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ADS1298IPAG: CAD Models, Datasheet, Features [Video&FAQ]

Author: Susie
Date: 10 Jan 2023
 232

Catalog

ADS1298IPAG Overview

ADS1298IPAG Related Video Introduction

ADS1298IPAG CAD Models

ADS1298IPAG Pin Configuration

ADS1298IPAG Block Diagram

ADS1298IPAG Features

ADS1298IPAG Applications

ADS1298IPAG Datasheet

ADS1298IPAG Specifications

ADS1298IPAG Packaging outline

ADS1298IPAG Manufacturer

ADS1298IPAG Using Warning

ADS1298IPAG FAQ

 

ADS1298IPAG Overview


The ADS1298IPAG is a family of multichannel, simultaneous sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with integrated programmable benefit amplifiers (PGAs), inner reference, and an onboard oscillator. The ADS1298IPAG enables the development of scalable medical instrumentation systems with dramatically reduced size, power consumption, and overall cost.

 

 

Video description: In this video, the basics of Analog Front End (AFE) have been discussed.

 

 

ADS1298IPAG CAD Models

 

The following figure is ADS1298IPAG PCB Symbol.

 

 

Figure: PCB Symbol

 

 

The following figure is ADS1298IPAG PCB Footprint.

 

 

Figure: PCB Footprint

 

 

The following figure is ADS1298IPAG CAD Model.

 

 

Figure: CAD Model

 

 

ADS1298IPAG Pin Configuration

 

The following figure is ADS1298IPAG Pin Confguration(Top View).

 

 

Figure: Pin Confguration(Top View)

 

 

The following figure is ADS1298IPAG Pin Confguration(Top View, Solder Bump On Bottom Side).

 

Figure: Pin Confguration(Top View, Solder Bump On Bottom Side)

 

 

ADS1298IPAG Block Diagram

 

The following figure is ADS1298IPAG Functional Block Diagram.

 

 

Figure: Functional Bloc Diagram

 

 

The following figure is ADS1298IPAG Internal Respiration Block Diagram.

 

 

Figure:Internal Respiration Block Diagram

 

ADS1298IPAG Features


•Eight Low-Noise PGAs and Eight High-Resolution ADCs 
•Low Power: 0.75mW/channel
•Input-Referred Noise: 4μVPP (150Hz BW, G = 6)
•Input Bias Current: 200pA
•Data Rate: 250SPS to 32kSPS
•CMRR: –115dB
•Programmable Gain: 1, 2, 3, 4, 6, 8, or 12
•Unipolar or Bipolar Supplies:AVDD = 2.7V to 5.25V, DVDD = 1.65V to 3.6V
•Built-In Right Leg Drive Amplifier, Lead-Off Detection, WCT, PACE Detection, Test Signals
•Integrated Respiration Impedance Measurement
•Digital PACE Detection Capability
•Built-In Oscillator and Reference
•Flexible Power-Down, Standby Modes
•SPI™-Compatible Serial Interface
•Operating Temperature Range:–40°C to +85°C


ADS1298IPAG Applications


•Medical Instrumentation (ECG, EMG and EEG):Patient monitoring
•Holter, event, stress, and vital signs including ECG, AED, telemedicine 
•Bispectral index (BIS), Evoked audio potential(EAP)
•Sleep study monitor
•High-Precision, Simultaneous, Multichannel Signal Acquisition

 

ADS1298IPAG Datasheet

 

You can download the datasheet from the link given below:

ADS1298IPAG

 

ADS1298IPAG Specifications

 

Product Attribute Attribute Value
Manufacturer: Texas Instruments
Product Category: Analog Front End (AFE)
Series: ADS1298IPAG
Mounting Style: SMD/SMT
Package/Case: TQFP-64
Resolution: 24 bit
Number of Channels: 8 Channel
Interface Type: SPI
Sampling Rate: 32 kS/s
Input Type: Differential
Architecture: Sigma-Delta
Analogue Supply Voltage: 2.7 V to 5.25 V
Digital Supply Voltage: 1.65 V to 3.6 V
SNR - Signal to Noise Ratio: 112 dB
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Packaging: Tray
Brand: Texas Instruments
Development Kit: ADS1298ECGFE-PDK
Features: Daisy-Chainable, GPIO, Oscillator, PGA
INL - Integral Nonlinearity: 8 ppm
Moisture Sensitive: Yes
Number of Converters: 8 Converter
Operating Supply Current: 500 uA
Operating Supply Voltage: 1.65 V to 3.6 V, 2.7 V to 5.25 V
Pd - Power Dissipation: 8.8 mW
Power Consumption: 6 mW
Reference Type: External, Internal
Reference Voltage: 4 V
Subcategory: Data Converter ICs
Supply Voltage - Max: 3.6 V, 5.25 V
Supply Voltage - Min: 1.65 V, 2.7 V
Unit Weight: 360.600 mg

 

ADS1298IPAG Packaging outline

 

The following figure is Figure ADS1298IPAG Packaging information.

 

 

Figure: ADS1298IPAG Packaging information

 

 

ADS1298IPAG Manufacturer

 

Texas Instruments has worked tirelessly for years to improve the world by lowering the cost of electronics by using semiconductors. They helped pave the way for the world's transition from vacuum tubes to transistors and eventually to integrated circuits (ICs), and they have been developing IC technology and improving IC production reliability for decades.


Texas Instruments creates, produces, tests, and sells analog and embedded semiconductors for use in industrial, automotive, consumer electronics, business systems, and communications equipment. They can be purchased from the Kynix distributor.

 

ADS1298IPAG Using Warning

 

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

ADS1298IPAG FAQ

 

What's the difference between  ADS1298IPAG and ADS1298IPAGR?


The two ICs chips assure the highest reliability and consistent performance. Do you know the difference between ADS1298IPAG and ADS1298IPAGR? Some of the parameters are completely independent. But the ADS1298IPAG is identical to the ADS1298IPAGR in operating temperature and number of channels. Except that the ADS1298IPAG has TQFP64 packaging instead of tape&reel packaging.


What's the function of the ADS1298IPAG?


A semiconductor device called an Analog Front-End (AFE), which consists of analog amplifiers, op amps, filters, and integrated circuits, is used for signal conditioning. This adaptable functional block is used to connect to several types of sensors.


How to choose an analog front end(AFE) for imaging?


The choice of an AFE for an imaging application depends on many factors, including the type of sensor used, dynamic range, resolution, speed, noise, and power requirements. The most important factor need has driven IC manufacturers to higher levels of circuit integration in order to reduce the size and cost of camera components. Because Camera manufacturers continually need to create higher-performance cameras at lower costs in order to remain competitive.

 

 

 

 

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