Overview
The LTC2145CUP-14#PBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to offer high speed and low power consumption, making it suitable for a variety of applications requiring precise and efficient data conversion. The LTC2145 features a 65Msps sampling rate and is available in a 64-lead QFN package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | Up to 65 Msps |
| Package Type | 64-Lead QFN |
| Power Consumption | Typically 120 mW at 65 Msps |
| Input Range | ±1V, ±2V (differential) |
| SNR (Signal-to-Noise Ratio) | Up to 75.4 dBFS at fIN = 30.5 MHz |
| ENOB (Effective Number of Bits) | Up to 12.3 bits at fIN = 30.5 MHz |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- High-speed sampling rate of up to 65 Msps
- Low power consumption, typically 120 mW at 65 Msps
- High signal-to-noise ratio (SNR) and effective number of bits (ENOB)
- Differential input range of ±1V or ±2V
- Compact 64-lead QFN package
- Wide operating temperature range from -40°C to 85°C
Applications
- High-speed data acquisition systems
- Medical imaging and diagnostics
- Radar and communication systems
- Industrial control and automation
- Aerospace and defense applications
Q & A
- What is the resolution of the LTC2145CUP-14#PBF ADC? The resolution is 14 bits.
- What is the maximum sampling rate of the LTC2145CUP-14#PBF? The maximum sampling rate is up to 65 Msps.
- In what package is the LTC2145CUP-14#PBF available? It is available in a 64-lead QFN package.
- What is the typical power consumption of the LTC2145CUP-14#PBF at 65 Msps? The typical power consumption is 120 mW.
- What are the input ranges for the LTC2145CUP-14#PBF? The input ranges are ±1V and ±2V (differential).
- What is the SNR of the LTC2145CUP-14#PBF at fIN = 30.5 MHz? The SNR is up to 75.4 dBFS.
- What is the ENOB of the LTC2145CUP-14#PBF at fIN = 30.5 MHz? The ENOB is up to 12.3 bits.
- What is the operating temperature range of the LTC2145CUP-14#PBF? The operating temperature range is from -40°C to 85°C.
- Where can I find detailed specifications for the LTC2145CUP-14#PBF? Detailed specifications can be found on the Analog Devices website and through distributors like Digi-Key and Mouser Electronics.
- What are some common applications for the LTC2145CUP-14#PBF? Common applications include high-speed data acquisition systems, medical imaging, radar and communication systems, industrial control, and aerospace and defense.
