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LTC2257IUJ-12#PBF

Linear Technology/Analog Devices
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 Parallel SPI Serial PRODUCTION (Last Updated: 2weeks ago) analog digital converter 6mm 26.3mA 40Msps 135mW
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Inventory: 120
Minimum: 1
Total Price: USD $95.4
Unit Price: USD $95.399682
≥1 USD $95.399682
≥10 USD $89.9997
≥100 USD $84.905373
≥500 USD $80.099408
≥1000 USD $75.565487
≥3000 USD $71.288196

Technical Details

Supply Chain

Factory Lead Time 18 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 40-WFQFN Exposed Pad
Number of Pins 40

Technical

Operating Temperature -40°C~85°C
Packaging Tube
Published 2012
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
Termination SMD/SMT
Terminal Finish Matte Tin (Sn)
Subcategory Analog to Digital Converters
Max Power Dissipation 54mW
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
Qualification Status Not Qualified
Operating Supply Voltage 1.8V
Polarity Bipolar
Configuration S/H-ADC
Interface Parallel, SPI, Serial
Max Supply Voltage 1.9V
Min Supply Voltage 1.7V
Nominal Supply Current 26.3mA
Power Dissipation 135mW
Number of Bits 12
Input Type Differential
Architecture Pipelined
Converter Type ADC, PROPRIETARY METHOD
Supply Type Single
Reference Type External, Internal
Data Interface LVDS - Parallel, Parallel
Resolution 1.5 B
Sampling Rate 40 Msps
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%
Integral Nonlinearity (INL) 1 LSB
Sample and Hold / Track and Hold SAMPLE
Number of Converters 1
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

REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

Alternative Model

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