Overview
The LTC2254IUH#TRPBF is a 14-bit, 105Msps low-power analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2254 series, known for its high-speed and low-power consumption, making it suitable for a variety of high-performance applications. The ADC operates on a single 3V supply and features a robust set of specifications that ensure high accuracy and reliability.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14 | Bits |
| Sample Rate | 105 | Msps |
| Supply Voltage | 2.85 to 3.4 | V |
| Power Consumption | 320 | mW |
| Signal-to-Noise Ratio (SNR) | 72.4 | dB |
| Spurious Free Dynamic Range (SFDR) | 88 | dB |
| Full Power Bandwidth | 640 | MHz |
| Input Range | 1VP-P to 2VP-P | |
| Package Type | 32-lead QFN |
Key Features
- High-speed sampling at 105Msps
- Low power consumption of 320mW
- Single 3V supply operation (2.85V to 3.4V)
- No missing codes over the full operating range
- Flexible input range of 1VP-P to 2VP-P
- 640MHz full power bandwidth sample-and-hold amplifier
- Clock duty cycle stabilizer
- Shutdown and nap modes for power management
- Pin-compatible with other members of the LTC225x family
Applications
The LTC2254IUH#TRPBF is suitable for a wide range of high-performance applications, including:
- High-speed data acquisition systems
- Medical imaging and diagnostics
- Radar and communications systems
- Test and measurement equipment
- Aerospace and defense systems
Q & A
- What is the resolution of the LTC2254IUH#TRPBF ADC?
The LTC2254IUH#TRPBF has a resolution of 14 bits.
- What is the sample rate of the LTC2254IUH#TRPBF?
The sample rate is 105Msps.
- What is the power consumption of the LTC2254IUH#TRPBF?
The power consumption is 320mW.
- What is the input range of the LTC2254IUH#TRPBF?
The input range is 1VP-P to 2VP-P.
- Does the LTC2254IUH#TRPBF have any power-saving modes?
Yes, it has shutdown and nap modes for power management.
- What is the package type of the LTC2254IUH#TRPBF?
The package type is a 32-lead QFN.
- What is the full power bandwidth of the sample-and-hold amplifier?
The full power bandwidth is 640MHz.
- Is the LTC2254IUH#TRPBF pin-compatible with other ADCs?
Yes, it is pin-compatible with other members of the LTC225x family.
- What are some typical applications of the LTC2254IUH#TRPBF?
Typical applications include high-speed data acquisition, medical imaging, radar and communications systems, test and measurement equipment, and aerospace and defense systems.
- What is the signal-to-noise ratio (SNR) of the LTC2254IUH#TRPBF?
The SNR is 72.4dB.
