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ADS7924IRTER
+NomenclatureIC ADC 12BIT SAR 16WQFN
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FabricantTexas Instruments
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Pièce fabricant #ADS7924IRTER
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Package WQFN (RTE)-16
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En stock6999
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | microPOWER™ |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 100k |
| NumberofInputs | 4 |
| InputType | Single Ended |
| DataInterface | I²C |
| Configuration | MUX-ADC |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | Supply |
| Voltage-SupplyAnalog | 2.2V ~ 5.5V |
| Voltage-SupplyDigital | 1.65V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 16-WFQFN Exposed Pad |
| SupplierDevicePackage | 16-WQFN (3x3) |
Présentation
Description
Key features of the ADS7924IRTER include an I2C-compatible interface, which facilitates easy integration with microcontrollers and digital signal processors. It operates over a wide temperature range, ensuring reliability in various environmental conditions. The device also includes programmable features such as input range selection and alert threshold settings, providing flexibility for different application needs.
Applications for the ADS7924IRTER span across various fields, including industrial sensing, medical devices, and consumer electronics, where precise analog signal conversion is crucial. Its compact design and robust performance make it an ideal choice for designers seeking efficient and accurate data acquisition in space-constrained applications.
Equivalent
1. Analog Devices AD7994 - 12-bit, 4-channel ADC with I2C interface.
2. Microchip Technology MCP3424 - 18-bit, 4-channel ADC with I2C interface (higher resolution).
3. Maxim Integrated MAX11613 - 12-bit, 4-channel ADC with I2C interface.
Make sure to evaluate each for specific requirements like resolution, channel count, power consumption, and interface compatibility.
Features
1. Resolution and Channels: It offers a 12-bit resolution and integrates four channels, allowing for multiple signal measurements.
2. Conversion Rate: Supports a maximum conversion rate of up to 1 kSPS (kilo samples per second), suitable for various low-speed data acquisition applications.
3. Interface: Equipped with an I²C interface, facilitating easy integration with microcontrollers and other digital systems for data communication.
4. Input Range: It provides a programmable input range, which allows for increased flexibility in handling different input signal levels.
5. Low Power Consumption: Designed for low power operation, making it ideal for battery-operated and power-sensitive applications.
6. Package: Available in a compact VQFN (very thin quad flat no-lead) package, which saves space in circuit board designs.
7. Temperature Range: Operates effectively within a wide temperature range, enhancing its reliability in various environmental conditions.
These features make the ADS7924IRTER suitable for applications in sensor interfacing, portable devices, and other areas requiring precise analog-to-digital conversion.
Pinout
1. VDD: Power supply pin.
2. GND: Ground pin.
3. SCL: Serial clock line for I2C communication.
4. SDA: Serial data line for I2C communication.
5. ALERT/RDY: Alert/Ready output pin used for signaling conversion completion or alert conditions.
6. A0 and A1: Address pins for I2C address configuration.
7. CH0 to CH3: Analog input channels.
8. REFIN: Reference voltage input.
9. REFOUT: Reference voltage output.
10. COM: Common terminal for differential inputs.
11. NC: No connection.
The ADS7924 provides precise data conversion for low-power applications and is suitable for systems requiring multi-channel analog input measurements. It supports I2C communication, making it easy to integrate into digital systems.
Manufacturer
Application
1. Industrial Automation: Used for sensor data collection and process control.
2. Medical Devices: Helps in accurate readings for diagnostic equipment.
3. Automotive Systems: Supports functions like engine control and monitoring.
4. Consumer Electronics: Utilized in devices requiring precise signal processing.
5. Environmental Monitoring: Employed in instruments for air and water quality assessment.
6. Energy Management: Used in smart meters and renewable energy systems for efficient monitoring.
Its versatility and accuracy make it suitable for any application needing precise and reliable data conversion.