Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 50k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | I²C |
| Configuration | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-TSSOP |
Обзор
Description
The ADS7828E/2K5 is a precision 12-bit analog-to-digital converter (ADC) from Texas Instruments. It features a low-power, high-performance design suitable for various applications requiring accurate data conversion. The device includes a 2-wire I2C-compatible serial interface, making it easy to integrate into systems with microcontrollers and digital signal processors.
Key features of the ADS7828E/2K5 include eight single-ended or four differential inputs, allowing flexibility in how input signals are connected. It operates at a low power consumption, which is ideal for battery-powered and portable devices. The ADC offers a fast conversion rate and high accuracy, with a reference voltage that can either be internal or externally supplied, providing adaptability to different application needs.
The compact package of the ADS7828E/2K5 and its ease of use make it suitable for a wide range of applications, such as automotive, industrial control, and consumer electronics, where space, power efficiency, and precision are critical.
Key features of the ADS7828E/2K5 include eight single-ended or four differential inputs, allowing flexibility in how input signals are connected. It operates at a low power consumption, which is ideal for battery-powered and portable devices. The ADC offers a fast conversion rate and high accuracy, with a reference voltage that can either be internal or externally supplied, providing adaptability to different application needs.
The compact package of the ADS7828E/2K5 and its ease of use make it suitable for a wide range of applications, such as automotive, industrial control, and consumer electronics, where space, power efficiency, and precision are critical.
Equivalent
The ADS7828E/2K5 is a 12-bit, 8-channel ADC from Texas Instruments. Equivalent products include the Microchip MCP3208, Analog Devices AD7998, and Maxim Integrated MAX11623. These alternatives offer similar functionality, such as multiple input channels and comparable resolution, but specifications may vary slightly in terms of speed, power consumption, and interface options. Be sure to review datasheets to ensure compatibility with your specific application requirements.
Features
The ADS7828E/2K5 is a 12-bit, 8-channel analog-to-digital converter (ADC) known for its compact size and efficient performance. Key features include:
1. Resolution: 12-bit, allowing for precise analog-to-digital conversion.
2. Channels: 8 single-ended or 4 differential input channels, offering flexibility in applications.
3. Interface: Supports I²C serial interface, facilitating easy communication with microcontrollers.
4. Supply Voltage: Operates on a wide supply range of 2.7 V to 5.5 V.
5. Low Power Consumption: Ideal for battery-powered applications.
6. Sampling Rate: Capable of performing up to 22.3 ksps (kilosamples per second).
7. Package: Available in a small, space-saving TSSOP-16 package, making it suitable for compact designs.
8. Temperature Range: Supports an operating temperature range of -40°C to +85°C, suitable for industrial applications.
These features make the ADS7828E/2K5 suitable for a variety of applications, including data acquisition systems, portable instrumentation, and industrial process control.
1. Resolution: 12-bit, allowing for precise analog-to-digital conversion.
2. Channels: 8 single-ended or 4 differential input channels, offering flexibility in applications.
3. Interface: Supports I²C serial interface, facilitating easy communication with microcontrollers.
4. Supply Voltage: Operates on a wide supply range of 2.7 V to 5.5 V.
5. Low Power Consumption: Ideal for battery-powered applications.
6. Sampling Rate: Capable of performing up to 22.3 ksps (kilosamples per second).
7. Package: Available in a small, space-saving TSSOP-16 package, making it suitable for compact designs.
8. Temperature Range: Supports an operating temperature range of -40°C to +85°C, suitable for industrial applications.
These features make the ADS7828E/2K5 suitable for a variety of applications, including data acquisition systems, portable instrumentation, and industrial process control.
Pinout
The ADS7828E/2K5 is an analog-to-digital converter (ADC) from Texas Instruments. It is a 12-bit, 8-channel ADC that is designed for use in applications requiring low power and high performance. The device is housed in a TSSOP-16 package, which means it has 16 pins.
The pin functions are as follows:
- VDD: Power supply pin.
- GND: Ground pin.
- SCL: Serial clock input for I2C interface.
- SDA: Serial data input/output for I2C interface.
- A0, A1: I2C address pins to select the device address.
- COM: Common pin for differential input pairs.
- VREF: Reference voltage input.
- IN0 to IN7: Analog input channels (total of 8 channels).
The ADS7828E/2K5 is commonly used in applications like data acquisition, industrial process control, and battery-powered systems due to its low power consumption and ability to interface via I2C.
The pin functions are as follows:
- VDD: Power supply pin.
- GND: Ground pin.
- SCL: Serial clock input for I2C interface.
- SDA: Serial data input/output for I2C interface.
- A0, A1: I2C address pins to select the device address.
- COM: Common pin for differential input pairs.
- VREF: Reference voltage input.
- IN0 to IN7: Analog input channels (total of 8 channels).
The ADS7828E/2K5 is commonly used in applications like data acquisition, industrial process control, and battery-powered systems due to its low power consumption and ability to interface via I2C.
Manufacturer
The ADS7828E/2K5 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products and integrated circuits. TI focuses on developing innovative technologies that are widely used in various industries, including automotive, industrial, electronics, and communications. The company's product portfolio includes analog and embedded processing products, such as data converters, microcontrollers, processors, and amplifiers, among others. TI is known for its emphasis on research and development, which helps it maintain a competitive edge in the rapidly evolving tech industry.
Application
The ADS7828E/2K5 is a 12-bit, 8-channel analog-to-digital converter (ADC) that is commonly used in various applications such as industrial automation, data acquisition systems, and sensor interfacing. Its compact size and low power consumption make it suitable for portable or battery-operated devices. Additionally, it is often used in medical instruments for precise sensor readings, in automotive systems for monitoring sensors and environmental conditions, and in consumer electronics for processing analog signals. Its multi-channel capability makes it ideal for applications requiring multiple input sources, such as multi-sensor systems, and it is also used in communication systems for signal processing tasks.
Package
The ADS7828E/2K5 is typically offered in a small outline integrated circuit (SOIC) package. This type of package is common for surface-mounted devices and provides a compact form factor suitable for various electronic applications. The "2K5" suffix often refers to the packaging quantity for bulk orders, indicating 2,500 units per reel.
