Overview
The LTC2156CUP-12#TRPBF is a high-performance, dual 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for digitizing high-frequency, wide dynamic range signals, making it ideal for demanding communications and measurement applications. It features a pipelined architecture and simultaneous sampling capability, ensuring accurate and efficient signal conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC DUAL 12BIT 210M 64-QFN |
| Voltage - Supply, Digital | 1.7 V ~ 1.9 V |
| Voltage - Supply, Analog | 1.7 V ~ 1.9 V |
| Package / Case | 64-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 2 |
| Number of Bits | 12 |
| Number of A/D Converters | 2 |
| Sampling Rate (Per Second) | 210M |
| Reference Type | External, Internal |
| Input Type | Differential |
| Data Interface | LVDS - Parallel |
| Architecture | Pipelined |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Simultaneous sampling of two channels
- Pipelined architecture for high-speed conversion
- 12-bit resolution with a sampling rate of 210 Msps
- Low power consumption: 592 mW total power
- Single 1.8V supply voltage
- High signal-to-noise ratio (SNR): 68.5 dB
- High spurious free dynamic range (SFDR): 90 dB
- DDR LVDS outputs for easy interfacing
- Optional clock duty cycle stabilizer
- 1.25 GHz full-power bandwidth and 1.25 GHz input bandwidth
Applications
The LTC2156CUP-12#TRPBF is suitable for a variety of applications, including:
- Demanding communications systems requiring high AC performance
- Testing and measurement instruments where high accuracy and speed are necessary
- High-frequency signal processing in radar, wireless communication, and medical imaging
- Industrial control systems that require precise and rapid signal conversion
Q & A
- What is the sampling rate of the LTC2156CUP-12#TRPBF? The sampling rate is 210 Msps.
- What is the resolution of the ADC? The resolution is 12 bits.
- What type of architecture does the LTC2156CUP-12#TRPBF use? It uses a pipelined architecture.
- What is the operating temperature range of the LTC2156CUP-12#TRPBF? The operating temperature range is -40°C to 85°C.
- What is the power supply voltage for the LTC2156CUP-12#TRPBF? The power supply voltage is 1.7 V to 1.9 V for both digital and analog supplies.
- What type of data interface does the LTC2156CUP-12#TRPBF use? It uses LVDS - Parallel data interface.
- What is the signal-to-noise ratio (SNR) of the LTC2156CUP-12#TRPBF? The SNR is 68.5 dB.
- What is the spurious free dynamic range (SFDR) of the LTC2156CUP-12#TRPBF? The SFDR is 90 dB.
- Is the LTC2156CUP-12#TRPBF RoHS compliant? Yes, it is lead-free and RoHS compliant.
- What is the package type of the LTC2156CUP-12#TRPBF? The package type is 64-WFQFN Exposed Pad.
