Overview
The LTC2260IUJ-14#TRPBF is a high-performance 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for digitizing high-frequency, wide dynamic range signals, making it ideal for demanding communications and other high-speed applications. It features a pipelined architecture and operates at a sampling rate of 105 million samples per second (MSPS). The ADC is packaged in a 40-lead QFN (6mm x 6mm x 0.75mm) with an exposed pad, ensuring efficient thermal management and compact design.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ADI (Analog Devices, Inc.) |
| Description | IC ADC 14-BIT 105MSPS 40-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 | 40-QFN (6x6) |
| Sampling Rate (Per Second) | 105M |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Package / Case | 40-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 1 |
| Number of Bits | 14 |
| Number of A/D Converters | 1 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Input Type | Differential |
| Data Interface | LVDS - Parallel, Parallel |
| Configuration | S/H-ADC |
Key Features
- 73.4dB Signal-to-Noise Ratio (SNR) and 85dB Spurious Free Dynamic Range (SFDR)
- Low Power Consumption: 127mW, 106mW, and 89mW
- Single 1.8V Supply
- CMOS, DDR CMOS, or DDR LVDS Outputs
- Selectable Input Ranges: 1V P-P to 2V P-P
- 800MHz Full-Power Bandwidth Sample-and-Hold (S/H)
- Optional Data Output Randomizer and Clock Duty Cycle Stabilizer
- Shutdown and Nap Modes for Power Management
- Serial SPI Port for Configuration
- Pin Compatible with 14-Bit and 12-Bit Versions
Applications
- Communications
- Cellular Base Stations
- Software Defined Radios
- Portable Medical Imaging
- Multi-Channel Data Acquisition
- Nondestructive Testing
Q & A
- What is the sampling rate of the LTC2260IUJ-14#TRPBF? The sampling rate is 105 million samples per second (MSPS).
- What is the resolution of the LTC2260IUJ-14#TRPBF? The resolution is 14 bits.
- What is the package type of the LTC2260IUJ-14#TRPBF? The package type is 40-lead QFN (6mm x 6mm x 0.75mm) with an exposed pad.
- What are the operating temperature ranges for the LTC2260IUJ-14#TRPBF? The operating temperature ranges are -40°C to 85°C.
- What types of output interfaces are available on the LTC2260IUJ-14#TRPBF? The device supports CMOS, DDR CMOS, and DDR LVDS outputs.
- Does the LTC2260IUJ-14#TRPBF support differential inputs? Yes, it supports differential inputs.
- What is the power consumption of the LTC2260IUJ-14#TRPBF? The power consumption is 127mW, 106mW, and 89mW depending on the mode.
- Is the LTC2260IUJ-14#TRPBF RoHS compliant? Yes, it is lead-free and RoHS compliant.
- What are some of the key applications for the LTC2260IUJ-14#TRPBF? Key applications include communications, cellular base stations, software defined radios, portable medical imaging, and multi-channel data acquisition.
- Does the LTC2260IUJ-14#TRPBF have power management features? Yes, it includes shutdown and nap modes for power management.
