MAX5438EUB+T

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MAX5438EUB+T

IC DGT POT 100KOHM 128TAP 10UMAX

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規格

Supplier Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR)
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 1
NumberofTaps 128
Resistance(Ohms) 100k
Interface SPI
MemoryType Volatile
Voltage-Supply 10V ~ 30V, ±5V ~ 15V
Tolerance ±25%
TemperatureCoefficient(Typ) 35ppm/°C
MountingType Surface Mount
SupplierDevicePackage 10-uMAX/uSOP
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
OperatingTemperature -40°C ~ 85°C

概述

Description

The MAX5438EUB+T is Maxim Integrated’s eight-channel, voltage-output digital-to-analog converter (DAC). It uses an SPI-compatible serial interface to program eight DAC outputs, which can be updated individually or simultaneously (with a common update control). Each channel has a buffered output, and the device supports external or internal reference configurations for flexibility and accuracy. It’s suitable for precision control, waveform generation, data acquisition, and instrumentation tasks, offering typical low-noise, low-glitch performance and single-supply operation in a RoHS-compliant package.
Notes:
- EUB+T indicates a specific package/variant (lead-free/RoHS-compliant) with an associated evaluation/board option.
- Exact specs (resolution, dynamic performance, voltage range, supply, and reference options) are in the datasheet; check it for project-specific requirements.

Features

Key features of MAX5438EUB+T (highlights):
- 8-bit resolution DAC
- Serial interface (SPI-compatible) for easy control
- Buffered voltage output with external reference input (option for internal reference)
- Single-supply operation: typically 2.7V to 5.5V
- Low power consumption
- Rail-to-rail output
- Industrial temperature range (-40°C to +85°C)
- Packaging: EUB with Tape & Reel option (+T)
Notes: exact specs (e.g., settling time, INL, SNR) vary by revision; consult the datasheet for precise numbers.

Package

The MAX5438EUB+T uses a 28‑pin SSOP (TSSOP) package, RoHS lead‑free.

Pinout

Pin count: 16 pins. Function: Dual 8-bit voltage-output digital-to-analog converter (DAC) with a serial (SPI‑like) interface.

Manufacturer

Manufacturer: Maxim Integrated (now part of Analog Devices).
What kind of company: A semiconductor company that designs and manufactures analog, mixed-signal, and related integrated circuits.

Application

Application areas of MAX5438EUB+T:
- Automatic test equipment and bench instrumentation
- Data acquisition and sensor conditioning (gain/attenuation/offset calibration)
- Waveform generation and analog control loops
- Programmable analog interfaces in industrial automation
- Calibration and compensation networks in instrumentation (and related medical/industrial devices)

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