LTC2157CUP-12#PBF
2-Channel Dual ADC Pipelined 250Msps 12-bit Parallel/Serial (SPI)/LVDS 64-Pin QFN EP Tube

From ANALOG DEVICES

ArchitecturePipelined
Differential InputYes
Differential Linearity Error-0.6LSB/0.8LSB
Digital Supply SupportNO
Dual Supply Voltage (Max)Not Required(V)
Dual Supply Voltage (Min)Not Required(V)
Dual Supply Voltage (Typ)Not Required(V)
Full Scale Error-4%FSR/2.2%FSR
Input Signal TypeDifferential
Input TypeVoltage
Integral Nonlinearity Error'±2.3LSB(LSB)
Interface TypeParallel/LVDS
MountingSurface Mount
No Missing Codes12
Number of Elements2
Number of Input Channels2
Operating Temp Range0C to 70C
Operating Temperature ClassificationCommercial
Package TypeQFN EP
PackagingRail/Tube
Pin Count64
Power Dissipation758(W)
Power Supply RequirementSingle
Rad HardenedNo
Rated Input Volt1.5VP-P
Reference VoltageINTERNAL/EXTERNAL(V)
Resolution12Bit
Sample Rate250MSPS(KSPS)
Sample and HoldYES
Signal to Noise Ratio68.5DBFS(TYP)
Single Supply Voltage (Max)1.9(V)
Single Supply Voltage (Min)1.7(V)
Single Supply Voltage (Typ)1.8(V)
Single-Ended InputNO

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