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ADS1148IPWR
IC ADC 16BIT SIGMA-DELTA 28TSSOP
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- 製造商。 部分 #ADS1148IPWR
- 包 TSSOP-28
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 2k |
| NumberofInputs | 4, 7 |
| InputType | Differential, Single Ended |
| DataInterface | SPI |
| Configuration | MUX-PGA-ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 2.7V ~ 5.25V |
| Voltage-SupplyDigital | 2.7V ~ 5.25V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 28-TSSOP |
概述
Description
The ADS1148IPWR is a precision, low-power, 16-bit analog-to-digital converter (ADC) designed for high-performance applications. It features four differential input channels, a programmable gain amplifier (PGA), and an integrated voltage reference. The device operates over a wide supply voltage range and supports various communication interfaces, including I2C, making it suitable for microcontroller integration.
Key features include a maximum sample rate of 32 kSPS, low noise performance, and built-in digital filters to enhance signal integrity. The ADS1148IPWR is ideal for applications in industrial control, medical instrumentation, and sensor interfacing, where accuracy and reliability are critical.
Its compact package and low power consumption make it an excellent choice for battery-operated devices. Overall, the ADS1148IPWR provides a versatile solution for converting analog signals into digital data with precision and efficiency.
Key features include a maximum sample rate of 32 kSPS, low noise performance, and built-in digital filters to enhance signal integrity. The ADS1148IPWR is ideal for applications in industrial control, medical instrumentation, and sensor interfacing, where accuracy and reliability are critical.
Its compact package and low power consumption make it an excellent choice for battery-operated devices. Overall, the ADS1148IPWR provides a versatile solution for converting analog signals into digital data with precision and efficiency.
Features
The ADS1148IPWR is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. Resolution: 24-bit resolution for accurate data conversion.
2. Input Channels: 8 differential input channels, enabling multiple sensor connections.
3. Data Rate: Programmable data rates up to 32 kSPS, suitable for various applications.
4. Low Power: Consumes low power, ideal for battery-operated devices.
5. Integrated PGA: Programmable gain amplifier (PGA) with gains from 1 to 128, facilitating signal conditioning.
6. Internal Reference: On-chip voltage reference simplifies circuit design.
7. Digital Filters: Built-in digital filters for noise reduction and improved signal integrity.
8. Flexible Communication: SPI-compatible interface allows easy integration with microcontrollers.
9. Temperature Range: Suitable for industrial applications with an extended operating temperature range.
These features make the ADS1148IPWR suitable for applications such as industrial automation, medical devices, and sensor data acquisition.
1. Resolution: 24-bit resolution for accurate data conversion.
2. Input Channels: 8 differential input channels, enabling multiple sensor connections.
3. Data Rate: Programmable data rates up to 32 kSPS, suitable for various applications.
4. Low Power: Consumes low power, ideal for battery-operated devices.
5. Integrated PGA: Programmable gain amplifier (PGA) with gains from 1 to 128, facilitating signal conditioning.
6. Internal Reference: On-chip voltage reference simplifies circuit design.
7. Digital Filters: Built-in digital filters for noise reduction and improved signal integrity.
8. Flexible Communication: SPI-compatible interface allows easy integration with microcontrollers.
9. Temperature Range: Suitable for industrial applications with an extended operating temperature range.
These features make the ADS1148IPWR suitable for applications such as industrial automation, medical devices, and sensor data acquisition.
Package
The ADS1148IPWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with a 16-pin configuration.
Pinout
The ADS1148IPWR is an integrated analog-to-digital converter (ADC) with a total of 28 pins. It features a 4-channel, 24-bit ADC that can handle multiple input configurations. Key functions include:
- Input Channels: 4 differential or 8 single-ended input channels.
- Reference Voltage: Internal and external reference capability.
- Communication Interface: SPI-compatible interface for data transfer.
- Gain Amplifiers: Integrated programmable gain amplifiers (PGAs) for signal conditioning.
- Digital Filters: Programmable digital filters for noise reduction.
- Power Management: Low-power operation modes for battery applications.
The device is suitable for precision measurement applications such as industrial sensors, weighing scales, and medical devices.
- Input Channels: 4 differential or 8 single-ended input channels.
- Reference Voltage: Internal and external reference capability.
- Communication Interface: SPI-compatible interface for data transfer.
- Gain Amplifiers: Integrated programmable gain amplifiers (PGAs) for signal conditioning.
- Digital Filters: Programmable digital filters for noise reduction.
- Power Management: Low-power operation modes for battery applications.
The device is suitable for precision measurement applications such as industrial sensors, weighing scales, and medical devices.
Manufacturer
The ADS1148IPWR is manufactured by Texas Instruments (TI), an American technology company. Texas Instruments is a leading designer and manufacturer of semiconductors and various integrated circuits, which are widely used in electronic devices. The company is known for its innovations in analog and embedded processing technologies. Founded in 1930, TI serves a diverse range of markets, including industrial, automotive, communications, and consumer electronics. The ADS1148 is a precision analog-to-digital converter (ADC) that is often used in applications like medical devices, industrial automation, and sensor interfaces, highlighting TI's focus on high-performance and reliable electronic solutions.
Application
The ADS1148IPWR is a precision analog-to-digital converter (ADC) used in various applications, including medical devices, industrial automation, sensor interfacing, and portable instruments. It is particularly suited for applications requiring high accuracy and low noise, such as strain gauge measurements, temperature sensing, and battery monitoring. Its integrated features make it ideal for data acquisition systems and precision measurement equipment in both consumer and commercial uses.
Equivalent
Equivalent products to the ADS1148IPWR include the MCP3564 from Microchip, LTC2440 from Analog Devices, and MAX11200 from Maxim Integrated. These alternatives offer similar functionalities, such as high-resolution ADC capabilities and I2C/SPI interfaces. Always verify specific requirements like channel count, resolution, and sampling rate before substitution.
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