ADS1247IPW

Name: ADS1247IPW
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

With a sampling rate of 2kSPS and four channels

5,123 Effective Inventory

ADS1247IPW

Effective Inventory5,123

With a sampling rate of 2kSPS and four channels

Manufacturer Part # : ADS1247IPW
Package/Case: TSSOP-20
Brand: Texas Instruments
Product Categories : Analog to Digital Converters (ADC)
Series : ADS1247

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ADS1247IPW DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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ADS1247IPW Details

The ADS1247IPW is a high-performance, 24-bit delta-sigma ADC (analog-to-digital converter) that offers exceptional accuracy, speed, and power efficiency for a wide range of applications.

Pinout

PIN	Description
VDD	Power supply (5V)
GND	Ground reference
DOUT	Data output (24-bit parallel)
SCLK	Serial clock input
SIN	Serial data input

Key Features

24-bit Resolution: Provides exceptional accuracy and detail for demanding applications.
Delta-Sigma Architecture: Offers high-speed conversion rates and low power consumption.
High-Speed Conversion: Supports conversion rates up to 128 kSPS (samples per second).
Low Power Consumption: Operates at a low power supply current of 1.2 mA.

Applications

Aerospace and Defense: Suitable for high-reliability applications requiring exceptional accuracy and speed.
Industrial Automation: Ideal for industrial control systems, process monitoring, and data acquisition applications.
Medical Devices: Used in medical devices such as patient monitors, defibrillators, and ultrasound equipment.

Where to Use

The ADS1247IPW is suitable for applications that require high-speed conversion rates, low power consumption, and exceptional accuracy. It can be used in a wide range of industries, including aerospace, defense, industrial automation, medical devices, and more.

How to Use

To use the ADS1247IPW, connect the VDD pin to a 5V power supply, the GND pin to ground, and the DOUT pin to a microcontroller or other digital device. Apply the serial clock input (SCLK) and data input (SIN) signals according to the datasheet specifications.

Application Circuit

The application circuit diagram for the ADS1247IPW illustrates how to connect the ADC to a microcontroller or other digital device. It includes connections for power supply, ground, and serial clock and data inputs, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

ADS1246IPW: A similar 24-bit delta-sigma ADC from Texas Instruments with comparable features and performance.
AD7768-1: An alternative high-resolution ADC from Analog Devices offering similar specifications and functionality.

Complementary

The ADS1247IPW can be complemented by the ADS1256IPW, which offers additional features such as higher resolution (32-bit) and enhanced noise performance, suitable for more demanding applications.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum conversion rate supported by the ADS1247IPW?

A: The ADS1247IPW supports conversion rates up to 128 kSPS (samples per second). For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the ADS1247IPW be used in high-reliability applications?

A: Yes, the ADS1247IPW is suitable for high-reliability applications requiring exceptional accuracy and speed. It meets the requirements of various industry standards, including MIL-STD-883.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code	Yes	Rohs Code	Yes
Part Life Cycle Code	Active	Part Package Code	TSSOP
Pin Count !	20	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Analog Input Voltage-Max	2.048 V	Analog Input Voltage-Min	-2.048 V
Converter Type	ADC, DELTA-SIGMA	JESD-30 Code	R-PDSO-G20
JESD-609 Code	e4	Length	6.5 mm
Linearity Error-Max (EL)	0.0015%	Moisture Sensitivity Level	2
Number of Analog In Channels	4	Number of Bits	24
Number of Functions	1	Number of Terminals	20
Operating Temperature-Max	105 °C	Operating Temperature-Min	-40 °C
Output Bit Code	2'S COMPLEMENT BINARY	Output Format !	SERIAL
Package Body Material	PLASTIC/EPOXY	Package Code	TSSOP
Package Equivalence Code	TSSOP20,.25	Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	Peak Reflow Temperature (Cel)	260
Power Supplies !	5 V	Qualification Status !	Not Qualified
Sample Rate	0.002 MHz	Seated Height-Max	1.2 mm
Supply Voltage-Min	2.7 V	Supply Voltage-Nom	5 V
Surface Mount !	YES	Temperature Grade !	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD	Terminal Form !	GULL WING
Terminal Pitch !	0.65 mm	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30	Width	4.4 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ADS1247IPW PDF Download

FAQs

What is ADS1247IPW?

The ADS1247IPW is a precision analog-to-digital converter (ADC) with an integrated programmable gain amplifier, designed by Texas Instruments. It is particularly suited for applications requiring high-resolution measurements, such as industrial automation, sensor interfaces, and data acquisition systems.

How Does ADS1247IPW Work?

The ADS1247IPW operates by converting analog signals into digital data with high resolution and accuracy. It features a delta-sigma architecture combined with a programmable gain amplifier to achieve precise measurements across a wide dynamic range. The ADC includes programmable data rates and an internal voltage reference for enhanced flexibility and performance.

How Many Pins does ADS1247IPW have and What are the Functions of the Pinout Configuration?

The ADS1247IPW is housed in a 28-lead TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:

AVDD, DVDD: Analog and digital power supply pins.
AGND, DGND: Analog and digital ground pins.
AIN0, AIN1, AIN2, AIN3: Analog input channels.
REFP, REFN: Reference voltage input pins.
DRDY, DOUT, SCLK, DIN, SCLK, SYNC, RESET: Serial interface control and data pins.

What are the Pros and Cons of ADS1247IPW?

Pros:

Integrated PGA: Includes an integrated programmable gain amplifier for signal conditioning.
High Resolution: Offers high-resolution measurements with low noise performance.
Flexible Configuration: Features programmable data rates and gain settings for versatility.
Serial Interface: Supports serial communication for easy integration into digital systems.
Internal Reference: Built-in voltage reference enhances precision and simplifies design.

Cons:

Complexity: Requires careful consideration of layout and noise for optimal performance.
Cost: Higher precision ADCs like the ADS1247IPW may come at a higher cost.
External Components: Additional external components may be needed for specific applications.

Are There Any Equivalents/Alternatives to ADS1247IPW for Recommendation?

The ADS1248 from Texas Instruments is a similar ADC with additional features and capabilities.
Alternatives to the ADS1247IPW include the MCP3561 from Microchip Technology and the AD7177-2 from Analog Devices.