LTM2220-AA

Obsolete

12-Bit, 170Msps ADC

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Overview

OBSOLETE PRODUCT Data Sheet For Reference Only
Pin Compatible with the AD9430
Sample Rate: 170Msps
66.2dB SNR, 84dB SFDR
No Missing Codes
Single 3.3V supply
Power Dissipation: 1050mW
LVDS Digital Outputs

1.536V_PP Input Range
Clock Duty Cycle Stabilizer
Out-of-Range Indicator
Data Ready Output Clock
Integrated Bypass Capacitors
100-Pin SiPLGA Package

OBSOLETE PRODUCT Data Sheet For Reference Only

The LTM2220-AA is a 170Msps sampling 12-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTM2220-AA is perfect for demanding communications applications with AC performance that includes 66.2dB SNR and 84dB spurious free dynamic range.

DC specs include ±0.5LSB INL (typ), ±0.3LSB DNL (typ) and no missing codes over temperature.

The CLK+ and CLK− inputs may be driven differentially or single ended with a sine wave, PECL, TTL or CMOS inputs. A clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.

The LTM2220-AA is pin compatible with the AD9430 when used with LVDS outputs, 2’s complement output format and the 1.536V_PP input range.

Applications