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RoHS
RoHS RoHS compliant
Package 40-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / Data Acquisition - Analog to Digital Converters (ADC)
Description 40-WFQFN Exposed Pad LTC2257 Matte Tin (Sn) Tape & Reel (TR) analog digital converter 6mm 40MHz 18Weeks 2V
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Inventory: 4073
Minimum: 1
Total Price: USD $31.51
Unit Price: USD $31.508024
≥1 USD $31.508024
≥200 USD $12.193231
≥500 USD $11.764503
≥1000 USD $11.553586

Technical Details

Supply Chain

Factory Lead Time 18 Weeks

Physical

Mounting Type Surface Mount
Package / Case 40-WFQFN Exposed Pad
Surface Mount YES

Technical

Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Published 2012
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 14
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
Sample and Hold / Track and Hold SAMPLE
Ratio - S/H:ADC 1:1
Analog Input Voltage-Max 2V
Output Format PARALLEL, WORD

Dimensions

Height Seated (Max) 0.8mm
Length 6mm
Width 6mm

Compliance

RoHS Status ROHS3 Compliant
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