Overview
The LTC2285IUP#TRPBF is a 14-bit analog-to-digital converter (ADC) developed by Analog Devices Inc. It is designed for high-speed, low-power applications, particularly in digitizing high-frequency, wide dynamic range signals. This dual ADC features simultaneous sampling, making it ideal for demanding imaging and communications applications. The device operates on a single 3V supply and supports both differential and single-ended inputs, enhancing its versatility and compatibility with various digital devices.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | 125 Msps |
| Number of Inputs | 2 |
| Input Type | Differential, Single Ended |
| Supply Voltage (Digital/Analog) | 2.85 V ~ 3.4 V |
| Package | 64-QFN (9x9) Exposed Pad |
| Operating Temperature | -40°C ~ 85°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Data Interface | Parallel |
| Architecture | Pipelined |
Key Features
- Simultaneous sampling of two analog inputs
- High-speed sampling rate of 125 Msps
- Low power operation with a single 3V supply
- Support for both differential and single-ended inputs
- Optional clock duty cycle stabilizer for high performance at full speed
- Data ready output clock (CLKOUT) for latching output data
- Pipelined architecture with ADC, reconstruction DAC, and interstage residue amplifier in each stage
Applications
The LTC2285IUP#TRPBF is extensively used in various applications that require high-speed analog-to-digital conversion. Key application fields include:
- Communication devices
- Imaging systems
- Digital music players
- Health monitoring systems
- Digital measuring systems
Q & A
- What is the resolution of the LTC2285IUP#TRPBF ADC?
The LTC2285IUP#TRPBF has a resolution of 14 bits. - What is the sampling rate of the LTC2285IUP#TRPBF?
The sampling rate is 125 Msps. - How many analog inputs does the LTC2285IUP#TRPBF support?
The device supports two analog inputs. - What types of inputs are supported by the LTC2285IUP#TRPBF?
The device supports both differential and single-ended inputs. - What is the operating temperature range of the LTC2285IUP#TRPBF?
The operating temperature range is -40°C to 85°C. - Is the LTC2285IUP#TRPBF RoHS compliant?
Yes, the LTC2285IUP#TRPBF is lead-free and RoHS compliant. - What is the package type of the LTC2285IUP#TRPBF?
The package type is 64-QFN (9x9) Exposed Pad. - Does the LTC2285IUP#TRPBF support simultaneous sampling?
Yes, it supports simultaneous sampling of the two analog inputs. - What is the supply voltage range for the LTC2285IUP#TRPBF?
The supply voltage range is 2.85 V to 3.4 V. - What is the data interface type of the LTC2285IUP#TRPBF?
The data interface is parallel.
