LTC2257IUJ-12#TRPBF | Integrated Circuits (ICs)/Data Acquisition - Analog to Digital Converters (ADC)

Supply Chain

Factory Lead Time 26 Weeks

Physical

Mounting Type Surface Mount

Package / Case 40-WFQFN Exposed Pad

Surface Mount YES

Technical

Operating Temperature -40°C~85°C

Packaging Tape & Reel (TR)

Published 2006

JESD-609 Code e3

Part Status Active

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 40

Terminal Finish Matte Tin (Sn)

Subcategory Analog to Digital Converters

Technology CMOS

Terminal Position QUAD

Terminal Form NO LEAD

Peak Reflow Temperature (Cel) 260

Number of Functions 1

Supply Voltage 1.8V

Terminal Pitch 0.5mm

Time@Peak Reflow Temperature-Max (s) 30

Base Part Number LTC2257

Pin Count 40

JESD-30 Code S-PQCC-N40

Qualification Status Not Qualified

Configuration S/H-ADC

Number of Bits 12

Input Type Differential

Architecture Pipelined

Number of Inputs 1

Converter Type ADC, PROPRIETARY METHOD

Reference Type External, Internal

Data Interface LVDS - Parallel, Parallel

Sampling Rate 40 MHz

Voltage - Supply, Analog 1.7V~1.9V

Voltage - Supply, Digital 1.7V~1.9V

Number of Analog In Channels 1

Sampling Rate (Per Second) 40M

Output Bit Code OFFSET BINARY, 2'S COMPLEMENT BINARY

Linearity Error-Max (EL) 0.0244%

Sample and Hold / Track and Hold SAMPLE

Ratio - S/H:ADC 1:1

Analog Input Voltage-Max 2V

Output Format PARALLEL, WORD

Analog Input Voltage-Min 1V

Dimensions

Height Seated (Max) 0.8mm

Length 6mm

Width 6mm

Compliance

RoHS Status ROHS3 Compliant