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AD7685CRMZRL7
+Lista de MateriaisIC ADC 16BIT SAR 10MSOP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD7685CRMZRL7
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Ficha Técnica AD7685CRMZRL7 DataSheet
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Pacote MSOP-10
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | PulSAR® |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 250k |
| NumberofInputs | 1 |
| InputType | Pseudo-Differential |
| DataInterface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.3V ~ 5.5V |
| Voltage-SupplyDigital | 2.3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| SupplierDevicePackage | 10-MSOP |
Visão Geral
Description
The AD7685 offers a differential input range, which improves noise performance and common-mode rejection, and has a maximum sampling rate of 250 kSPS (kilo samples per second). It includes an internal clock and reference, reducing the need for external components and simplifying the design process. The ADC is available in a compact MSOP-10 package, which is suitable for space-constrained applications.
Key applications include data acquisition systems, industrial process control, medical instruments, and portable or battery-powered devices. The combination of high resolution, low power consumption, and small size makes the AD7685 an attractive choice for designers needing precise ADC performance in various applications.
Equivalent
1. Texas Instruments ADS8320: 16-bit, 100 kSPS ADC.
2. Microchip MCP33151: 16-bit, 250 kSPS ADC.
3. Maxim Integrated MAX11131: 16-bit, 500 kSPS ADC.
4. Linear Technology (now part of Analog Devices) LTC1865: 16-bit, 250 kSPS ADC.
When choosing an equivalent, ensure compatibility in terms of input range, power supply, interface, and other critical parameters.
Features
1. Resolution and Speed: 16-bit resolution with a sample rate of 250 kSPS.
2. Low Power Consumption: Operates efficiently with low power usage, suitable for battery-powered applications.
3. Single Supply Operation: Operates on a single 2.3 V to 5.5 V supply.
4. Differential Input: Supports true differential input, enhancing noise immunity and precision.
5. SPI-Compatible Interface: Features a serial peripheral interface (SPI) for easy integration with microcontrollers.
6. Small Package: Available in a compact MSOP-10 package, saving board space.
7. High Accuracy: Offers excellent linearity and precision with low INL and DNL.
8. Wide Temperature Range: Operates over a temperature range of -40°C to +85°C.
9. Reference Options: Supports external and internal reference configurations for flexibility.
These features make the AD7685CRMZRL7 suitable for applications in instrumentation, medical devices, and other precision measurement systems.
Pinout
Key functions and features include:
1. 16-bit Resolution: Provides high-precision digital output.
2. Sample Rate: Up to 250 kSPS, suitable for various applications.
3. Input Type: Pseudo-differential or single-ended analog input.
4. Low Power Consumption: Efficient for battery-powered devices.
5. Serial Interface: Compatible with SPI, QSPI, Microwire, and DSP interfaces for easy integration.
These characteristics make the AD7685 suitable for applications in data acquisition, medical instruments, and other fields requiring accurate and high-speed analog-to-digital conversion.
Manufacturer
Application
1. Industrial Automation: Used for precision measurements and control in various automation processes.
2. Medical Instruments: Suitable for medical imaging and monitoring equipment requiring high accuracy.
3. Instrumentation and Measurement: Ideal for test equipment and sensors requiring precise data conversion.
4. Consumer Electronics: Used in devices needing efficient and accurate signal processing.
5. Communications: Applied in systems requiring reliable data conversion for signal processing tasks.
These applications benefit from its high resolution, low power consumption, and small form factor.