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ADS1241E/1K
+物料清單IC ADC 24BIT SIGMA-DELTA 28SSOP
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製造商德州儀器
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製造商部分 #ADS1241E/1K
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有存貨9594
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate (Per Second) | 15 |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-PGA-ADC |
| Number of A / D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 3.3V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| Mounting Type | Surface Mount |
| Base Product Number | ADS1241 |
概述
Description
Key features include low power consumption, a wide supply voltage range (from 2.7V to 5.25V), and integrated digital filters that enhance signal integrity. The ADS1241E/1K uses an I2C interface for easy communication with microcontrollers and digital signal processors, making it user-friendly for embedded systems. With its high accuracy and stability, this ADC is ideal for applications requiring precise data acquisition in medical devices, industrial instrumentation, and process control.
Equivalent
Features
1. Resolution: 24-bit conversion for high accuracy.
2. Data Rate: Supports up to 30 SPS (samples per second) for slower data acquisition or low-power applications.
3. Input Configuration: Differential or single-ended inputs allow for flexible system design.
4. Low Noise: High signal-to-noise ratio (SNR) ensures reliable measurements.
5. Integrated PGA: Programmable gain amplifier (PGA) with gains of 1 to 128 enhances low-level signal processing.
6. Internal Reference: Includes a low drift internal voltage reference for stable operation.
7. Digital Filter: Built-in digital filter (FIR) reduces noise and improves measurement stability.
8. Low Power Consumption: Designed for portable applications, consuming minimal power.
9. SPI Interface: Simplifies communication with microcontrollers and digital systems.
These features make the ADS1241E/1K suitable for applications in industrial automation, medical instrumentation, and sensor interfacing.
Pinout
1. Power Supply Pins: VDD (power supply), AVDD, and AVSS (analog ground).
2. Analog Inputs: AIN0 to AIN3 for differential or single-ended input.
3. Reference Input: REFP and REFM for reference voltage connections.
4. Digital Communication:
- SCLK: Serial clock input for SPI communication.
- SDI: Serial data input.
- SDO: Serial data output.
- CS: Chip select for SPI operation.
5. Control Pins:
- GPIO: General-purpose input/output pins for additional control features.
- DRDY: Data ready output signal indicating when new data is available.
The ADS1241E/1K is designed for applications requiring high accuracy, low noise, and low power consumption in data acquisition systems.
Manufacturer
The ADS1241E is a precision, low-power, 24-bit analog-to-digital converter (ADC) designed for applications requiring high accuracy and low noise, like sensor interfacing and data acquisition. Texas Instruments is recognized for its commitment to quality, advanced technology, and customer support, making it a key player in the electronics industry. The company operates globally and is dedicated to driving advancements in technology through continuous research and development.
Application
1. Industrial Automation: For process control and monitoring systems.
2. Medical Devices: In applications like blood glucose meters and patient monitoring.
3. Weighing Scales: For accurate load cell measurements.
4. Data Acquisition Systems: In various scientific and engineering applications.
5. Consumer Electronics: Such as audio equipment for high-fidelity sound capture.
6. Environmental Monitoring: For sensors measuring temperature, humidity, and other parameters.
Its features include high resolution, low noise, and integrated programmable gain, making it suitable for these areas.