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ADS1243IPWR
+NomenclatureIC ADC 24BIT SIGMA-DELTA 20TSSOP
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FabricantTexas Instruments
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Pièce fabricant #ADS1243IPWR
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Package TSSOP-20
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En stock2763
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| 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 ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 20-TSSOP |
Présentation
Description
Key features include:
1. 24-Bit Resolution: Offers high precision in converting analog signals to digital data.
2. Low Noise: Ensures accurate readings by minimizing interference in signal conversion.
3. Programmable Gain Amplifier (PGA): Allows for signal amplification directly on the chip, offering flexibility in handling various sensor outputs.
4. Low Power Consumption: Suitable for battery-operated devices and systems requiring efficient energy use.
5. Serial Peripheral Interface (SPI): Provides an easy and efficient way to communicate with microcontrollers or other digital systems.
6. Temperature Sensor: On-chip temperature sensing capability for monitoring and compensating thermal effects.
7. Versatile Input Multiplexer: Supports multiple input configurations for diverse application needs.
Overall, the ADS1243IPWR is ideal for applications demanding precise, low-noise analog-to-digital conversions.
Equivalent
Features
1. 24-bit Resolution: Provides high precision in measurement with low noise.
2. Low Noise: Offers low noise performance, crucial for sensitive measurement applications.
3. Programmable Gain Amplifier (PGA): Includes a PGA with selectable gain settings, enhancing flexibility in input signal handling.
4. Multiplexer: Features an integrated multiplexer allowing multiple input channels for measurement.
5. Delta-Sigma Modulator: Utilizes a delta-sigma architecture for high accuracy and stability.
6. Data Rate: Supports programmable data rates to balance speed and resolution needs.
7. SPI Interface: Communicates via a Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
8. Temperature Range: Operates over a wide temperature range, suitable for various environmental conditions.
9. Low Power Consumption: Designed for efficient power usage, ideal for battery-operated devices.
10. Single-Supply Operation: Can operate from a single supply voltage, simplifying power supply design.
These features make the ADS1243IPWR suitable for applications in industrial automation, medical instrumentation, and other precision-demanding fields.
Pinout
1. VDD: Positive power supply.
2. DGND: Digital ground.
3. AGND: Analog ground.
4. AINP/AINN: Differential analog input pins.
5. REFP/REFN: Reference voltage input pins.
6. SCLK: Serial clock input.
7. DIN: Serial data input.
8. DOUT/DRDY: Serial data output and data ready signal.
9. CS: Chip select.
10. PWDN: Power-down control.
11. RESET: Reset the device.
12. DVDD: Digital supply voltage.
These pins facilitate various functions such as data conversion, communication through a serial interface, power management, and configuration. The ADS1243IPWR is commonly used in applications requiring precise data acquisition, such as temperature measurements, industrial process control, and medical instrumentation.
Manufacturer
Application
1. Industrial Process Control: For precise measurement of temperature, pressure, and flow in automation systems.
2. Weighing Scales: Ensures accurate weight measurements in digital scales.
3. Medical Instrumentation: Used in devices that require precise data acquisition, such as ECG or blood analyzers.
4. Sensor Signal Conditioning: Converts analog signals from sensors into digital data for processing.
5. Data Acquisition Systems: Ideal for high-resolution data collection in scientific or environmental monitoring systems.
Its high performance makes it suitable for any application demanding precise and reliable data conversion.