ADS1147IPWR
Analog to Digital Converters - ADC 16B ADC For Temp SensorsADS1147IPWR
Analog to Digital Converters - ADC 16B ADC For Temp Sensors
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Manufacturer Part # : ADS1147IPWR
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Package/Case: TSSOP-20
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Part Status : ACTIVE
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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.
Shipping & Payment
Shipping & Payment
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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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ADS1147IPWR DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $7.183 | $7.18 |
10 | $6.054 | $60.54 |
30 | $5.529 | $165.87 |
100 | $5.089 | $508.90 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The ADS1147IPWR is a precision, low-power, 16-bit delta-sigma analog-to-digital converter (ADC) manufactured by Texas Instruments. It is designed for applications that demand accurate measurement of analog signals.
Key Features
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Analog-to-Digital Conversion: The ADS1147IPWR is a 16-bit ADC, providing high-resolution conversion of analog signals into digital data.
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Low Power Consumption: Designed for efficiency, the ADC minimizes power consumption, making it suitable for battery-operated and low-power applications.
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Delta-Sigma Architecture: The device utilizes a delta-sigma architecture, offering high precision and accuracy in analog-to-digital conversion.
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Programmable Gain Amplifier: The ADC includes a programmable gain amplifier to enhance adaptability to different input signal ranges.
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I2C and SPI Interfaces: Featuring both I2C and SPI interfaces, the ADS1147IPWR allows for versatile communication with microcontrollers and other digital devices.
Application
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Sensor Interfaces: Ideal for interfacing with various sensors, converting analog sensor outputs into precise digital data.
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Portable Instruments: Commonly used in battery-powered and portable instruments where high-precision data acquisition is crucial.
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Industrial Automation: Applied in industrial automation systems for accurate measurement and monitoring of analog signals.
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Medical Devices: Utilized in medical devices for converting analog signals from sensors into digital data for processing and analysis.
Equivalent Parts
- ADS1147IPW
- ADS1147IPWR-R
- ADS1147IPWRG4
Replaceable Parts
- ADS1147IPW-R
- ADS1147IPWRG4-R
- ADS1147IRGZT-R
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 | 2.5 V | Analog Input Voltage-Min | -2.5 V |
Conversion Time-Max | 0.002 µs | 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 | 16 | 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 ! | 3.3,5 V |
Qualification Status ! | Not Qualified | Sample Rate | 0.002 MHz |
Seated Height-Max | 1.2 mm | Supply Current-Max | 0.225 mA |
Supply Voltage-Min | 2.7 V | Supply Voltage-Nom | 5 V |
Surface Mount ! | YES | Temperature Grade ! | INDUSTRIAL |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Terminal Form ! | GULL WING |
Terminal Pitch ! | 0.65 mm | Terminal Position | DUAL |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 4.4 mm |
Resolution (Bits) | 16 | Sample rate (max) (ksps) | 2 |
Number of input channels | 4 | Interface type | SPI |
Architecture | Delta-Sigma | Input type | Differential, Single-ended |
Multichannel configuration | Multiplexed | Rating | Catalog |
Reference mode | External, Internal | Input voltage range (max) (V) | 2.125, 4.25 |
Input voltage range (min) (V) | -2.125, 0 | Features | 50/60 Hz Rejection, Excitation Current Sources (iDACs), GPIO, Oscillator, PGA, Temp Sensor |
Operating temperature range (°C) | -40 to 105 | Power consumption (typ) (mW) | 2.3 |
Analog supply (min) (V) | 2.7 | Analog supply voltage (max) (V) | 5.25 |
Digital supply (min) (V) | 2.7 | Digital supply (max) (V) | 5.25 |
FAQs
What is ADS1147IPWR?
The ADS1147IPWR is a low-power, 16-bit analog-to-digital converter (ADC) designed by Texas Instruments. It is suitable for applications requiring high-resolution data acquisition with low power consumption, such as portable instrumentation, sensor interfaces, and industrial control systems.
How Does ADS1147IPWR Work?
The ADS1147IPWR operates by converting analog input signals into digital data with 16-bit resolution and low noise. It employs a delta-sigma architecture with an integrated programmable gain amplifier and internal reference voltage. The ADC also features a serial interface for convenient data transfer and configuration.
How Many Pins does ADS1147IPWR have and What are the Functions of the Pinout Configuration?
The ADS1147IPWR is housed in a 16-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.
- AIN0, AIN1: Differential analog input pins.
- REFP, REFN: Reference voltage input pins.
- CLK, DOUT, DIN, DRDY: Serial interface control and data pins.
- RESET: Reset input pin.
- CS: Chip select input pin.
What are the Pros and Cons of ADS1147IPWR?
Pros:
- Low Power Consumption: Operates with low power, suitable for battery-powered applications.
- High Resolution: Provides 16-bit resolution for accurate data conversion.
- Integrated Features: Includes integrated programmable gain amplifier and reference voltage for simplified system design.
- Serial Interface: Supports a serial interface for easy integration into digital systems.
- Compact Package: The 16-pin TSSOP package is space-efficient, suitable for compact designs.
Cons:
- Cost: High-resolution ADCs like the ADS1147IPWR 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 ADS1147IPWR for Recommendation?
- The ADS1115 from Texas Instruments is a lower-resolution but cost-effective alternative with similar features.
- Alternatives to the ADS1147IPWR include the MCP3421 from Microchip Technology and the MAX11100 from Maxim Integrated.
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