Overview
The ADS5287IRGCT is a high-performance, low-power, octal-channel analog-to-digital converter (ADC) produced by Texas Instruments. This 10-bit ADC is designed to operate at sampling rates up to 65 MSPS and is available in a 64-pin VQFN package. It features simultaneous sampling of all eight channels, making it highly suitable for applications requiring high-speed data acquisition and conversion. The device is specified over the industrial temperature range of -40°C to +85°C, ensuring reliability in various environmental conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | ADS5287IRGCT |
| Number of Bits | 10 |
| Sampling Rate (Per Second) | Up to 65 MSPS |
| Number of Inputs | 8 |
| Input Type | Differential |
| Data Interface | LVDS - Serial, SPI |
| Configuration | S/H-ADC |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 3V ~ 3.6V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 64-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
Key Features
- Simultaneous sampling of all eight channels
- Serialized low-voltage differential signaling (LVDS) outputs
- Programmable digital gain: 0dB to 12dB
- Low-frequency noise suppression mode
- 6dB overload recovery in one clock cycle
- External and internal (trimmed) reference options
- Clock duty cycle correction circuit (DCC)
- Test patterns for enabling output capture
- Programmable LVDS current drive and internal termination
Applications
The ADS5287IRGCT is suitable for a wide range of high-speed data acquisition applications, including:
- Medical imaging and diagnostics
- Radar and surveillance systems
- High-speed data acquisition systems
- Industrial control and automation
- Aerospace and defense systems
Q & A
- What is the maximum sampling rate of the ADS5287IRGCT?
The maximum sampling rate is up to 65 MSPS.
- How many input channels does the ADS5287IRGCT have?
The device has eight input channels.
- What type of data interface does the ADS5287IRGCT use?
The device uses LVDS - Serial and SPI interfaces.
- What is the operating temperature range of the ADS5287IRGCT?
The operating temperature range is -40°C to +85°C.
- What is the package type of the ADS5287IRGCT?
The package type is 64-VFQFN Exposed Pad.
- Does the ADS5287IRGCT support simultaneous sampling?
Yes, it supports simultaneous sampling of all eight channels.
- What are the supply voltage ranges for the analog and digital sections?
The analog supply voltage range is 3V ~ 3.6V, and the digital supply voltage range is 1.7V ~ 1.9V.
- Does the ADS5287IRGCT have programmable digital gain?
Yes, it has programmable digital gain from 0dB to 12dB.
- What is the typical power consumption per channel at 65 MSPS?
The typical power consumption per channel at 65 MSPS is 74 mW.
- Is the ADS5287IRGCT RoHS compliant?
Yes, the ADS5287IRGCT is lead-free and RoHS compliant.
