ADS1672IPAGR

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ADS1672IPAGR

IC ADC 24BIT SIGMA-DELTA 64TQFP

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規格

Supplier Texas Instruments
Package Tape & Reel (TR)
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 625k
NumberofInputs 1
InputType Differential
DataInterface LVDS - Serial, SPI
Configuration ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 5V
Voltage-SupplyDigital 2.7V ~ 3.3V
OperatingTemperature -40°C ~ 85°C
Package/Case 64-TQFP
SupplierDevicePackage 64-TQFP (10x10)

概述

Description

ADS1672IPAGR is Analog Devices’ dual-channel, 16-bit ADC designed for high-precision data acquisition. It uses a sigma-delta architecture to deliver accurate conversions at multi-MSPS rates, with an integrated programmable gain amplifier (PGA) to set input ranges. It accepts differential (or single-ended) inputs and outputs data over a serial SPI-like interface, with options for continuous or multiplexed operation and a data-ready signal. Features often include programmable data rate, power-down modes, and wide input common-mode range. The IPAGR suffix indicates industrial temperature range (-40°C to +85°C) and a RoHS-compliant plastic package. This device is suitable for instrumentation, process control, and other precision measurement applications. For exact electrical specs, pinout, and register map, refer to the ADS1672 datasheet and product page.

Features

Key features of ADS1672IPAGR:
- 16-bit analog-to-digital converter
- 8 input channels with multiplexed inputs (8 single-ended or 4 differential)
- Simultaneous sampling across all channels
- SPI-compatible control and data interface
- Programmable data rate and output data format
- Internal reference option or external reference input
- Low-noise, high-dynamic-range front end
- Industrial temperature range (suitable for harsh environments)
- Pb-free/lead-free package and industrial-grade packaging
- Power-management features (on/off, standby modes) for efficient operation
Typical uses: multi-channel data acquisition, instrumentation, motor control, and industrial sensing.

Package

The ADS1672IPAGR is in a 28‑pin TSSOP (Plastic Thin Shrink Small Outline Package).

Pinout

- Pin count: 28 pins (VSSOP-28/TSSOP-28 package; suffix IPAG denotes 28-lead RoHS/lead-free package).
- Function: 8-channel, 16-bit, high-speed ADC with a serial SPI-like interface. It multiplexes eight analog inputs (AIN0–AIN7) to a 16-bit converter and outputs data over the serial port, with control pins for conversion start (CONVST), clock (SCLK), data in/out (DIN/DOUT) and chip select.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational technology company that designs and manufactures semiconductors and integrated circuits, specializing in analog and embedded processing products.

Application

Typical applications include:
- High-speed data acquisition and instrumentation
- Automotive and industrial test and measurement
- Power/energy monitoring
- Medical imaging and ultrasound front-ends
- Aerospace/defense radar and communications receivers
- Scientific instrumentation and high-bandwidth sensing (sonar, etc.)

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