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AD8232ACPZ-R7
+Lista de MateriaisIC ECG FRONT END 20LFCSP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD8232ACPZ-R7
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Pacote WFQFN-20
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Em Estoque3262
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | ECG Front End |
| Applications | Heart Rate Monitoring |
| MountingType | Surface Mount |
| Package/Case | 20-WFQFN Exposed Pad, CSP |
Visão Geral
Description
Key features of the AD8232ACPZ-R7 include a two-pole high-pass filter for eliminating motion artifacts and electrode half-cell potential, a three-pole low-pass filter for removing line noise and other interference, and an amplifier to enhance signal quality. It operates with a supply voltage range of 2.0V to 3.5V and offers low power consumption, which is critical for continuous monitoring applications.
The device is housed in a 20-lead LFCSP package, enabling a small footprint on circuit boards. The AD8232ACPZ-R7 is particularly valued for its ease of integration into various medical monitoring systems, providing accurate and reliable heart rate monitoring with minimal external components.
Equivalent
Features
1. Low Power Consumption: Operates with minimal power, making it suitable for battery-operated devices.
2. Compact Size: Available in a small LFCSP package, facilitating integration into space-constrained designs.
3. High Signal Gain: Offers high gain to amplify small biopotential signals from the body.
4. Integrated Amplifiers and Filters: Includes a specialized instrumentation amplifier, operational amplifier, and an integrated high-pass filter that reduces motion artifacts and noise.
5. Fast Restore Functionality: Ensures quick recovery after an electrode disconnect event.
6. Flexible Analog Interface: Compatible with a variety of microcontrollers and ADCs for easy system integration.
7. Supply Voltage Range: Operates at a single supply voltage from 2.0V to 3.5V.
8. Lead-Off Detection: Provides lead-off detection capability both in AC and DC modes.
These features make the AD8232 well-suited for real-time monitoring of ECG signals in compact, low-power devices.
Pinout
1. +Vs (Pin 1): Positive supply voltage.
2. OUTPUT (Pin 2): The output of the amplifier.
3. REFOUT (Pin 3): Reference voltage output. Connect to the REFIN pin for single-supply operations.
4. REFIN (Pin 4): Reference voltage input. Used for setting the common-mode voltage of the output.
5. IAOUT (Pin 5): Output of the Instrumentation Amplifier.
6. RLDFB (Pin 6): Feedback input for the right-leg drive amplifier.
7. RLD (Pin 7): Right-leg drive output.
8. -Vs (Pin 8): Negative supply voltage or ground.
This device simplifies the task of developing a low-power biopotential measurement system by integrating the necessary components into a compact package, making it particularly suitable for wearable and portable health monitoring devices.