LTC2185 - Low Power Dual ADC

Linear Technology (now Analog Devices)

Download the LTC2185 datasheet PDF. This datasheet also covers the LTC2183 variant, as both devices belong to the same low power dual adc family and are provided as variant models within a single manufacturer datasheet.

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LTC2185 low power dual adc by Linear Technology (now Analog Devices) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (LTC2183_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	LTC2185
Manufacturer	Linear Technology (now Analog Devices)
File Size	804.29 KB
Description	Low Power Dual ADC
Datasheet	LTC2185 Datasheet

General Description

The LTC®2185/LTC2184/LTC2183 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 76.8dB 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 76.8dB SNR n 90dB SFDR n Low Power: 370mW/308mW/200mW Total 185mW/154mW/100mW 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.

More Datasheets from Linear Technology (now Analog Devices)

Part Number	Description
LTC2180	Low Power Dual ADCs
LTC2181	Low Power Dual ADCs
LTC2182	Low Power Dual ADCs
LTC2183	Low Power Dual ADC
LTC2184	Low Power Dual ADC
LTC2188	20Msps Low Power Dual ADC
LTC2107	High Performance ADC
LTC2140-12	Low Power Dual ADCs
LTC2141-12	Low Power Dual ADCs
LTC2142-12	Low Power Dual ADCs