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ADS8548SRGCR - Texas Instruments

Description: Octal Channel Octal ADC SAR 600ksps 14-bit Parallel/Serial 64-Pin VQFN EP T/R

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ADS8548SRGCR - Texas Instruments - PCB symbol
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PCB Footprints
ADS8548SRGCR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGC0064A
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3D Models
ADS8548SRGCR - Texas Instruments - 3D model - Quad Flat No-Lead - RGC0064A
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ADS8548SRGCR Details

  • Manufacturer Part Number:

    ADS8548SRGCR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    64

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    12 V

  • Analog Input Voltage-Min:

    -12 V

  • Conversion Time-Max:

    1.45 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Analog In Channels:

    8

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.6 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    49.3 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    9 mm

ADS8548SRGCR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital signals separate. Also, use short and direct traces for the analog inputs and outputs, and avoid crossing digital signals over the analog signals.
  • Calibration involves adjusting the offset and gain of the ADC. Use the internal calibration feature by setting the CAL pin high, and then use the CALOUT pin to monitor the calibration process. Refer to the datasheet for the specific calibration procedure.
  • The maximum sampling rate of the ADS8548SRGCR is 500 kSPS. However, the power consumption increases with the sampling rate. At 500 kSPS, the power consumption is approximately 35 mW. Refer to the datasheet for the power consumption vs. sampling rate curve.
  • The ADS8548SRGCR outputs 16-bit digital data in a serial format. The data is transmitted MSB-first, and the output data format is straight binary. You can use a microcontroller or an FPGA to receive and process the digital output data.
  • Use a 10 μF ceramic capacitor and a 1 μF ceramic capacitor in parallel, placed as close as possible to the power pins of the ADS8548SRGCR. Additionally, use a 10 Ω resistor and a 10 nF capacitor in series to filter the power supply.

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ADS8548SRGCR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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ADS8548SRGCR Alternates

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Part Image ADS8548SRGCT Texas Instruments

ADC, Successive Approximation, 14-Bit, 1 Func, 8 Channel, Serial, Parallel, Word Access, CMOS, PQCC64