LTC2755AIUP-16#PBF

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LTC2755AIUP-16#PBF

IC DAC 16BIT A-OUT 64QFN

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規格

Supplier Analog Devices Inc.
Package Tube
Series SoftSpan™
ProductStatus Active
NumberofBits 16
NumberofD/AConverters 4
SettlingTime 2µs (Typ)
OutputType Current - Unbuffered
DifferentialOutput Yes
DataInterface Parallel
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 5.5V
Voltage-SupplyDigital 2.7V ~ 5.5V
INL/DNL(LSB) ±0.4, ±0.2
Architecture Multiplying DAC
OperatingTemperature -40°C ~ 85°C
Package/Case 64-WFQFN Exposed Pad
SupplierDevicePackage 64-QFN (9x9)

概述

Description

Introduction to LTC2755AIUP-16#PBF
The LTC2755AIUP-16#PBF is a Linear Technology (Analog Devices) high-precision 16‑bit digital‑to‑analog converter (DAC) with a serial SPI‑style interface. The AIUP-16 suffix denotes a 16‑pin package option, and #PBF indicates Pb‑free (RoHS) packaging.
Key points:
- 16‑bit resolution with a serial input (SPI‑like) interface.
- Adjustable output via external or internal reference; typically provides a precise voltage output range.
- Features such as low glitch, fast settling, and suitable accuracy for instrumentation, calibration, and control loops.
- Typical usage: load a digital code over SDI using SCK and CS, then update VOUT with LDAC (or simultaneous update depending on mode).
Package and availability:
- 16‑pin Pb‑free package variant (AIUP‑16).
For exact electrical specs (INL/DNL, full‑scale range, supply rails, timing, and settling), refer to the LTC2755 datasheet.

Package

16-pin MSOP (Mini Small Outline Package), Pb-Free (PBF) compliant.

Pinout

- Pin count: 16 pins (MSOP-16 package, AIUP).
- Function: Dual-channel, SPI-compatible 16-bit voltage-output DAC (linear digital-to-analog converter).

Manufacturer

Analog Devices, Inc. (the former Linear Technology). It is a multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits.

Application

LTC2755AIUP-16#PBF is a 16-bit high-precision DAC. Typical applications include:
- Precision waveform generation
- DAC-based control in test, measurement, and instrumentation
- Sensor conditioning and calibration (strain, pressure, vibration)
- Servo/motor control reference signals
- Industrial automation and process control
- Medical instrumentation requiring low noise and high accuracy
- Lab bench metrology and calibration gear

Equivalent

Direct drop-in equivalents do not exist for LTC2755AIUP-16#PBF. It is a specific LTC part; closest cross-references are other 16-bit SPI ADCs from LTC or Analog Devices, but none are pin-compatible. For an official substitute, use distributor cross-reference tools (Digi-Key, Mouser) or contact LTC/ADI support.

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