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ADS8862IDGSR
IC ADC 16BIT SAR 10VSSOP
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規格
| Series | microPOWER™ |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 680k |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-VSSOP |
| Mounting Type | Surface Mount |
| Base Product Number | ADS8862 |
概述
Description
The ADS8862IDGSR is a 16-bit analog-to-digital converter (ADC) designed for high-performance applications. It features a sampling rate of up to 1 MSPS and provides differential input, which enhances noise immunity and signal integrity. The device operates on a supply voltage range of 2.7V to 5.5V, making it suitable for battery-operated and low-power applications.
This ADC integrates a low-noise, high-speed sample-and-hold circuit that ensures accurate and reliable signal conversion. The ADS8862 supports various digital output formats, including SPI for easy interfacing with microcontrollers and digital signal processors (DSPs).
Its built-in features, such as an internal reference and programmable gain amplifier (PGA), allow for versatile application in industrial automation, medical devices, and instrumentation systems. The ADS8862IDGSR is housed in a small, compact package, optimizing board space and facilitating integration into various designs. Overall, it is an excellent choice for applications requiring precise and fast signal processing.
This ADC integrates a low-noise, high-speed sample-and-hold circuit that ensures accurate and reliable signal conversion. The ADS8862 supports various digital output formats, including SPI for easy interfacing with microcontrollers and digital signal processors (DSPs).
Its built-in features, such as an internal reference and programmable gain amplifier (PGA), allow for versatile application in industrial automation, medical devices, and instrumentation systems. The ADS8862IDGSR is housed in a small, compact package, optimizing board space and facilitating integration into various designs. Overall, it is an excellent choice for applications requiring precise and fast signal processing.
Features
The ADS8862IDGSR is a high-performance, 16-bit analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. Sampling Rate: Up to 1 MSPS, suitable for high-speed applications.
2. Resolution: 16-bit resolution provides precise measurements.
3. Input Voltage Range: Supports multiple ranges, including ±VREF, for versatile applications.
4. Low Power Consumption: Operates with a low power requirement, ideal for battery-operated devices.
5. Differential Input: Enables noise reduction and improved accuracy.
6. Digital Output: Offers a parallel or serial interface for easy connectivity.
7. Internal Reference: Comes with an internal voltage reference to simplify designs.
8. Built-in Signal Conditioning: Includes features like programmable gain for enhanced performance.
9. Package: Available in a compact LQFP-48 package, facilitating integration into space-constrained designs.
Overall, the ADS8862IDGSR is well-suited for precision measurement in industrial, automotive, and consumer applications.
1. Sampling Rate: Up to 1 MSPS, suitable for high-speed applications.
2. Resolution: 16-bit resolution provides precise measurements.
3. Input Voltage Range: Supports multiple ranges, including ±VREF, for versatile applications.
4. Low Power Consumption: Operates with a low power requirement, ideal for battery-operated devices.
5. Differential Input: Enables noise reduction and improved accuracy.
6. Digital Output: Offers a parallel or serial interface for easy connectivity.
7. Internal Reference: Comes with an internal voltage reference to simplify designs.
8. Built-in Signal Conditioning: Includes features like programmable gain for enhanced performance.
9. Package: Available in a compact LQFP-48 package, facilitating integration into space-constrained designs.
Overall, the ADS8862IDGSR is well-suited for precision measurement in industrial, automotive, and consumer applications.
Package
The ADS8862IDGSR is housed in a TQFP-48 (Thin Quad Flat Package) with a 7 mm x 7 mm footprint. This package type features a low profile and is suitable for surface mounting on PCBs.
Pinout
The ADS8862IDGSR is a 16-bit, 2-MSPS Analog-to-Digital Converter (ADC) with a total of 28 pins.
Pin Functions:
- Power Supply Pins:
- VDD: Positive supply voltage.
- GND: Ground.
- Analog Input Pins:
- AIN(+) / AIN(-): Differential analog input signals.
- Digital Interface Pins:
- DOUT: Digital output data.
- SCLK: Serial clock input for data transfer.
- DIN: Serial data input (optional).
- CS: Chip select for activating the device.
- DRDY: Data ready output signal.
- Configuration Pins:
- REF: Reference voltage input.
- CONFIG: Configuration options for operation modes.
- Test Pins:
- TEST: Used for internal testing (typically not connected).
These functions enable the device to convert analog signals into digital format efficiently, while the digital interface facilitates communication with microcontrollers or digital systems.
Pin Functions:
- Power Supply Pins:
- VDD: Positive supply voltage.
- GND: Ground.
- Analog Input Pins:
- AIN(+) / AIN(-): Differential analog input signals.
- Digital Interface Pins:
- DOUT: Digital output data.
- SCLK: Serial clock input for data transfer.
- DIN: Serial data input (optional).
- CS: Chip select for activating the device.
- DRDY: Data ready output signal.
- Configuration Pins:
- REF: Reference voltage input.
- CONFIG: Configuration options for operation modes.
- Test Pins:
- TEST: Used for internal testing (typically not connected).
These functions enable the device to convert analog signals into digital format efficiently, while the digital interface facilitates communication with microcontrollers or digital systems.
Manufacturer
The ADS8862IDGSR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, digital signal processing, and embedded processing solutions. TI serves a wide range of industries, such as automotive, industrial, communications, and consumer electronics. The ADS8862IDGSR is a high-precision, 16-bit analog-to-digital converter (ADC) used in applications requiring accurate data conversion from analog signals to digital formats.
Application
The ADS8862IDGSR is a 24-bit analog-to-digital converter (ADC) primarily used in high-precision measurement applications. Its key areas include industrial automation, data acquisition systems, medical instrumentation, and audio processing. It is ideal for applications requiring high resolution and low noise, such as sensor interfacing, test and measurement equipment, and control systems in robotics and automotive applications.
Equivalent
The ADS8862IDGSR is a 16-bit, 2.5 MSPS ADC from Texas Instruments. Equivalent products include the LTC2348-16 from Analog Devices, AD7768-16 from Analog Devices, and MCP3562 from Microchip. These alternatives also offer similar resolution and sampling rates, catering to high-performance applications in data acquisition and signal processing. Always check specific features and compatibility for your application.
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