Overview
The LTC2175IUKG-14 is a high-performance, 14-bit, 4-channel simultaneous sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to digitize high-frequency, wide dynamic range signals, making it ideal for demanding communications applications such as telecommunications, radar systems, and software-defined radios. The ADC offers unparalleled performance and accuracy, ensuring that no detail is overlooked in signal processing.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2175IUKG-14#PBF |
| Resolution | 14 bits |
| Number of Channels | 4 |
| Sampling Rate | 125 MS/s |
| Input Type | Differential/Single-Ended |
| Architecture | Pipelined |
| Analog Supply Voltage | 1.7V ~ 1.9V |
| Digital Supply Voltage | 1.7V ~ 1.9V |
| SNR | 73.1 dB |
| SFDR | 88 dB |
| Power Dissipation | 558 mW (total), 140 mW per channel |
| Package/Case | 52-Pin QFN (7mm x 8mm) |
| Operating Temperature | -40°C ~ 85°C |
| Data Interface | Serial LVDS |
| Reference Type | Internal, External |
Key Features
- 4-Channel Simultaneous Sampling ADC
- 73.1 dB Signal-to-Noise Ratio (SNR)
- 88 dB Spurious Free Dynamic Range (SFDR)
- Low Power: 558 mW total, 140 mW per channel
- Single 1.8V Supply
- Serial LVDS Outputs: 1 or 2 bits per channel
- Selectable Input Ranges: 1V P-P to 2V P-P
- 800 MHz Full Power Bandwidth Sample and Hold (S/H)
- Shutdown and Nap Modes
- Serial SPI Port for Configuration
- Pin Compatible 14-Bit and 12-Bit Versions
- 52-Pin (7mm × 8mm) QFN Package
Applications
- Aerospace Industry
- Radar Systems
- Industrial Robotics
- Telecommunications
- Software-Defined Radios
Q & A
- What is the resolution of the LTC2175IUKG-14 ADC?
The LTC2175IUKG-14 has a 14-bit resolution.
- How many channels does the LTC2175IUKG-14 ADC have?
The LTC2175IUKG-14 has 4 channels.
- What is the sampling rate of the LTC2175IUKG-14 ADC?
The sampling rate is up to 125 MS/s.
- What is the input type of the LTC2175IUKG-14 ADC?
The input type is differential or single-ended.
- What is the power dissipation of the LTC2175IUKG-14 ADC?
The total power dissipation is 558 mW, with 140 mW per channel.
- What is the operating temperature range of the LTC2175IUKG-14 ADC?
The operating temperature range is -40°C to 85°C.
- What data interface does the LTC2175IUKG-14 ADC use?
The data interface is serial LVDS.
- Does the LTC2175IUKG-14 ADC have shutdown and nap modes?
Yes, it has shutdown and nap modes for power management.
- What package type does the LTC2175IUKG-14 ADC come in?
The package type is a 52-Pin QFN (7mm x 8mm).
- Is the LTC2175IUKG-14 ADC RoHS compliant?
Yes, it is lead-free and RoHS compliant.
