Overview
The LTC2247IUH#PBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the Linear Technology product line, now integrated into Analog Devices. It is designed for low power consumption and high-speed conversion, making it suitable for a variety of applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | 40 Msps |
| Supply Voltage (Analog) | 2.7V to 3.4V |
| Supply Voltage (Digital) | 2.7V to 3.4V |
| Number of Analog Input Channels | 1 |
| Integral Nonlinearity (INL) | ±1 LSB (typ) |
| Differential Nonlinearity (DNL) | ±0.5 LSB (typ) |
| Signal-to-Noise Ratio (SNR) | 74.3 dB |
| Spurious Free Dynamic Range (SFDR) | 90 dB |
| Package Type | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) |
| Power Consumption | 205 mW (at 40 Msps) |
Key Features
- High-speed sampling rates of 40 Msps, 25 Msps, and 65 Msps options in the family
- Single 3V supply operation with low power consumption (205 mW at 40 Msps)
- High signal-to-noise ratio (SNR) of 74.3 dB and spurious free dynamic range (SFDR) of 90 dB
- No missing codes and low transition noise (1 LSB RMS)
- Flexible input range: 1V P-P to 2V P-P
- 575 MHz full power bandwidth sample-and-hold amplifier
- Clock duty cycle stabilizer for high performance across a wide range of clock duty cycles
- Shutdown and nap modes for power management
- Pin-compatible family with various sampling rates
Applications
- Wireless and Wired Broadband Communication
- Imaging Systems
- Ultrasound
- Spectral Analysis
- Portable Instrumentation
Q & A
- What is the sampling rate of the LTC2247IUH#PBF?
The LTC2247IUH#PBF has a sampling rate of 40 Msps. - What is the supply voltage range for the LTC2247IUH#PBF?
The supply voltage range is 2.7V to 3.4V for both analog and digital circuitry. - How many analog input channels does the LTC2247IUH#PBF have?
The LTC2247IUH#PBF has one analog input channel. - What is the typical integral nonlinearity (INL) of the LTC2247IUH#PBF?
The typical INL is ±1 LSB. - Does the LTC2247IUH#PBF have any missing codes?
No, the LTC2247IUH#PBF has no missing codes. - What is the power consumption of the LTC2247IUH#PBF at 40 Msps?
The power consumption is 205 mW at 40 Msps. - What is the signal-to-noise ratio (SNR) of the LTC2247IUH#PBF?
The SNR is 74.3 dB. - What are the typical applications of the LTC2247IUH#PBF?
Typical applications include wireless and wired broadband communication, imaging systems, ultrasound, spectral analysis, and portable instrumentation. - What package type is the LTC2247IUH#PBF available in?
The LTC2247IUH#PBF is available in a 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) package. - Does the LTC2247IUH#PBF have power management features?
Yes, it has shutdown and nap modes for power management.
