Overview
The LTC2156IUP-12#TRPBF is a high-performance, dual 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices, Inc. This component is designed for applications requiring the digitization of high-frequency, wide dynamic range signals. It features a pipelined architecture and supports simultaneous sampling, making it ideal for demanding communications and data acquisition systems.
Key Specifications
| Part Number | LTC2156IUP-12#TRPBF |
|---|---|
| Manufacturer | ADI (Analog Devices, Inc.) |
| Description | IC ADC DUAL 12BIT 210M 64-QFN |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Voltage - Supply, Digital | 1.7 V ~ 1.9 V |
| Voltage - Supply, Analog | 1.7 V ~ 1.9 V |
| Supplier Device Package | 64-QFN (9x9) |
| Sampling Rate (Per Second) | 210M |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| 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 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Data Interface | LVDS - Parallel |
| Configuration | S/H-ADC |
| Architecture | Pipelined |
Key Features
- High-Speed Sampling: The LTC2156IUP-12#TRPBF supports a sampling rate of 210 Msps, making it suitable for high-frequency signal processing.
- Simultaneous Sampling: Both ADCs can sample simultaneously, which is crucial for applications requiring synchronized data acquisition.
- Low Power Consumption: The device operates with a total power consumption of 592 mW, which is efficient for many modern applications.
- High Dynamic Range: It features a signal-to-noise ratio (SNR) of 68.5 dB and a spurious free dynamic range (SFDR) of 90 dB, ensuring high-quality signal conversion.
- Single Supply Operation: The ADC operates from a single 1.8V supply, simplifying system design and power management.
- DDR LVDS Outputs: The device provides double data rate (DDR) LVDS outputs, which facilitate high-speed data transfer.
- Wide Input Bandwidth: The ADC has a full-power bandwidth of 1.25 GHz, allowing for the digitization of high-frequency signals with minimal attenuation.
Applications
- Communications Systems: Ideal for baseband processing in wireless communication systems due to its high SNR and SFDR.
- Data Acquisition Systems: Suitable for high-speed data acquisition in various industrial, medical, and scientific applications.
- Testing and Measurement Instruments: Used in high-performance test and measurement equipment requiring precise and fast signal conversion.
- Radar and Aerospace: Applicable in radar systems and aerospace applications where high dynamic range and simultaneous sampling are critical.
Q & A
- What is the sampling rate of the LTC2156IUP-12#TRPBF?
The sampling rate of the LTC2156IUP-12#TRPBF is 210 Msps.
- Does the LTC2156IUP-12#TRPBF support simultaneous sampling?
Yes, the LTC2156IUP-12#TRPBF supports simultaneous sampling of both ADCs.
- What is the power consumption of the LTC2156IUP-12#TRPBF?
The total power consumption of the LTC2156IUP-12#TRPBF is 592 mW.
- What is the signal-to-noise ratio (SNR) of the LTC2156IUP-12#TRPBF?
The SNR of the LTC2156IUP-12#TRPBF is 68.5 dB.
- What is the spurious free dynamic range (SFDR) of the LTC2156IUP-12#TRPBF?
The SFDR of the LTC2156IUP-12#TRPBF is 90 dB.
- What is the operating temperature range of the LTC2156IUP-12#TRPBF?
The operating temperature range is -40°C to 85°C.
- What type of data interface does the LTC2156IUP-12#TRPBF use?
The device uses LVDS - Parallel data interface.
- Is the LTC2156IUP-12#TRPBF RoHS compliant?
Yes, the LTC2156IUP-12#TRPBF is RoHS compliant and lead-free.
- What is the package type of the LTC2156IUP-12#TRPBF?
The package type is 64-WFQFN Exposed Pad.
- What are some typical applications of the LTC2156IUP-12#TRPBF?
Typical applications include communications systems, data acquisition systems, testing and measurement instruments, and radar and aerospace applications.
