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AD7265BSUZ
IC ADC 12BIT SAR 32TQFP
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- 資料表 AD7265BSUZ DataSheet
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規格
| Package | Tray |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 6, 12 |
| InputType | Differential, Pseudo-Differential, Single Ended |
| DataInterface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 2 |
| Architecture | SAR |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 2.7V ~ 5.25V |
| Voltage-SupplyDigital | 2.7V ~ 5.25V |
| Features | Simultaneous Sampling |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 32-TQFP |
| SupplierDevicePackage | 32-TQFP (7x7) |
概述
Description
The AD7265BSUZ is a dual-channel, 16-bit analog-to-digital converter (ADC) from Analog Devices, designed for high-performance applications. Operating from a single 2.7V to 5.25V power supply, it features a sampling rate of up to 1 MSPS, making it suitable for various data acquisition tasks. The device employs a successive approximation architecture, ensuring accurate and fast conversion of analog signals to digital form.
Key features include a built-in reference voltage, low power consumption, and a flexible serial interface (SPI) for easy integration into microcontroller systems. The AD7265 also supports differential input configurations, enhancing noise rejection and dynamic range. Its compact package makes it ideal for space-constrained applications in industrial and consumer electronics.
Overall, the AD7265BSUZ is a robust solution for applications requiring precise analog signal processing, such as medical devices, industrial automation, and portable instrumentation.
Key features include a built-in reference voltage, low power consumption, and a flexible serial interface (SPI) for easy integration into microcontroller systems. The AD7265 also supports differential input configurations, enhancing noise rejection and dynamic range. Its compact package makes it ideal for space-constrained applications in industrial and consumer electronics.
Overall, the AD7265BSUZ is a robust solution for applications requiring precise analog signal processing, such as medical devices, industrial automation, and portable instrumentation.
Features
The AD7265BSUZ is a 16-bit, dual-channel analog-to-digital converter (ADC) designed for high-performance applications. Key features include:
1. Sampling Rate: It supports a maximum sampling rate of up to 1 MSPS per channel.
2. Resolution: Provides 16-bit resolution for high accuracy and precision in data conversion.
3. Input Range: Offers a flexible input range of 0 to VREF, with VREF typically set to 2.5V or 5V.
4. Low Power Consumption: Operating power consumption is around 1.5 mA, making it suitable for battery-operated devices.
5. Differential Inputs: Each channel has differential input capability, enhancing noise immunity.
6. Interface: Features a 3-wire SPI-compatible interface for easy integration with microcontrollers and digital systems.
7. Internal Reference: It includes an internal voltage reference for convenience.
8. Temperature Range: Rated for industrial temperature ranges, ensuring reliable performance in diverse environments.
This combination of features makes the AD7265BSUZ suitable for applications including industrial automation, data acquisition, and medical instrumentation.
1. Sampling Rate: It supports a maximum sampling rate of up to 1 MSPS per channel.
2. Resolution: Provides 16-bit resolution for high accuracy and precision in data conversion.
3. Input Range: Offers a flexible input range of 0 to VREF, with VREF typically set to 2.5V or 5V.
4. Low Power Consumption: Operating power consumption is around 1.5 mA, making it suitable for battery-operated devices.
5. Differential Inputs: Each channel has differential input capability, enhancing noise immunity.
6. Interface: Features a 3-wire SPI-compatible interface for easy integration with microcontrollers and digital systems.
7. Internal Reference: It includes an internal voltage reference for convenience.
8. Temperature Range: Rated for industrial temperature ranges, ensuring reliable performance in diverse environments.
This combination of features makes the AD7265BSUZ suitable for applications including industrial automation, data acquisition, and medical instrumentation.
Package
The AD7265BSUZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package). This package type features a compact design suitable for surface mounting, allowing for efficient thermal and electrical performance in applications.
Pinout
The AD7265BSUZ is a 16-bit, dual-channel, successive approximation analog-to-digital converter (ADC) from Analog Devices. It has a total of 28 pins.
Pin Functions:
- Power Supply Pins: VDD, VSS (for powering the device)
- Reference Voltage Pins: VREF for setting the ADC reference voltage
- Data Output Pins: D0 to D15 for the digital output (16 bits)
- Control Pins:
- CS (Chip Select) for selecting the device
- RD (Read) for reading data from the ADC
- CONVST (Convert Start) for initiating the conversion
- Clock Pin: SCLK (Serial Clock) for clocking data in and out
- Analog Input Pins: VIN1 and VIN2 for the two input channels
The device supports both parallel and serial data output, making it flexible for different applications.
Pin Functions:
- Power Supply Pins: VDD, VSS (for powering the device)
- Reference Voltage Pins: VREF for setting the ADC reference voltage
- Data Output Pins: D0 to D15 for the digital output (16 bits)
- Control Pins:
- CS (Chip Select) for selecting the device
- RD (Read) for reading data from the ADC
- CONVST (Convert Start) for initiating the conversion
- Clock Pin: SCLK (Serial Clock) for clocking data in and out
- Analog Input Pins: VIN1 and VIN2 for the two input channels
The device supports both parallel and serial data output, making it flexible for different applications.
Manufacturer
The AD7265BSUZ is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices designs and manufactures a wide range of components used in various applications, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. The company specializes in providing solutions for signal processing, data conversion, and power management, and is recognized for its innovation and technological advancements in the semiconductor industry.
Application
The AD7265BSUZ is a dual 16-bit analog-to-digital converter (ADC) primarily used in applications such as industrial process control, medical imaging, data acquisition systems, and instrumentation. Its high speed and precision make it suitable for monitoring and control in automotive systems, communication systems, and audio processing. Additionally, it is used in portable devices and embedded systems where accurate signal conversion is required.
Equivalent
The AD7265BSUZ is a dual-channel, 12-bit analog-to-digital converter (ADC). Equivalent products include the MCP3202 from Microchip, the LTC1864 from Analog Devices, and the ADS7828 from Texas Instruments. These alternatives offer similar specifications in terms of resolution, channel count, and performance for applications requiring dual-channel ADCs. Always check specific features and pin compatibility for precise application requirements.
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