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ADS1246IPWR
24-Bit, 2kSPS, 1-Ch Delta-Sigma ADC With PGA for Precision Sensor Measurement 16-TSSOP -40 to 105ADS1246IPWR
24-Bit, 2kSPS, 1-Ch Delta-Sigma ADC With PGA for Precision Sensor Measurement 16-TSSOP -40 to 105
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Manufacturer Part # : ADS1246IPWR
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Package/Case: TSSOP-16
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Brand: Texas Instruments
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Product Categories : Analog to Digital Converters (ADC)
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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ADS1246IPWR 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!
Details
The ADS1246IPWR is a precision Analog-to-Digital Converter (ADC) manufactured by Texas Instruments. Encased in a TSSOP-28 package, this device is crafted for high-performance analog signal conversion across diverse electronic applications.
Key Features
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High-Resolution Conversion: The ADS1246IPWR provides high-resolution analog-to-digital conversion, ensuring accurate and detailed representation of analog signals.
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Low-Noise Performance: Engineered for low noise, the ADC maintains signal integrity, making it suitable for applications sensitive to noise interference.
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On-Chip PGA (Programmable Gain Amplifier): Featuring a programmable gain amplifier, the ADS1246IPWR accommodates a wide range of input signal amplitudes, enhancing flexibility in measurement setups.
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Data Rate Control: The device allows users to control the data rate, providing flexibility to optimize performance based on application requirements.
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SPI Interface: Utilizing a Serial Peripheral Interface (SPI) for communication, the ADS1246IPWR facilitates seamless integration with microcontrollers and digital signal processors.
Application
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Sensor Interface: Ideal for converting analog signals from various sensors into digital data with high precision.
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Data Acquisition Systems: Well-suited for applications requiring accurate and reliable data acquisition from analog sources.
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Industrial Control Systems: Used in industrial control systems for monitoring and controlling analog signals in manufacturing processes.
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Medical Instrumentation: Applied in medical instrumentation where precise analog-to-digital conversion is crucial for accurate diagnostics.
Equivalent Parts
- ADS1245IPWR
- ADS1244IPWR
Replaceable Parts
- ADS1246IDGST
- ADS1246IDGSR
- ADS1246IDGST
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 | 2.048 V | Analog Input Voltage-Min | -2.048 V |
| 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 | 1 |
| 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 ! | 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.
FAQs
What is ADS1246IPWR?
The ADS1246IPWR is a 24-bit, low-power, delta-sigma analog-to-digital converter (ADC) manufactured by Texas Instruments. It is designed for applications requiring high-resolution data acquisition with low power consumption, such as industrial automation, medical instruments, and precision sensor systems.
How Does ADS1246IPWR Work?
The ADS1246IPWR operates by converting analog input signals into digital data using a delta-sigma architecture. It leverages oversampling and digital filtering techniques to achieve high resolution and noise performance. The ADC offers programmable gain settings and data rates, providing flexibility for various measurement scenarios.
How Many Pins does ADS1246IPWR have and What are the Functions of the Pinout Configuration?
The ADS1246IPWR comes in a 16-pin 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: Differential analog input pins.
- REFP, REFN: Reference voltage input pins.
- CLK, SCLK, DIN, DOUT, START/SYNC: Serial interface control and data pins.
- DRDY/INT: Data ready or interrupt output pin.
- PWDN: Power-down pin.
What are the Pros and Cons of ADS1246IPWR?
Pros:
- High Resolution: Provides 24-bit resolution for precise data acquisition.
- Low Power Consumption: Operates with low power for battery-operated devices.
- Programmable Gain: Offers adjustable gain settings for signal conditioning.
- Internal Reference: Includes an internal voltage reference for simplified circuit design.
- Serial Interface: Supports a serial interface for easy communication with microcontrollers.
Cons:
- Cost: Higher resolution ADCs like the ADS1246IPWR may come at a premium cost.
- Complexity: Requires careful analog signal handling and noise control for optimal performance.
- External Components: May need external components for specific application requirements.
Are There Any Equivalents/Alternatives to ADS1246IPWR for Recommendation?
- The ADS1247 from Texas Instruments is a similar 24-bit delta-sigma ADC with additional features.
- Alternatives to the ADS1246IPWR include the LTC2440 from Analog Devices and the MCP3551 from Microchip Technology.
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