Overview
The LTC1746CFW#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 suitable for demanding applications in various fields. It operates at a sampling rate of 25 million samples per second (Msps) and features a pipelined architecture, which ensures high-speed conversion with excellent noise performance.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 14BIT 25MSPS LP 48TSSOP |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V |
| Supplier Device Package | 48-TSSOP |
| Sampling Rate (Per Second) | 25M |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Package / Case | 48-TFSOP (0.240", 6.10mm Width) |
| Operating Temperature | 0°C ~ 70°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 | Parallel |
| Configuration | S/H-ADC |
| Architecture | Pipelined |
Key Features
- Sample Rate: 25 Msps
- High signal-to-noise ratio (SNR): 77.5 dB and 91 dB spurious free dynamic range (SFDR) for 3.2V range, and 74 dB SNR and 96 dB SFDR for 2V range
- No missing codes
- Single 5V supply
- Low power dissipation: 390 mW
- Selectable input ranges: ±1V or ±1.6V
- 240 MHz full power bandwidth sample-and-hold (S/H)
- Pin compatible family with other LTC174x models
- Ultralow jitter of 0.3 ps RMS
- Digital interface compatible with 5V, 3V, and 2V logic systems
- Separate digital output power supply can be operated from 0.5V to 5V
- TSSOP package with flow-through pinout for simplified board layout
Applications
- Telecommunications
- Medical Imaging
- Receivers
- Cellular Base Stations
- Spectrum Analysis
- Imaging Systems
Q & A
- What is the sampling rate of the LTC1746CFW#TRPBF?
The sampling rate of the LTC1746CFW#TRPBF is 25 Msps.
- What is the resolution of the LTC1746CFW#TRPBF?
The resolution of the LTC1746CFW#TRPBF is 14 bits.
- What are the selectable input ranges for the LTC1746CFW#TRPBF?
The LTC1746CFW#TRPBF has selectable input ranges of ±1V and ±1.6V.
- What is the power dissipation of the LTC1746CFW#TRPBF?
The power dissipation of the LTC1746CFW#TRPBF is 390 mW.
- Is the LTC1746CFW#TRPBF RoHS compliant?
- What is the operating temperature range of the LTC1746CFW#TRPBF?
The operating temperature range of the LTC1746CFW#TRPBF is 0°C to 70°C.
- What type of package does the LTC1746CFW#TRPBF come in?
The LTC1746CFW#TRPBF comes in a 48-TSSOP package.
- What is the input type of the LTC1746CFW#TRPBF?
The input type of the LTC1746CFW#TRPBF is differential.
- Can the digital output power supply of the LTC1746CFW#TRPBF be operated at different voltages?
- What are some common applications of the LTC1746CFW#TRPBF?
