Overview
The LTC2155IUP-14#TRPBF is a high-performance, dual 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2155 series and is known for its high sampling rates and low power consumption. It is packaged in a 64-lead QFN (9mm x 9mm) and is designed for a variety of high-speed data acquisition applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC DUAL 14BIT 170MSPS 64-QFN |
| Resolution | 14 bits |
| Sampling Rate | 170 MSPS |
| 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 A/D Converters | 2 |
| Input Type | Differential |
| Data Interface | DDR LVDS - Parallel |
| Reference Type | External, Internal |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High sampling rates up to 170 MSPS
- Low power consumption: 567 mW total power
- Single 1.8V supply
- DDR LVDS outputs
- Easy-to-drive 1.5Vpp input range
- 1.25 GHz full power bandwidth S/H
- Optional clock duty cycle stabilizer
- Low power sleep and nap modes
- Serial SPI port for configuration
- Pin-compatible with 12-bit versions
- Simultaneous sampling capability
Applications
- Communications and cellular base stations
- Software defined radios
- Medical imaging
- High definition video
- Testing and measurement instruments
Q & A
- What is the resolution of the LTC2155IUP-14#TRPBF ADC?
The resolution of the LTC2155IUP-14#TRPBF is 14 bits. - What is the maximum sampling rate of the LTC2155IUP-14#TRPBF?
The maximum sampling rate is 170 MSPS. - What is the supply voltage range for the LTC2155IUP-14#TRPBF?
The supply voltage range is 1.7 V to 1.9 V for both digital and analog supplies. - What type of package does the LTC2155IUP-14#TRPBF come in?
The device is packaged in a 64-WFQFN Exposed Pad. - What are the operating temperature ranges for the LTC2155IUP-14#TRPBF?
The operating temperature range is -40°C to 85°C. - Does the LTC2155IUP-14#TRPBF support simultaneous sampling?
Yes, it supports simultaneous sampling. - What is the data interface type of the LTC2155IUP-14#TRPBF?
The data interface is DDR LVDS - Parallel. - What are some of the key applications of the LTC2155IUP-14#TRPBF?
Key applications include communications, cellular base stations, software defined radios, medical imaging, high definition video, and testing and measurement instruments. - Is the LTC2155IUP-14#TRPBF RoHS compliant?
Yes, the LTC2155IUP-14#TRPBF is RoHS compliant. - What is the moisture sensitivity level (MSL) of the LTC2155IUP-14#TRPBF?
The MSL is 1 (Unlimited).
