ADS8684AIDBT

Versatile input voltage options
4,177 Effective Inventory

ADS8684AIDBT

Effective Inventory4,177

Versatile input voltage options

  • Manufacturer Part # : ADS8684AIDBT

  • Package/Case: TSSOP-38

  • Brand: Texas Instruments

  • Product Categories : Analog to Digital Converters (ADC)

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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ADS8684AIDBT DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for ADS8684AIDBT or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Analog to Digital Converters - ADC 16-Bit, 500-kSPS, 4-Ch SAR ADC w/ programmable (+/-10/+/-5/+/-2.5V) input ranges & ALARM on +5V supply 38-TSSOP -40 to 125

Key Features

  • Fast conversion time
  • High accuracy
  • Small size, ideal for portable devices

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Resolution (Bits) 16 Sample rate (max) (ksps) 500
Number of input channels 4 Interface type SPI
Architecture SAR Input type Single-ended
Multichannel configuration Multiplexed Rating Catalog
Reference mode Internal Input voltage range (max) (V) 10.24
Input voltage range (min) (V) -10.24 Features Daisy-Chainable, Oscillator, Over-Voltage Protection, PGA
Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 65
Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25
SNR (dB) 92 Digital supply (min) (V) 1.65
Digital supply (max) (V) 5.25

FAQs

What is ADS8684AIDBT?

The ADS8684AIDBT is a 16-bit, 500 kSPS (kilo-samples per second) analog-to-digital converter (ADC) manufactured by Texas Instruments. It is designed for high-precision data acquisition applications that require high-resolution and fast sampling rates, such as industrial automation, communication systems, and medical instrumentation.

How Does ADS8684AIDBT Work?

The ADS8684AIDBT operates by converting analog input signals into digital data with 16-bit resolution and a sampling rate of 500 kSPS. It utilizes a successive approximation register (SAR) architecture to achieve high accuracy and speed in digitizing the input signals. The converter features low noise performance and a wide input voltage range, making it suitable for a variety of measurement applications.

How Many Pins does ADS8684AIDBT have and What are the Functions of the Pinout Configuration?

The ADS8684AIDBT is housed in a 16-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:

  • AIN1-AIN4: Analog input channels for differential or single-ended signals.
  • REF+ and REF-: External voltage reference input pins.
  • VCC and GND: Power supply and ground pins, respectively.
  • DOUT/SDI, DIN/SDO, SCLK: Serial interface pins for communication.
  • CS: Chip select pin for device control.

What are the Pros and Cons of ADS8684AIDBT?

Pros:

  • High Resolution: Provides 16-bit resolution for accurate signal digitization.
  • Fast Sampling Rate: Operates at 500 kSPS for rapid data acquisition.
  • Low Noise: Ensures high-quality measurements with low noise performance.
  • Wide Input Voltage Range: Supports a wide input voltage range for versatile use.
  • Serial Interface: Features a simple serial interface for easy integration into digital systems.

Cons:

  • Cost: Higher resolution and speed may come at a higher cost compared to lower-performance ADCs.
  • Complexity: Requires attention to layout, noise, and input signal conditioning for optimal performance.
  • External Components: May need external components for specific applications or enhanced performance.

Are There Any Equivalents/Alternatives to ADS8684AIDBT for Recommendation?

  • The ADS8674 from Texas Instruments is a similar 16-bit ADC with quad-channel capability.
  • Alternatives to the ADS8684AIDBT include the LTC1867 from Analog Devices and the MAX11600 from Maxim Integrated.

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