ADS7853IRTER

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ADS7853IRTER

IC ADC 14BIT SAR 16WQFN

  • Manufacturer
  • Mfr. Part #ADS7853IRTER
  • Package
  • Datasheet
  • In Stock6554

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Specifications

Part Status Active
Number of Bits 14
Sampling Rate (Per Second) 1M
Number of Inputs 2
Input Type Pseudo-Differential, Single Ended
Data Interface SPI
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 2
Architecture SAR
Reference Type External, Internal
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 1.65V ~ 5.5V
Features Simultaneous Sampling
Operating Temperature -40°C ~ 125°C
Package / Case 16-WFQFN Exposed Pad
Supplier Device Package 16-WQFN (3x3)
Mounting Type Surface Mount
Base Product Number ADS7853

Overview

Description

The ADS7853IRTER is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precision applications. It features a sampling rate of up to 1 MSPS (mega-samples per second) and operates with a supply voltage range of 2.7V to 5.25V. This ADC employs a successive approximation register (SAR) architecture, which allows for fast, accurate conversions with low power consumption.
Key features include differential analog input, programmable gain amplifier (PGA), and built-in reference voltage, which enhance its versatility in various applications such as medical instrumentation, industrial control systems, and data acquisition. The ADS7853 also supports a serial interface (SPI) for easy communication with microcontrollers and digital signal processors.
Additionally, the device offers low noise performance and high linearity, ensuring reliable data acquisition in challenging environments. Its compact package and robust performance make it suitable for portable and space-constrained designs. Overall, the ADS7853IRTER is an excellent choice for applications requiring high-resolution data conversion with speed and efficiency.

Features

The ADS7853IRTER is a 16-bit, 2-channel analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. Resolution: 16-bit with a signal-to-noise ratio (SNR) of up to 90 dB.
2. Sampling Rate: 100 kSPS (samples per second) for both channels.
3. Input Voltage Range: Supports a single-ended input range from 0 to VREF.
4. Reference Voltage: Internal reference options; external reference can be applied.
5. Power Supply: Operates with a supply voltage of 2.7V to 5.25V.
6. Interface: SPI-compatible digital interface for easy integration with microcontrollers and processors.
7. Low Power Consumption: Approximately 2.5 mW in normal operation.
8. Package: Available in a compact TSSOP-16 package.
9. Temperature Range: Operates from -40°C to +85°C for industrial applications.
10. Performance: Fast settling time and low latency suitable for precision measurements.
These features make the ADS7853IRTER ideal for applications in industrial automation, instrumentation, and data acquisition systems.

Package

The ADS7853IRTER is packaged in a TQFP (Thin Quad Flat Package) with 32 pins.

Pinout

The ADS7853IRTER is a 16-bit analog-to-digital converter (ADC) with a total of 28 pins. Its primary functions include converting analog signals to digital form, providing a serial interface for data communication, and supporting various input voltage ranges.
Key pin functions include:
1. Power Supply Pins: VDD (power supply) and GND (ground).
2. Analog Input Pins: AIN0 to AIN3 for differential or single-ended input signals.
3. Reference Pins: VREF for external reference voltage.
4. Digital Interface Pins: SCLK (serial clock), SDI (serial data input), SDO (serial data output), and CS (chip select) for SPI communication.
5. Control Pins: Various pins for configuration, including a reset pin and a watchdog timer input.
The device is designed for applications requiring high precision and low power consumption, making it suitable for industrial, medical, and consumer electronics applications.

Manufacturer

The manufacturer of the ADS7853IRTER is Texas Instruments (TI). Texas Instruments is a renowned American technology company that specializes in the design and manufacturing of semiconductors and various electronic components. Founded in 1930, TI is known for its innovation in analog and embedded processing technologies. The company serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. TI's products include integrated circuits, microcontrollers, digital signal processors, and a variety of sensors and amplifiers, making it a key player in the global electronics market.

Application

The ADS7853IRTER is a 16-bit analog-to-digital converter (ADC) commonly used in applications such as industrial process control, data acquisition systems, medical instrumentation, and sensor interfacing. Its features make it suitable for precision measurement in environments requiring high accuracy and low noise, including automotive systems, portable instrumentation, and communication equipment.

Equivalent

Equivalent products to the ADS7853IRTER include the AD7793 from Analog Devices, MCP3561 from Microchip, and LTC2365 from Analog Devices. These alternatives provide similar specifications for resolution, sample rate, and input configuration. Always check specific datasheets for detailed comparisons to ensure compatibility with your application.

Shipping

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UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

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