ADS1271IPW

Name: ADS1271IPW
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

1-Channel Single ADC Delta-Sigma 105ksps 24-bit Serial 16-Pin TSSOP Tube

3,416 Effective Inventory

ADS1271IPW

Effective Inventory3,416

1-Channel Single ADC Delta-Sigma 105ksps 24-bit Serial 16-Pin TSSOP Tube

Manufacturer Part # : ADS1271IPW
Package/Case: TSSOP-16
Brand: Texas Instruments
Product Categories : Analog to Digital Converters (ADC)
Series : ADS1271

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ADS1271IPW 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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ADS1271IPW Details

The ADS1271IPW is a high-performance 24-bit analog-to-digital converter from Texas Instruments, designed for precision data acquisition applications. This converter offers high resolution and accuracy, making it suitable for industrial and scientific measurement systems. It features a sampling rate of up to 105 kSPS and low power consumption, ideal for battery-powered applications.

Pinout

1 (AGND): Analog Ground
2 (AIN0): Analog Input Channel 0
3 (AIN1): Analog Input Channel 1
4 (REFP): Positive Reference Voltage
5 (REFN): Negative Reference Voltage
6 (DVDD): Digital Power Supply
7 (DOUT): Digital Output
8 (DRDY): Data Ready

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Resolution: Offers 24-bit resolution for precise data conversion.
High Accuracy: Provides accurate and reliable data acquisition results.
Low Power Consumption: Designed for efficient power usage in portable devices.
Fast Sampling Rate: Supports sampling rates up to 105 kSPS for speedy data acquisition.
Wide Voltage Range: Operates over a wide voltage range for versatile application compatibility.

Application

Data Acquisition Systems: Suitable for precision data acquisition in scientific and industrial environments.
Measurement Instruments: Used in measurement instruments requiring high-resolution data conversion.
Portable Devices: Ideal for battery-powered portable devices due to low power consumption.

Where to Use

The ADS1271IPW is recommended for applications demanding high-resolution and accurate analog-to-digital conversion. It is particularly well-suited for data acquisition systems, measurement instruments, and portable devices where precision is crucial.

How to Use

Incorporate the ADS1271IPW into your circuit by connecting the analog input channels (AIN0, AIN1) to the input signals and providing the necessary reference voltages (REFP, REFN). Ensure proper power supply connections to the DVDD pin. Utilize the DOUT and DRDY pins for digital output and data ready status indication. Refer to the datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the ADS1271IPW demonstrates how to integrate the analog-to-digital converter into your data acquisition system. It includes connections for analog inputs, reference voltages, power supplies, and digital outputs, ensuring accurate and reliable data conversion.

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

Equivalents

ADS1271: A similar high-performance ADC from Texas Instruments offering comparable features and specifications.
MCP3421: An alternative 18-bit ADC from Microchip with similar functionality.

Complementary

The ADS1271IPW can be paired with the TLV320AIC3104 audio codec for combined audio capture and processing capabilities in data acquisition and signal processing applications.

When selecting complementary components, ensure compatibility and optimal performance for your specific system requirements.

Frequently Asked Questions

Q: What is the maximum sampling rate supported by the ADS1271IPW?

A: The ADS1271IPW supports sampling rates up to 105 kSPS. Refer to the datasheet for more information on operating conditions and performance specifications.

Q: Is the ADS1271IPW suitable for battery-powered applications?

A: Yes, the ADS1271IPW's low power consumption makes it suitable for battery-powered applications requiring high-precision data acquisition.

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 !	16	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Analog Input Voltage-Max	5.25 V	Analog Input Voltage-Min	-2.5 V
Conversion Time-Max	18.9629 µs	Converter Type	ADC, DELTA-SIGMA
JESD-30 Code	R-PDSO-G16	JESD-609 Code	e4
Length	5 mm	Linearity Error-Max (EL)	0.0015%
Moisture Sensitivity Level	2	Number of Analog In Channels	1
Number of Bits	24	Number of Functions	1
Number of Terminals	16	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	TSSOP16,.25
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)	260	Power Supplies !	1.8/3.3,5 V
Qualification Status !	Not Qualified	Sample Rate	0.105 MHz
Seated Height-Max	1.2 mm	Supply Current-Max	10 mA
Supply Voltage-Min	1.65 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

FAQs

What is ADS1271IPW?

The ADS1271IPW is a 24-bit, delta-sigma analog-to-digital converter (ADC) designed by Texas Instruments. It is well-suited for applications requiring high-precision data acquisition, such as industrial automation, test and measurement equipment, and scientific instrumentation.

How Does ADS1271IPW Work?

The ADS1271IPW operates by converting analog input signals into digital data with high resolution and low noise. It employs a delta-sigma architecture with a digital filter to achieve precise measurements and minimize interference from noise sources. The converter features a flexible interface and programmable gain options for versatile integration into various systems.

How Many Pins does ADS1271IPW have and What are the Functions of the Pinout Configuration?

The ADS1271IPW is housed in a 28-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:

AVDD, DVDD: Analog and digital power supply pins, respectively.
AGND, DGND: Analog and digital ground pins, respectively.
AINP, AINN: Differential analog input pins.
REFP, REFN: Reference voltage input pins.
CLK, DIN, DOUT, SCLK, SYNC: Serial interface control pins.
DRDY: Data ready output pin.
RESET: Reset input pin.
PWDN: Power-down input pin.
DRVDD: Digital driver supply pin.

What are the Pros and Cons of ADS1271IPW?

Pros:

High Resolution: Offers 24-bit resolution for precise data acquisition.
Low Noise: Achieves excellent noise performance for accurate signal capture.
Programmable Gain: Provides flexibility with programmable gain settings for dynamic range control.
Flexible Interface: Supports a serial interface for seamless integration into digital systems.
Internal Reference: Includes an internal reference for simplified system design and calibration.

Cons:

Cost: High-resolution ADCs like the ADS1271IPW may have a higher cost compared to lower-resolution alternatives.
Complexity: Requires careful consideration of noise, grounding, and layout for optimal performance.
External Components: May require additional external components such as filters or amplifiers for specific applications.

Are There Any Equivalents/Alternatives to ADS1271IPW for Recommendation?

The ADS1274 from Texas Instruments is a similar 24-bit ADC with additional input channels.
Alternatives to the ADS1271IPW include the LTC2440 from Analog Devices and the MAX11210 from Maxim Integrated.