Overview
The LTC2268CUJ-12#TRPBF is a high-performance, 12-bit, dual-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for demanding applications that require high-speed and precise data conversion. It features a pipelined architecture, allowing for simultaneous sampling and conversion of analog signals at a rate of 125 million samples per second (MS/s). The ADC is packaged in a 40-pin QFN (6x6) exposed pad package, making it suitable for surface mount technology (SMT) applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2268CUJ-12#TRPBF |
| Description | 12-bit, 125 MS/s, Dual-Channel Pipelined ADC |
| Resolution | 12 bits |
| Number of Channels | 2 |
| Sampling Rate | 125 MS/s |
| Analog Supply Voltage | 1.7 V ~ 1.9 V |
| Digital Supply Voltage | 1.7 V ~ 1.9 V |
| Input Type | Differential/Single-Ended |
| Architecture | Pipelined |
| Reference Type | Internal, External |
| Package / Case | 40-QFN (6x6) Exposed Pad |
| Operating Temperature | -40°C ~ 85°C |
| Data Interface | LVDS - Serial |
| SINAD - Signal to Noise and Distortion Ratio | 70.6 dB |
| SFDR - Spurious Free Dynamic Range | 88 dB |
| DNL - Differential Nonlinearity | 0.1 LSB |
| INL - Integral Nonlinearity | 0.3 LSB |
| Power Dissipation | 292 mW |
Key Features
- High-Speed Conversion: Capable of converting analog signals at a rate of 125 MS/s.
- Dual-Channel: Features two independent ADC channels for simultaneous sampling.
- Pipelined Architecture: Ensures high-speed conversion with minimal latency.
- Low Power Consumption: Operates with a power dissipation of 292 mW.
- High Accuracy: Offers a SINAD of 70.6 dB and SFDR of 88 dB, ensuring high signal integrity.
- Compact Packaging: Packaged in a 40-pin QFN (6x6) exposed pad package, suitable for SMT applications.
- Wide Operating Temperature Range: Functional from -40°C to 85°C, making it suitable for various environmental conditions.
- Simultaneous Sampling: Allows for the simultaneous sampling of both channels, which is crucial in applications requiring synchronized data acquisition.
Applications
- Industrial Automation: Suitable for high-speed data acquisition in industrial control systems and automation.
- Automotive Systems: Used in automotive applications requiring high-speed and precise data conversion, such as in engine control units and safety systems.
- Medical Devices: Applicable in medical imaging and diagnostic equipment where high-speed and accurate data conversion is essential.
- Aerospace and Defense: Utilized in various aerospace and defense applications requiring high-performance data acquisition.
- Test and Measurement Equipment: Ideal for use in oscilloscopes, signal analyzers, and other test equipment that demand high-speed and precise data conversion.
Q & A
- What is the sampling rate of the LTC2268CUJ-12#TRPBF?
The sampling rate is 125 MS/s.
- How many channels does the LTC2268CUJ-12#TRPBF have?
It has two independent ADC channels.
- What is the resolution of the LTC2268CUJ-12#TRPBF?
The resolution is 12 bits.
- What is the analog supply voltage range for the LTC2268CUJ-12#TRPBF?
The analog supply voltage range is 1.7 V to 1.9 V.
- What is the package type of the LTC2268CUJ-12#TRPBF?
The package type is 40-QFN (6x6) exposed pad.
- What is the operating temperature range of the LTC2268CUJ-12#TRPBF?
The operating temperature range is -40°C to 85°C.
- Does the LTC2268CUJ-12#TRPBF support simultaneous sampling?
Yes, it supports simultaneous sampling of both channels.
- What is the SINAD of the LTC2268CUJ-12#TRPBF?
The SINAD is 70.6 dB.
- What is the SFDR of the LTC2268CUJ-12#TRPBF?
The SFDR is 88 dB.
- Is the LTC2268CUJ-12#TRPBF RoHS compliant?
Yes, it is RoHS compliant.
- What is the power dissipation of the LTC2268CUJ-12#TRPBF?
The power dissipation is 292 mW.
