Overview
The LTC2225CUH#TRPBF is a 12-bit, 10Msps (Mega Samples Per Second) low-power analog-to-digital converter (ADC) designed by Analog Devices Inc. This device is optimized for digitizing high-frequency, wide dynamic range signals, making it suitable for demanding applications in imaging and communications. It operates on a single 3V supply and features a separate output supply to drive logic levels from 0.5V to 3.6V. The ADC is packaged in a 32-lead QFN (5mm x 5mm x 0.75mm) with an exposed pad, ensuring efficient thermal management and compact design.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Sampling Rate | 10 Msps |
| Supply Voltage | 3V |
| Output Logic Levels | 0.5V to 3.6V |
| Package Type | 32-Lead QFN (5mm x 5mm x 0.75mm) |
| SNR (Signal-to-Noise Ratio) | 71.3 dB |
| SFDR (Spurious Free Dynamic Range) | 90 dB |
| INL (Integral Non-Linearity) | ±0.3 LSB (typ) |
| DNL (Differential Non-Linearity) | ±0.15 LSB (typ) |
| Transition Noise | 0.25 LSB RMS |
Key Features
- 575 MHz full power bandwidth Sample and Hold (S/H).
- Clock duty cycle stabilizer for high performance across a wide range of clock duty cycles.
- Shutdown and nap modes for power management.
- Pin-compatible family with other ADCs in the series.
- Low power operation with a single 3V supply.
- Separate output supply to drive various logic levels.
Applications
- Wireless and Wired Broadband Communication.
- Imaging Systems.
- Spectral Analysis.
- Portable Instrumentation.
Q & A
- What is the resolution of the LTC2225CUH#TRPBF ADC?
The LTC2225CUH#TRPBF is a 12-bit ADC. - What is the sampling rate of the LTC2225CUH#TRPBF?
The sampling rate is 10 Msps. - What is the supply voltage for the LTC2225CUH#TRPBF?
The supply voltage is 3V. - What are the output logic levels supported by the LTC2225CUH#TRPBF?
The output logic levels can be driven from 0.5V to 3.6V. - What is the package type of the LTC2225CUH#TRPBF?
The package type is a 32-Lead QFN (5mm x 5mm x 0.75mm). - What are the SNR and SFDR specifications of the LTC2225CUH#TRPBF?
The SNR is 71.3 dB and the SFDR is 90 dB. - Does the LTC2225CUH#TRPBF support power management features?
Yes, it supports shutdown and nap modes for power management. - What is the typical INL and DNL of the LTC2225CUH#TRPBF?
The typical INL is ±0.3 LSB and the typical DNL is ±0.15 LSB. - What are some common applications of the LTC2225CUH#TRPBF?
Common applications include wireless and wired broadband communication, imaging systems, spectral analysis, and portable instrumentation. - Is the LTC2225CUH#TRPBF part of a pin-compatible family?
Yes, it is part of a pin-compatible family with other ADCs in the series.
