input.
2. –IN: Inverting input.
3. REF: Reference voltage input. This pin is used to offset the output.
4. V-: Negative power supply.
5. RG: Gain setting resistor. This external resistor determines the gain of the amplifier.
6. OUT: Output of the amplifier.
7. V+: Positive power supply.
8. NC: No connection. This pin is typically not connected internally.
The AD8237ARMZ-R7 is designed for precision, low-power, and low-noise applications, making it suitable for battery-powered devices and other sensitive electronic applications.
Manufacturer
Application
1. Biopotential Signal Acquisition: Used in medical devices for ECG, EEG, and EMG monitoring due to its low power and low noise characteristics.
2. Industrial Automation: Ideal for sensor signal amplification in pressure, temperature, and weight measurement systems.
3. Remote Sensing and Data Acquisition: Suitable for battery-powered devices, thanks to its low supply current.
4. Test and Measurement Equipment: Provides accurate signal amplification in precision testing instruments.
5. Consumer Electronics: Used in portable devices that require compact and efficient signal processing.
Its versatility makes it useful in any application requiring precise low-level signal amplification.