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ADS1232IPWR
+БОМIC ADC 24BIT SIGMA-DELTA 24TSSOP
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ПроизводительТехасские инструменты
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Мфр. Часть #ADS1232IPWR
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Пакет TSSOP (PW)-24
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В наличии7276
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| NumberofBits | 24 |
| SamplingRate(PerSecond) | 80 |
| NumberofInputs | 2 |
| InputType | Differential, Single Ended |
| DataInterface | SPI |
| Configuration | MUX-PGA-ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.3V |
| Voltage-SupplyDigital | 2.7V ~ 5.3V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 24-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 24-TSSOP |
Обзор
Description
Key features of the ADS1232IPWR include:
1. High Resolution: 24-bit delta-sigma ADC that provides precise and accurate measurements.
2. Low Noise: Designed to minimize noise with an integrated low-noise programmable gain amplifier (PGA).
3. Integrated Features: On-chip oscillator and temperature sensor to simplify system design.
4. Low Power Consumption: Energy-efficient, suitable for battery-powered applications.
5. Flexible Data Output Rates: Adjustable between 10SPS and 80SPS, accommodating various application needs.
6. Programmability: Offers gain and data rate settings for flexible configuration.
7. Ease of Use: Simple SPI-compatible serial interface for easy microcontroller connectivity.
Its compact package and robust performance make the ADS1232IPWR a versatile and reliable choice for high-precision measurement applications.
Equivalent
1. Analog Devices AD7730: A high-resolution sigma-delta ADC suited for weigh scales and other precision applications.
2. Microchip MCP3561: A 24-bit ADC with similar precision and low noise characteristics.
3. Maxim Integrated MAX11254: Another 24-bit ADC offering high precision and low power consumption.
Always verify pin compatibility and electrical characteristics before substituting components.
Features
Key features include:
- 24-bit resolution for high-accuracy measurements
- Two differential inputs for flexibility in sensor connections
- Low-noise PGA with selectable gains for sensor compatibility
- Simple serial interface for easy microcontroller integration
- Internal oscillator, eliminating the need for external clock signals
- Low power consumption, making it suitable for battery-powered devices
- Operates over a wide supply range of 2.7V to 5.3V
- Temperature range of -40°C to +85°C for industrial environments
The ADS1232IPWR is available in a TSSOP-20 package, facilitating compact and efficient PCB design.
Pinout
1. AVDD: Analog supply voltage.
2. DVDD: Digital supply voltage.
3. AGND: Analog ground.
4. DGND: Digital ground.
5. AINP1, AINN1: Positive and negative inputs for differential analog input channel 1.
6. AINP2, AINN2: Positive and negative inputs for differential analog input channel 2.
7. GAIN0, GAIN1: Gain setting inputs.
8. SPEED: Speed selection for conversion rate.
9. TEMPEN: Temperature sensor enable.
10. PDWN: Power down control.
11. DRDY/DOUT: Data ready and serial data output.
12. SCLK: Serial clock input for data transfer.
13. VREFP, VREFN: Positive and negative reference voltage inputs.
14. GPIO1, GPIO2: General-purpose input/output pins.
15. MUX: Multiplexer control.
16. TEST: Test mode input.
The ADS1232IPWR is favored in applications requiring high precision and low noise, offering programmable gain and speed settings for flexibility.
Manufacturer
Application
1. Weigh Scales: Ideal for load cell measurements due to its high precision and 24-bit resolution.
2. Industrial Process Control: Used for monitoring and control applications that require accurate data acquisition.
3. Medical Devices: Suitable for medical instrumentation needing precise measurement of physiological parameters.
4. Strain Gauge Measurements: Offers the precision necessary for applications involving strain gauges.
5. Temperature Sensing: Useful in applications requiring precise temperature measurements with RTDs or thermocouples.
These applications benefit from the ADS1232IPWR's low noise, low power consumption, and easy interfacing capabilities.