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ADS1178IPAPR
+NomenclatureIC ADC 16BIT SIGMA-DELTA 64HTQFP
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FabricantTexas Instruments
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Pièce fabricant #ADS1178IPAPR
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Package HTQFP-64
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En stock5732
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 52k |
| Number of Inputs | 8 |
| 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 |
| Supplier Device Package | 64-HTQFP (10x10) |
Présentation
Description
Operating at a maximum throughput rate of 52 kSPS per channel, the ADS1178IPAPR provides a programmable data rate that offers flexibility between speed and resolution, depending on the application's needs. The ADC supports both SPI and Frame-Sync serial interfaces, allowing seamless integration into various digital environments. It operates on a single 5V analog supply and a separate digital supply, which makes it adaptable to different system requirements.
The ADS1178IPAPR is packaged in a 48-pin TQFP, making it suitable for designs with space constraints. Its robust design and precision make it an ideal choice for demanding applications in fields such as energy exploration, medical equipment, and industrial automation.
Equivalent
1. AD7608 by Analog Devices: An 8-channel, 16-bit ADC with similar specifications.
2. LTC2358-16 by Linear Technology (Analog Devices): Offers a similar multi-channel, high-resolution ADC.
3. MAX11040K by Maxim Integrated: A simultaneous sampling, 24-bit ADC for comparable applications.
These alternatives may differ in some features, so it's important to verify specific requirements before selection.
Features
1. Resolution and Channels: It offers a 16-bit resolution and has 8 simultaneous sampling channels, making it suitable for multi-channel data acquisition systems.
2. Sampling Rate: The device supports a maximum data rate of up to 52 kSPS per channel, ensuring accurate and fast data conversion.
3. Interface: It employs a serial interface, compatible with SPI, for efficient communication with microcontrollers or DSPs.
4. Power Supply: Operates with a single 5V analog supply and a separate 1.8V to 3.3V digital supply, providing flexibility in power management.
5. Low Power Consumption: Designed for low power consumption, it is ideal for battery-powered or power-sensitive applications.
6. Low Noise: The ADC features low noise performance, enhancing the precision of the measurements.
7. Operating Temperature: It functions over a wide temperature range from -40°C to +105°C, suitable for various environments.
8. Package: Available in a 64-pin TQFP package, facilitating compact designs.
These features make the ADS1178IPAPR a robust choice for applications requiring high precision and multiple channel data acquisition.
Pinout
- Analog Inputs: 8 differential pairs for the input channels, labeled AINP and AINN for channels 1 through 8.
- Reference Inputs: Two pins for reference input (VREFP, VREFN).
- Power Supply Pins: Include analog supply (AVDD), digital supply (DVDD), and ground pins (AGND, DGND).
- Clock Pins: Include CLK input for the master clock.
- Data Interface Pins: Include SCLK (serial clock), DOUT (data output), DIN (data input), CS (chip select), and DRDY (data ready) for SPI communication.
- Control Pins: Include START and RESET for device operation control.
This device is designed for high-performance applications requiring multiple high-resolution data channels.
Manufacturer
Application
1. Industrial Automation: For process control and monitoring systems.
2. Medical Equipment: Specifically in patient monitoring systems and diagnostic devices.
3. Power Monitoring: Used in smart grid applications for monitoring power quality.
4. Test and Measurement: Utilized in data acquisition systems for precise measurement.
5. Audio Equipment: Applied in high-fidelity audio recording and broadcasting systems.
Its high-speed, low-power, and excellent noise performance make it suitable for systems demanding reliable and accurate digital conversion.