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LTC2170-14 Datasheet PDF

Linear Technology LTC2170-14

The LTC®2172-14/LTC2171-14/LTC2170-14 are 4-channel, simultaneous sampling 14-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 73.7dB SNR and 90dB spurious free dynamic range (SFDR).
Part No. LTC2170-14
Datasheet LTC2170-14 Download
Manufacturer
Linear Technology
Description Low Power Quad ADC
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LTC2170-14 datasheet page 1 preview

FEATURES

n 4-Channel Simultaneous Sampling ADC n 73.7dB SNR n 90dB SFDR n Low Power: 311mW/202mW/162mW Total, 78mW/51mW/41mW per Channel n Single 1.8V Supply n Serial LVDS Outputs: One or Two Bits per Channel n Selectable Input Ranges: 1VP-P to 2VP-P n 800MHz Full Power Bandwidth Sample-and-Hold n Shutdown and Nap Modes n Serial SPI Port for Configuration n Pin-Compatible 14-Bit and 12-Bit Versions n 52-Pin (7mm × 8mm) QFN Package

APPLICATIONS

n Communications n Cellular Base Stations n Software Defined Radios n Portable Medical Imaging n Multichannel Data Acquisition n Nondestructive Testing L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners.

DESCRIPTION

An ultralow jitter of 0.15psRMS allows undersampling of IF frequencies with excellent noise performance. DC specifications include ±1LSB INL (typ), ±0.3LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1.2LSBRMS.
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