Overview
The LTC2241CUP-12#TRPBF is a high-performance 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed to digitize high-frequency, wide dynamic range signals, making it ideal for demanding communications applications. With a sampling rate of 210 Msps, it offers excellent AC performance, including a signal-to-noise ratio (SNR) of 65.5 dB and a spurious free dynamic range (SFDR) of 78 dB. The ultralow jitter of 95 fs RMS enables IF undersampling with superior noise performance.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 210 Msps |
| Supply Voltage | Single, 2.5V |
| Power Dissipation | 585 mW |
| Package Type | 64-Lead QFN (9mm x 9mm x 0.75mm) |
| SNR | 65.5 dB |
| SFDR | 78 dB |
| Jitter | 95 fs RMS |
| Input Range | ±0.5V or ±1V |
| Output Format | LVDS, CMOS, or Demultiplexed CMOS |
| Output Power Supply | 0.5V to 2.625V |
Key Features
- High-speed sampling at 210 Msps with 12-bit resolution.
- Excellent AC performance with 65.5 dB SNR and 78 dB SFDR.
- Ultralow jitter of 95 fs RMS for IF undersampling.
- Single 2.5V supply voltage.
- Low power dissipation of 585 mW.
- Supports LVDS, CMOS, or demultiplexed CMOS output formats.
- Selectable input ranges of ±0.5V or ±1V.
- No missing codes over temperature.
- Optional clock duty cycle stabilizer for high performance over a wide range of clock duty cycles.
- Shutdown and nap modes for power management.
- Data ready output clock.
Applications
- Wireless and Wired Broadband Communication.
- Cable Head-End Systems.
- Power Amplifier Linearization.
- Communications Test Equipment.
Q & A
- What is the sampling rate of the LTC2241CUP-12#TRPBF?
The sampling rate is 210 Msps.
- What is the resolution of the LTC2241CUP-12#TRPBF?
The resolution is 12 bits.
- What are the supported output formats for the LTC2241CUP-12#TRPBF?
The supported output formats are LVDS, CMOS, or demultiplexed CMOS.
- What is the typical SNR and SFDR of the LTC2241CUP-12#TRPBF?
The typical SNR is 65.5 dB and the SFDR is 78 dB.
- What is the power dissipation of the LTC2241CUP-12#TRPBF?
The power dissipation is 585 mW.
- What are the selectable input ranges for the LTC2241CUP-12#TRPBF?
The selectable input ranges are ±0.5V or ±1V.
- Does the LTC2241CUP-12#TRPBF support clock duty cycle stabilization?
Yes, it supports an optional clock duty cycle stabilizer.
- What are the typical DC specifications for the LTC2241CUP-12#TRPBF?
The typical DC specifications include ±0.7 LSB INL and ±0.4 LSB DNL with no missing codes over temperature.
- What are some common applications of the LTC2241CUP-12#TRPBF?
Common applications include wireless and wired broadband communication, cable head-end systems, power amplifier linearization, and communications test equipment.
- What is the package type of the LTC2241CUP-12#TRPBF?
The package type is a 64-Lead QFN (9mm x 9mm x 0.75mm).
