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ADS5281IPFP
+BOMIC ADC 12BIT PIPELINED 80HTQFP
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ManufacturerTexas Instruments
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Mfr. Part #ADS5281IPFP
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Datasheet ADS5281IPFP DataSheet
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In Stock5769
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Specifications
| Attribute | Value |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 50M |
| Number of Inputs | 8 |
| Input Type | Differential |
| Data Interface | LVDS - Serial, SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 8 |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 3V ~ 3.6V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 80-TQFP Exposed Pad |
| Supplier Device Package | 80-HTQFP (12x12) |
| Mounting Type | Surface Mount |
| Base Product Number | ADS5281 |
Overview
Description
Key features include a differential input structure, which enhances noise immunity and improves signal integrity, and an integrated digital signal processing (DSP) capability that allows for on-chip filtering and data formatting. The device supports various output formats, including LVDS (Low-Voltage Differential Signaling), facilitating easy integration with high-speed data interfaces.
Additionally, the ADS5281IPFP includes built-in self-test functionality, improving reliability in critical applications. Its compact package and robust performance make it an excellent choice for engineers looking for a reliable and efficient ADC solution in high-speed applications.
Equivalent
Features
- High Speed: Supports sampling rates up to 1 GSPS (giga-sample per second).
- Resolution: 12-bit resolution for precise signal conversion.
- Low Power Consumption: Optimized for low power with a typical power consumption of around 1.4 W at full speed.
- Multi-channel Capability: Eight channels allow simultaneous sampling, enhancing measurement efficiency.
- Flexible Input Range: Supports a wide input voltage range (0-2 Vpp or 0-1 Vpp).
- Integrated Digital Signal Processing: Features programmable digital filtering options to enhance signal integrity.
- Low Latency: Quick response time suitable for real-time applications.
- Serial LVDS Output: Provides high-speed digital output with low electromagnetic interference.
These features make the ADS5281IPFP suitable for high-speed data acquisition systems and various demanding applications.
Pinout
The key functions of the pins include:
1. Power Supply Pins (VDD, VSS) - Power connections for the ADC.
2. Input Pins (AIN0 to AIN3) - Analog input channels for the signals to be digitized.
3. Data Output Pins (D0 to D11) - Digital output for the converted data.
4. Clock Input (CLK) - Provides the clock signal for timing the conversion process.
5. Control Pins - Various control and configuration pins like RESET, EN, and SPI interface for configuration.
6. Test Pins - For testing and diagnostic purposes.
The device also includes pins for differential inputs and signal conditioning features. For detailed specifications, refer to the manufacturer's datasheet.
Manufacturer
Founded in 1930, TI has evolved into a major player in the electronics industry, providing solutions for numerous applications such as automotive, industrial, communication, and consumer electronics. The ADS5281 is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) that is often used in applications like medical imaging, industrial automation, and high-speed data acquisition systems.
TI’s commitment to innovation and quality has established it as a trusted name among engineers and developers worldwide. With a strong focus on research and development, Texas Instruments continues to push the boundaries of technology to meet the growing demands of the global electronics market.