Overview
The LTC2228IUH is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the LTC2228 series, which includes the LTC2227 and LTC2226, but the LTC2228IUH stands out with its 65 Msps (mega-samples per second) sampling rate. Designed for applications requiring the digitization of high-frequency, wide dynamic range signals, this ADC is particularly suited for demanding imaging and communications systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Sampling Rate | 65 Msps |
| Supply Voltage | Single 3V (2.7V to 3.4V) |
| Power Consumption | 205 mW |
| Signal-to-Noise Ratio (SNR) | 71.3 dB |
| Spurious Free Dynamic Range (SFDR) | 90 dB |
| No Missing Codes | Yes |
| Package Type | 32-Pin QFN (Quad Flat No-Lead) with Exposed Pad |
| RoHS Compliance | Yes |
Key Features
- High-speed sampling rate of 65 Msps, making it suitable for high-frequency signal processing.
- Low power consumption of 205 mW, which is beneficial for power-sensitive applications.
- Single 3V supply voltage range (2.7V to 3.4V), simplifying power supply design.
- High signal-to-noise ratio (SNR) of 71.3 dB and spurious free dynamic range (SFDR) of 90 dB, ensuring high-quality signal conversion.
- No missing codes, ensuring accurate and reliable data conversion.
Applications
The LTC2228IUH is ideal for various applications that require high-speed and high-accuracy analog-to-digital conversion. These include:
- Imaging systems: Such as medical imaging, radar, and other high-resolution imaging applications.
- Communications systems: Including wireless communication systems, satellite communications, and other high-frequency signal processing applications.
- Test and measurement equipment: Where high-speed and accurate data acquisition is crucial.
- Aerospace and defense: For applications requiring robust and reliable high-speed data conversion.
Q & A
- What is the sampling rate of the LTC2228IUH?
The LTC2228IUH has a sampling rate of 65 Msps. - What is the resolution of the LTC2228IUH?
The resolution of the LTC2228IUH is 12-bit. - What is the supply voltage range for the LTC2228IUH?
The supply voltage range for the LTC2228IUH is 2.7V to 3.4V. - How much power does the LTC2228IUH consume?
The LTC2228IUH consumes 205 mW of power. - What is the signal-to-noise ratio (SNR) of the LTC2228IUH?
The SNR of the LTC2228IUH is 71.3 dB. - Does the LTC2228IUH have any missing codes?
No, the LTC2228IUH does not have any missing codes. - What type of package does the LTC2228IUH come in?
The LTC2228IUH comes in a 32-Pin QFN (Quad Flat No-Lead) package with an exposed pad. - Is the LTC2228IUH RoHS compliant?
Yes, the LTC2228IUH is RoHS compliant. - What are some typical applications for the LTC2228IUH?
The LTC2228IUH is typically used in imaging systems, communications systems, test and measurement equipment, and aerospace and defense applications. - Where can I find more detailed specifications for the LTC2228IUH?
You can find more detailed specifications in the datasheet available on the official Analog Devices website or through authorized distributors.
