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ADS1174IPAPT
IC ADC 16BIT SIGMA-DELTA 64HTQFP
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規格
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 52k |
| Number of Inputs | 4 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.65V ~ 1.95V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 64-PowerTQFP |
| Supplier Device Package | 64-HTQFP (10x10) |
| Mounting Type | Surface Mount |
| Base Product Number | ADS1174 |
概述
Description
The ADS1174IPAPT is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments, designed for precision measurement applications. It features a multi-channel input, capable of handling up to four single-ended or two differential input signals. The ADC operates at a sampling rate of up to 32 kSPS, making it suitable for a range of applications, including medical instrumentation, industrial process control, and data acquisition systems.
Key features include low noise performance, low power consumption, and a programmable gain amplifier (PGA) that allows for signal amplification before conversion. The device supports various digital interfaces, including SPI, enabling easy integration with microcontrollers and other digital systems. Its built-in features, such as temperature monitoring and internal and external reference options, enhance usability and flexibility.
Overall, the ADS1174IPAPT is ideal for applications requiring high precision and stability in signal processing, ensuring accurate conversion of analog signals into digital data for further analysis or control.
Key features include low noise performance, low power consumption, and a programmable gain amplifier (PGA) that allows for signal amplification before conversion. The device supports various digital interfaces, including SPI, enabling easy integration with microcontrollers and other digital systems. Its built-in features, such as temperature monitoring and internal and external reference options, enhance usability and flexibility.
Overall, the ADS1174IPAPT is ideal for applications requiring high precision and stability in signal processing, ensuring accurate conversion of analog signals into digital data for further analysis or control.
Features
The ADS1174IPAPT is a low-power, 16-bit, quad-channel analog-to-digital converter (ADC) designed for precision measurements in various applications. Key features include:
- Multiple Channels: Four differential input channels for simultaneous data acquisition.
- High Resolution: 16-bit resolution allows for accurate signal representation.
- Sampling Rate: Up to 32 kSPS, suitable for a range of applications including industrial and medical equipment.
- Low Power Consumption: Operates at low power, making it suitable for battery-operated devices.
- Internal Reference: Features an integrated voltage reference and programmable gain amplifier (PGA) for flexible input signal conditioning.
- Digital Filter: Includes a built-in digital filter for noise reduction and improved performance.
- SPI Interface: Offers a Serial Peripheral Interface (SPI) for easy communication with microcontrollers.
- Configurable Modes: Supports various modes of operation, including continuous and single-shot modes.
Overall, the ADS1174IPAPT is ideal for applications requiring high precision and multiple channel data acquisition.
- Multiple Channels: Four differential input channels for simultaneous data acquisition.
- High Resolution: 16-bit resolution allows for accurate signal representation.
- Sampling Rate: Up to 32 kSPS, suitable for a range of applications including industrial and medical equipment.
- Low Power Consumption: Operates at low power, making it suitable for battery-operated devices.
- Internal Reference: Features an integrated voltage reference and programmable gain amplifier (PGA) for flexible input signal conditioning.
- Digital Filter: Includes a built-in digital filter for noise reduction and improved performance.
- SPI Interface: Offers a Serial Peripheral Interface (SPI) for easy communication with microcontrollers.
- Configurable Modes: Supports various modes of operation, including continuous and single-shot modes.
Overall, the ADS1174IPAPT is ideal for applications requiring high precision and multiple channel data acquisition.
Package
The ADS1174IPAPT is packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package).
Pinout
The ADS1174IPAPT is a 24-bit analog-to-digital converter (ADC) from Texas Instruments with a total of 32 pins. It features a dual-channel input, allowing it to handle multiple signals simultaneously.
Key functions include:
- Analog Inputs: Four differential input channels for measuring analog signals.
- Digital Interface: SPI interface for communication with microcontrollers or processors.
- Power Supply: Pins for power management, operating typically at 2.7V to 5.25V.
- Reference Voltage Input: Pins for external reference voltage to set ADC performance.
- GPIO: General-purpose I/O pins for additional functionality, such as controlling the device or communicating status.
The device is designed for high-performance applications requiring low noise and high accuracy in signal conversion, making it suitable for industrial, medical, and consumer electronics.
Key functions include:
- Analog Inputs: Four differential input channels for measuring analog signals.
- Digital Interface: SPI interface for communication with microcontrollers or processors.
- Power Supply: Pins for power management, operating typically at 2.7V to 5.25V.
- Reference Voltage Input: Pins for external reference voltage to set ADC performance.
- GPIO: General-purpose I/O pins for additional functionality, such as controlling the device or communicating status.
The device is designed for high-performance applications requiring low noise and high accuracy in signal conversion, making it suitable for industrial, medical, and consumer electronics.
Manufacturer
The ADS1174IPAPT is manufactured by Texas Instruments (TI), a well-known semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog and digital integrated circuits, embedded processors, and microcontrollers. The company is a major player in the semiconductor industry, focusing on applications in various sectors such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation and commitment to providing high-performance solutions for engineers and designers worldwide.
Application
The ADS1174IPAPT is a high-performance, 24-bit analog-to-digital converter (ADC) primarily used in applications such as industrial automation, medical instrumentation, sensor signal processing, data acquisition systems, and audio processing. Its features enable precise measurements in environments requiring high resolution and low noise, making it suitable for applications like motor control, weigh scales, and environmental monitoring.
Equivalent
Equivalent products to the ADS1174IPAPT include the following ADCs:
1. AD7980 (Analog Devices) - 16-bit, 1 MSPS SAR ADC.
2. LTC2380-24 (Linear Technology) - 24-bit, 1 MSPS SAR ADC.
3. MCP3564 (Microchip) - 24-bit, up to 250 kSPS Delta-Sigma ADC.
These alternatives offer similar specifications in terms of resolution and sampling rates, but may differ in architecture and additional features. Always check datasheets for specific requirements.
1. AD7980 (Analog Devices) - 16-bit, 1 MSPS SAR ADC.
2. LTC2380-24 (Linear Technology) - 24-bit, 1 MSPS SAR ADC.
3. MCP3564 (Microchip) - 24-bit, up to 250 kSPS Delta-Sigma ADC.
These alternatives offer similar specifications in terms of resolution and sampling rates, but may differ in architecture and additional features. Always check datasheets for specific requirements.
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