Analog Devices LTC2226H Product Info

• Sample Rate: 25Msps
• –40°C to 125°C Operation
• Single 3V Supply (2.8V to 3.5V)
• Low Power: 75mW
• 71.4dB SNR
• 90dB SFDR
• No Missing Codes
• Flexible Input: 1V_P-P to 2V_P-P Range
• 575MHz Full Power Bandwidth S/H
• Clock Duty Cycle Stabilizer
• Shutdown and Nap Modes
• Pin Compatible Family
• LTC2246H (14-Bit), LTC2226H (12-Bit)
• 48-Pin (7mm × 7mm) LQFP Package

The LTC2226H is a 12-bit 25Msps, low power 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2226H is perfect for demanding imaging and communications applications with AC performance that includes 71.4dB SNR and 90dB SFDR.

DC specs include ±0.3LSB INL (typ), ±0.3LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.25LSB_RMS.

A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic.

A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.

Applications

• Automotive
• Industrial
• Wireless and Wired Broadband Communication