Overview
The LTC2292IUP#PBF is a dual 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-frequency, wide dynamic range signal digitization, making it ideal for demanding applications in imaging and communications. It operates on a single 3V supply and is known for its low power consumption and high performance characteristics.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Sample Rate | 40 Msps |
| Supply Voltage | 2.7V to 3.4V |
| Power Consumption | 235 mW (typical at 40 Msps) |
| Signal-to-Noise Ratio (SNR) | 71.3 dB |
| Spurious Free Dynamic Range (SFDR) | 90 dB |
| Channel Isolation at 100 MHz | 110 dB |
| Input Range | 1 V p-p to 2 V p-p |
| Full Power Bandwidth | 575 MHz |
| Package Type | 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) |
Key Features
- Integrated Dual 12-Bit ADCs
- Sample Rate: 40 Msps
- Single 3V Supply (2.7V to 3.4V)
- Low Power: 235 mW (typical at 40 Msps)
- 71.3 dB SNR and 90 dB SFDR for signals at the Nyquist frequency
- Multiplexed or Separate Data Bus
- Flexible Input: 1 V p-p to 2 V p-p Range
- 575 MHz Full Power Bandwidth S/H
- Clock Duty Cycle Stabilizer
- Shutdown and Nap Modes
- Pin Compatible Family
Applications
The LTC2292IUP#PBF is well-suited for various high-performance applications, including:
- Imaging Systems: Due to its high SNR and SFDR, it is ideal for digitizing high-frequency signals in imaging applications.
- Communications Systems: Its ability to handle wide dynamic range signals makes it suitable for communication systems requiring high accuracy and speed.
- Industrial and Medical Devices: The low power consumption and high performance make it a good fit for battery-powered devices and other applications where power efficiency is crucial.
Q & A
- What is the resolution of the LTC2292IUP#PBF ADC? The resolution of the LTC2292IUP#PBF is 12 bits.
- What are the sample rates available for the LTC2292IUP#PBF? The LTC2292IUP#PBF operates at a sample rate of 40 Msps.
- What is the supply voltage range for the LTC2292IUP#PBF? The supply voltage range is from 2.7V to 3.4V.
- How much power does the LTC2292IUP#PBF typically consume at 40 Msps? The typical power consumption at 40 Msps is 235 mW.
- What is the Signal-to-Noise Ratio (SNR) of the LTC2292IUP#PBF? The SNR is 71.3 dB.
- What is the Spurious Free Dynamic Range (SFDR) of the LTC2292IUP#PBF? The SFDR is 90 dB.
- What is the channel isolation at 100 MHz for the LTC2292IUP#PBF? The channel isolation at 100 MHz is 110 dB.
- What is the input range of the LTC2292IUP#PBF? The input range is from 1 V p-p to 2 V p-p.
- Does the LTC2292IUP#PBF have a clock duty cycle stabilizer? Yes, it includes an optional clock duty cycle stabilizer.
- Are there any power-saving modes available for the LTC2292IUP#PBF? Yes, it has shutdown and nap modes for power saving.
