ADS8685IPWR

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ADS8685IPWR

+BOM

IC ADC 16BIT SAR 16TSSOP

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #ADS8685IPWR

  • 재고3202

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사양

속성 가치
PartStatus Active
BaseProductNumber ADS8685
NumberofBits 16
SamplingRate(PerSecond) 500k
NumberofInputs 1
InputType Pseudo-Differential, Single Ended
DataInterface SPI
Configuration PGA-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External, Internal
Voltage-Supply,Analog 5V
Voltage-Supply,Digital 1.65V ~ 5.25V
Features PGA
OperatingTemperature -40°C ~ 125°C (TA)
Package 16-TSSOP (0.173", 4.40mm Width)
SupplierDevicePackage 16-TSSOP
MountingType Surface Mount
Packaging Cut Tape (CT), Tape & Reel (TR)

개요

Description

The ADS8685IPWR is a high-performance, single-channel analog-to-digital converter (ADC) designed by Texas Instruments. It features a 16-bit resolution and operates with a sampling rate of up to 500 kSPS. The device integrates a programmable gain amplifier (PGA), which allows for input ranges of ±10.24 V, ±5.12 V, and other configurable options, making it versatile for various applications. It also includes an internal reference voltage, which helps in reducing the need for external components, thus simplifying the design.
The ADS8685IPWR communicates via a serial peripheral interface (SPI), which ensures compatibility with a wide range of microcontrollers and processors. It operates over a wide temperature range, typically from -40°C to 125°C, making it suitable for industrial and automotive applications. Key features such as low power consumption and high accuracy make it ideal for use in data acquisition systems, process control, and test and measurement applications. The device is available in a TSSOP-16 package, which provides a compact form factor for space-constrained designs.

Equivalent

The ADS8685IPWR is a precision, 16-bit, single-channel, analog-to-digital converter (ADC) with integrated reference and programmable input ranges. Equivalent products include:
1. Analog Devices AD7984: A 16-bit, single-channel, low-power SAR ADC.
2. Maxim Integrated MAX11131: A 16-bit SAR ADC with high-speed data throughput.
3. Microchip Technology MCP33131: A 16-bit ADC with high precision and low power.
4. Texas Instruments ADS8681: Similar to ADS8685 but with slightly different specifications.
Always check specific requirements like sampling rate, input range, and power consumption when choosing an equivalent.

Features

The ADS8685IPWR is a precision, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It features a high-speed, serial interface and is capable of operating with a sampling rate of up to 500 kSPS. The device includes an integrated analog front end with programmable gain amplifier (PGA), allowing for input ranges from ±12 V to ±0.256 V, enhancing its versatility across various applications.
Key features include a single-ended input, on-chip 4.096 V reference with low drift, and a wide operating temperature range from -40°C to 125°C. The ADS8685IPWR supports SPI-compatible interfaces, making it suitable for a variety of microcontroller and DSP applications. It also offers low power consumption and operates with a 5 V analog supply and a separate 1.8 V to 5 V digital supply. This ADC is commonly used in industrial automation, test and measurement, and battery-powered systems due to its high precision, flexibility, and robust design.

Pinout

The ADS8685IPWR is a precision, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It is part of the ADS8685 series, which features a built-in programmable gain amplifier (PGA), offering various input ranges suitable for data acquisition systems.
The ADS8685IPWR comes in a TSSOP-16 package, meaning it has 16 pins. Key functions of the pins include:
1. Analog Inputs: For differential or single-ended input signals.
2. Digital Outputs/Inputs: Includes pins for serial data output (DOUT), serial data input (DIN), and serial clock (SCLK) for SPI communication.
3. Power Supply: VDD and GND pins for the ADC’s power and ground connections.
4. Control Signals: Such as chip select (CS) for enabling the device.
5. Reference Voltage: REFIN/REFOUT pin for an external reference connection or output from the internal reference.
These features make the ADS8685 suitable for high-speed, high-precision data acquisition applications. For detailed pin functions and configurations, refer to the datasheet provided by Texas Instruments.

Manufacturer

The ADS8685IPWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and analog devices. TI serves various industries such as automotive, industrial, consumer electronics, and communications by providing innovative solutions across different applications. The company is known for its focus on research and development, ensuring the delivery of high-performance, reliable products.

Application

The ADS8685IPWR is a precision, 16-bit analog-to-digital converter (ADC) used in various applications. Key areas include industrial automation and control systems, where it aids in precise data acquisition and monitoring. It's also utilized in test and measurement equipment for accurate signal conversion. In medical devices, it supports critical diagnostic and monitoring applications. The ADS8685IPWR is valuable in power management systems for monitoring and controlling electrical parameters. Additionally, it's used in communication systems for signal processing and in automotive systems for sensor data acquisition. Its high resolution and wide input voltage range make it suitable for any application requiring precise and reliable analog-to-digital conversion.

Package

The ADS8685IPWR is an analog-to-digital converter (ADC) in a TSSOP (Thin Shrink Small Outline Package) with 16 pins, denoted by the "PWR" suffix.