Overview
The LTC2269IUK#PBF is a high-performance, 16-bit analog-to-digital converter (ADC) designed by Analog Devices Inc. This component is optimized for digitizing high-frequency, wide dynamic range signals, making it ideal for demanding applications in communications and other fields. It features excellent AC performance, low power consumption, and versatile output options.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 25 Msps |
| Signal-to-Noise Ratio (SNR) | 84.1 dB |
| Spurious Free Dynamic Range (SFDR) | 99 dB |
| Integral Nonlinearity (INL) | ±1 LSB (typ) |
| Differential Nonlinearity (DNL) | ±0.2 LSB (typ) |
| Power Consumption | 88 mW |
| Supply Voltage | Single 1.8V |
| Output Types | CMOS, DDR CMOS, DDR LVDS |
| Package Type | 48-Lead QFN (7mm x 7mm x 0.75mm) |
| Operating Temperature | -40°C to 85°C (I-grade) |
Key Features
- High AC performance with 84.1 dB SNR and 99 dB SFDR
- Low power consumption of 88 mW
- Single 1.8V supply voltage
- Selectable input ranges from 1V P-P to 2.1V P-P
- 200 MHz full power bandwidth sample-and-hold (S/H)
- Shutdown and nap modes for power management
- Serial SPI port for configuration
- Pin compatible with LTC2160
- CMOS, DDR CMOS, or DDR LVDS output options
- Optional clock duty cycle stabilizer for high performance across various clock duty cycles
Applications
- Low Power Instrumentation
- Software Defined Radios
- Portable Medical Imaging
- Multichannel Data Acquisition
Q & A
- What is the resolution of the LTC2269IUK#PBF ADC?
The LTC2269IUK#PBF has a resolution of 16 bits. - What is the sampling rate of the LTC2269IUK#PBF?
The sampling rate is 25 Msps. - What is the signal-to-noise ratio (SNR) of the LTC2269IUK#PBF?
The SNR is 84.1 dB. - What types of output can the LTC2269IUK#PBF provide?
The output types include CMOS, DDR CMOS, and DDR LVDS. - What is the power consumption of the LTC2269IUK#PBF?
The power consumption is 88 mW. - What are the operating temperature ranges for the LTC2269IUK#PBF?
The operating temperature range is -40°C to 85°C for the I-grade. - Does the LTC2269IUK#PBF support different input ranges?
Yes, it supports selectable input ranges from 1V P-P to 2.1V P-P. - What package type does the LTC2269IUK#PBF come in?
The package type is a 48-Lead QFN (7mm x 7mm x 0.75mm). - Does the LTC2269IUK#PBF have power management features?
Yes, it includes shutdown and nap modes for power management. - Is the LTC2269IUK#PBF pin compatible with other models?
Yes, it is pin compatible with the LTC2160.
