Overview
The LTC2267CUJ-14#TRPBF is a high-performance, 2-channel, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for demanding applications that require high-speed and precise measurement of analog signals. It features a pipelined architecture with a sampling rate of 105 million samples per second (Msps), making it suitable for applications such as communications, data acquisition, and high-frequency signal processing.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | 105 Msps |
| Input Type | Differential/Single-Ended |
| Data Interface | LVDS - Serial |
| Configuration | S/H-ADC |
| Architecture | Pipeline |
| Reference Type | Internal |
| Analog Supply Voltage | 1.7V ~ 1.9V |
| Digital Supply Voltage | 1.7V ~ 1.9V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 40-QFN (6x6) |
| Mounting Type | Surface Mount |
| Integral Nonlinearity (INL) | ±1 LSB |
| Differential Nonlinearity (DNL) | ±0.3 LSB |
| Power Dissipation | 243 mW |
| Signal to Noise and Distortion Ratio (SINAD) | 73.4 dB |
| Spurious Free Dynamic Range (SFDR) | 88 dB |
Key Features
- High-speed, 2-channel, 14-bit ADC with a sampling rate of 105 Msps.
- Pipelined architecture for high-speed and low-latency conversion.
- Simultaneous sampling capability for both channels.
- Low jitter of 0.15psRMS, enabling undersampling of IF frequencies with excellent noise performance.
- Serial LVDS output to minimize the number of data lines.
- Internal reference and shutdown feature for power management.
- High AC performance with 73.1dB SNR and 88dB SFDR.
Applications
- Communications systems, including wireless and wired communication infrastructure.
- Data acquisition systems requiring high-speed and high-resolution ADCs.
- High-frequency signal processing in various industrial and medical applications.
- Radar and imaging systems that demand precise and fast analog-to-digital conversion.
Q & A
- What is the sampling rate of the LTC2267CUJ-14#TRPBF?
The sampling rate is 105 million samples per second (Msps).
- How many bits of resolution does the LTC2267CUJ-14#TRPBF have?
The ADC has a resolution of 14 bits.
- What type of data interface does the LTC2267CUJ-14#TRPBF use?
The device uses a serial LVDS data interface.
- What is the operating temperature range of the LTC2267CUJ-14#TRPBF?
The operating temperature range is from 0°C to 70°C.
- Does the LTC2267CUJ-14#TRPBF support simultaneous sampling?
Yes, it supports simultaneous sampling for both channels.
- What is the power dissipation of the LTC2267CUJ-14#TRPBF?
The power dissipation is 243 mW.
- What is the SFDR of the LTC2267CUJ-14#TRPBF?
The Spurious Free Dynamic Range (SFDR) is 88 dB.
- Does the LTC2267CUJ-14#TRPBF have an internal reference?
Yes, it has an internal reference.
- What is the package type of the LTC2267CUJ-14#TRPBF?
The package type is 40-QFN (6x6).
- Is the LTC2267CUJ-14#TRPBF RoHS compliant?
Yes, it is RoHS compliant.
