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MAX1270AEAI+ - Analog Devices

Description: MAX1270AEAI+, 12-Bit Analogue to Digital Converter, SPI, 28-Pin SSOP

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MAX1270AEAI+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX1270AEAI+-1
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MAX1270AEAI+ Details

  • Manufacturer Part Number:

    MAX1270AEAI+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    28-SSOP-5.3_MM

  • Package Description:

    5.3 MM, 0.65 MM PITCH, SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-SSOP-5.3_MM

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.30

  • Date Of Intro:

    1999-06-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    -10 V

  • Conversion Time-Max:

    11 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.0091 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.99 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.29 mm

MAX1270AEAI+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX1270AEAI+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
  • To optimize the performance of the MAX1270AEAI+ in noisy environments, use a low-pass filter on the analog input, use a shielded cable for the analog input, and keep the device away from high-frequency noise sources. Additionally, consider using a common-mode filter or a differential amplifier to reject common-mode noise.
  • The maximum cable length for the analog input of the MAX1270AEAI+ depends on the frequency of the signal and the noise environment. As a general rule, keep the cable length as short as possible (less than 10 inches) to minimize signal attenuation and noise pickup. If a longer cable is necessary, use a shielded cable and consider using a buffer amplifier or a repeater to maintain signal integrity.
  • While the MAX1270AEAI+ is designed for differential analog inputs, it can be used with a single-ended analog input by tying the negative input (IN-) to a fixed voltage reference (e.g., AGND) and using the positive input (IN+) as the single-ended input. However, this configuration may compromise the common-mode rejection ratio (CMRR) and the overall performance of the device.
  • The MAX1270AEAI+ has internal overvoltage protection (OVP) circuitry that protects the device from input voltages up to ±25V. However, it's still recommended to use external protection devices (e.g., TVS diodes or clamp circuits) to protect the device from high-energy transients or fault conditions.

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MAX1270AEAI+ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like MAX12, or try a keyword search, such as Analog to Digital Converters

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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