Overview
The LTC2296CUP#TRPBF is a dual 14-bit, 25Msps low power analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is part of the LTC2296 family and is designed for digitizing high-frequency, wide dynamic range signals. It is particularly suited for demanding imaging and communications applications due to its excellent AC performance characteristics.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14 | Bits (No Missing Codes) |
| Sampling Rate | 25 | MSPS |
| Integral Linearity Error | ±1.2 | LSB |
| Differential Linearity Error | ±0.5 | LSB |
| Offset Error | ±2 | mV |
| Gain Error | ±0.5 | %FS |
| Supply Voltage | 2.7 to 3.4 | V |
| Package Type | 64-Lead QFN (9mm x 9mm x 0.75mm with EP) | |
| Operating Temperature Range | -40°C to 85°C (Commercial Grade) | |
| SNR (dBFS) | 74.3 | dB |
| SFDR (dBc) | 90 | dBc |
Key Features
- High-Speed Conversion: 25Msps sampling rate with 14-bit resolution.
- Low Power Operation: Single 3V supply with low power consumption.
- High AC Performance: 74.3dB SNR and 90dB SFDR for signals at the Nyquist frequency.
- Flexible Reference Options: Internal or external reference with programmable input ranges.
- Shutdown and Nap Modes: Power-saving modes for reduced power consumption.
- Clock Duty Cycle Stabilizer: Ensures high performance across a wide range of clock duty cycles.
- Optional Multiplexer: Allows both channels to share a digital output bus.
Applications
- Imaging Systems: Suitable for high-speed imaging applications requiring high dynamic range and low noise.
- Communications Systems: Ideal for digitizing high-frequency signals in wireless and wired communication systems.
- Medical Devices: Used in medical imaging and diagnostic equipment due to its high accuracy and reliability.
- Industrial Automation: Employed in various industrial automation applications requiring precise signal conversion.
Q & A
- What is the sampling rate of the LTC2296CUP#TRPBF?
The sampling rate of the LTC2296CUP#TRPBF is 25Msps.
- What is the resolution of the LTC2296CUP#TRPBF?
The resolution of the LTC2296CUP#TRPBF is 14 bits.
- What is the package type of the LTC2296CUP#TRPBF?
The package type is a 64-Lead QFN (9mm x 9mm x 0.75mm with EP).
- What are the supply voltage requirements for the LTC2296CUP#TRPBF?
The supply voltage range is from 2.7V to 3.4V.
- Does the LTC2296CUP#TRPBF support external references?
- What are the typical SNR and SFDR values for the LTC2296CUP#TRPBF?
The typical SNR is 74.3dB and the typical SFDR is 90dBc.
- Does the LTC2296CUP#TRPBF have power-saving modes?
- What is the operating temperature range for the LTC2296CUP#TRPBF?
The operating temperature range is from -40°C to 85°C (Commercial Grade).
- Can the LTC2296CUP#TRPBF be used in high-speed imaging applications?
- Is the LTC2296CUP#TRPBF RoHS compliant?
