ADS8664IDBT

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ADS8664IDBT

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IC ADC 12BIT SAR 38TSSOP

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規格

屬性 價值
PartStatus Active
NumberofBits 12
SamplingRate(PerSecond) 500k
NumberofInputs 4
InputType Single Ended
DataInterface SPI
Configuration PGA-MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType Internal
Voltage-Supply,Analog 5V ~ 10V
Voltage-Supply,Digital 1.65V ~ 5.25V
Features PGA
OperatingTemperature -40°C ~ 125°C
Package/Case 38-TFSOP (0.173", 4.40mm Width)
SupplierDevicePackage 38-TSSOP
MountingType Surface Mount
BaseProductNumber ADS8664

概述

Description

The ADS8664IDBT is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precision applications. It features a sampling rate of up to 250 kSPS, making it suitable for high-speed data acquisition systems. The device incorporates a differential input architecture, which enhances noise immunity and improves signal integrity, particularly in noisy environments.
Key features include low power consumption, low total harmonic distortion (THD), and an integrated reference, simplifying system design. The ADS8664IDBT also supports various communication interfaces, including SPI, allowing for easy integration with microcontrollers and digital signal processors.
The ADC is housed in a compact TQFP package, enabling efficient space utilization on PCBs. Its applications span industrial automation, medical instrumentation, and portable devices, where accurate and reliable data conversion is critical. Overall, the ADS8664IDBT is a versatile choice for engineers seeking high-resolution ADC solutions.

Equivalent

The ADS8664IDBT is a 16-bit, 4-channel, simultaneous-sampling ADC. Equivalent products include the AD7606 from Analog Devices, LTC2366 from Analog Devices, and MCP3564 from Microchip. These alternatives offer similar specifications in terms of resolution, channel count, and sampling capabilities. Always review datasheets for specific application compatibility and performance to ensure the best fit for your project.

Features

The ADS8664IDBT is a high-performance, precision analog-to-digital converter (ADC) with the following key features:
1. Resolution: 16-bit resolution, providing high accuracy.
2. Sampling Rate: Supports up to 1 MSPS (megasample per second) for fast data acquisition.
3. Input Voltage Range: Configurable input ranges, including ±10V and unipolar options, suitable for various applications.
4. Low Power Consumption: Operates with low power, making it ideal for battery-operated devices.
5. Interface: SPI-compatible interface for easy integration with microcontrollers and DSPs.
6. Built-in Reference: Integrated voltage reference simplifies the design and reduces external component count.
7. Differential Input: Supports differential inputs, enhancing noise immunity and improving performance in noisy environments.
8. Programmable Gain Amplifier (PGA): Options for gain settings allow for improved dynamic range.
9. Package: Available in a compact TQFP package, facilitating easier PCB layout.
These features make the ADS8664IDBT suitable for industrial, medical, and instrumentation applications.

Pinout

The ADS8664IDBT is a 16-bit, 4-channel analog-to-digital converter (ADC) from Texas Instruments. It features a total of 28 pins.
Pin Functions:
- Power Supply Pins: VDD, AVDD, DVDD, and GND for power and ground connections.
- Analog Inputs: AIN0 to AIN3 for the four differential input channels.
- Digital Interface: Pins for SPI communication (SCLK, SDI, SDO, CS), allowing for data transfer and control.
- Reference Voltage: VREF pin for external reference voltage connection.
- Conversion Control: CONVST pin to initiate conversions, and BUSY pin to indicate when a conversion is in process.
- Configuration Pins: Various pins for configuring the device's operation modes.
This ADC is suitable for applications requiring high precision and low power consumption, such as industrial, medical, and instrumentation systems.

Manufacturer

The ADS8664IDBT is manufactured by Texas Instruments (TI), a prominent American technology company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a strong focus on analog and embedded processing solutions. The company is well-known for its broad portfolio of products that cater to multiple sectors, including automotive, industrial, communications, and consumer electronics.
Founded in 1930, TI has evolved into one of the leading suppliers of analog and digital semiconductor technology. The ADS8664IDBT is a precision, 16-bit analog-to-digital converter (ADC) designed for applications requiring high accuracy and low power consumption. Texas Instruments is recognized for its commitment to innovation and quality, making it a trusted partner for engineers and developers in the electronics industry.

Application

The ADS8664IDBT is a 16-bit, 4-channel analog-to-digital converter (ADC) widely used in applications requiring high precision and low power consumption. Key application areas include industrial automation, data acquisition systems, medical instrumentation, and portable measurement devices. It is suitable for process control, environmental monitoring, and sensor interfacing, offering features like programmable gain, differential inputs, and low noise operation. The device is commonly utilized in applications that demand accurate and reliable signal processing in the presence of varying conditions.

Package

The ADS8664IDBT is packaged in a TQFP (Thin Quad Flat Package) with 64 pins. This package type is designed for surface mounting and offers good thermal performance and low profile, making it suitable for various applications in data acquisition systems.

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