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LTC2180 Datasheet Low Power Dual Adcs

Manufacturer: Linear Technology (now Analog Devices)

Overview: AMPLITUDE (dBFS).

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LTC®2182/LTC2181/LTC2180 are two-channel simultaneous sampling 16-bit A/D converters designed for digitizing high frequency, wide dynamic range signals.

They are perfect for demanding communications applications with AC performance that includes 77dB SNR and 90dB spurious free dynamic range (SFDR).

Ultralow jitter of 0.07psRMS allows undersampling of IF frequencies with excellent noise performance.

Key Features

  • n Two-Channel Simultaneously Sampling ADC n 77dB SNR n 90dB SFDR n Low Power: 160mW/115mW/78mW Total 80mW/58mW/39mW per Channel n Single 1.8V Supply n CMOS, DDR CMOS, or DDR LVDS Outputs n Selectable Input Ranges: 1VP-P to 2VP-P n 550MHz Full Power Bandwidth S/H n Optional Data Output Randomizer n Optional Clock Duty Cycle Stabilizer n Shutdown and Nap Modes n Serial SPI Port for Configuration n 64-Pin (9mm × 9mm) QFN Package.

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