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DAC8554IPW

Name: DAC8554IPW
Rating: 4.7 (12 reviews)

IC DAC 16BIT V-OUT 16TSSOP

製造商
製造商。部分 #DAC8554IPW
包 16-TSSOP (0.173, 4.40mm Width)
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規格

Supplier	Rochester Electronics, LLC,Texas Instruments
Package	Bulk,Tube
Series	microPOWER™
ProductStatus	Active
NumberofBits	16
NumberofD/AConverters	4
SettlingTime	10µs
OutputType	Voltage - Buffered
DifferentialOutput	No
DataInterface	SPI, DSP
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
INL/DNL(LSB)	±4, ±0.25
Architecture	String DAC
OperatingTemperature	-40°C ~ 105°C
Package/Case	16-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage	16-TSSOP

概述

Description

DAC8554IPW is a Texas Instruments quad 12-bit voltage-output DAC with a serial (SPI-like) interface. It provides four independent DAC channels, each producing a voltage proportional to a 12-bit input word applied via the serial data input, using a common reference. Features typically include a LDAC pin for synchronized updating of all channels, a CLR input to set outputs to a known state, and power-down options. It operates from a 2.7–5.5 V supply and can use an external reference (or internal options depending on variant). The IPW suffix indicates a specific package type (leadless/plastic small outline). Applications include instrumentation, control systems, waveform generation, and test equipment. For exact timing, pinout, and electrical characteristics, consult the DAC8554 datasheet and packaging information.

Features

Here are the typical features of the DAC8554IPW:
- Quad, 12-bit multiplying DAC (four independent voltage outputs)
- SPI-compatible serial input interface (DIN, SCLK, CS)
- LDAC input to update all four outputs simultaneously
- External reference input (VREF) to set full-scale; internal reference option varies by variant
- Unipolar output range (0 to VREF) with options for bipolar configurations via wiring
- Fast settling with low glitch during code transitions
- Low power consumption; power-down mode available
- Industrial temperature range (typical -40°C to +85°C)
- Available in IPW package (Analog Devices’ packaging code for this part)
Note: exact options (internal reference, bipolar mode, and timing specs) can vary by specific revision and package variant.

Package

It is in a 16‑pin TSSOP package (16‑lead Thin Shrink Small Outline Package).

Pinout

- Pin count: 14 pins (14-pin package)
- Function: Quad 12-bit, voltage-output DAC with an SPI-compatible serial interface. Four buffered outputs (OUTA–OUTD) whose full-scale is set by an external reference. Data is clocked in via DIN with SCLK/CS, and outputs can be updated simultaneously via LDAC. Requires separate analog/digital supplies and grounds.

Manufacturer

Manufacturer: Texas Instruments (TI).
TI is an American multinational semiconductor company that designs and manufactures integrated circuits, focusing on analog and mixed-signal ICs. It is a global supplier serving automotive, industrial, communications, consumer electronics, and other markets.

Application

DAC8554IPW is a quad 12-bit, voltage-output DAC. Typical applications:
- Industrial automation and process control (analog setpoints, control signals)
- Data acquisition and instrumentation (sensor conditioning, calibration references)
- Test and measurement equipment (signal generation, waveform creation)
- Instrumentation-grade bench/lab equipment
- Motor control/servo reference signals and multi-channel analog outputs
- Medical and calibration instruments needing precise multi-channel voltage outputs