Zenode.ai Logo

Description

General part information

LTC2294 Series

The LTC2294 is a 12-bit 80Msps, low power dual 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2294 is perfect for demanding imaging and communications applications with AC performance that includes 70.6dB SNR and 90dB SFDR for signals well beyond the Nyquist frequency.DC specs include ±0.4LSB INL (typ), ±0.2LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.3LSBRMS.A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic. An optional multiplexer allows both channels to share a digital output bus.A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.ApplicationsWireless and Wired Broadband CommunicationImaging SystemsSpectral AnalysisPortable Instrumentation

Technical Specifications

Parameters and characteristics for this part

SpecificationLTC2294CUP#TRPBF
ArchitecturePipelined
ConfigurationS/H-ADC
Data InterfaceParallel
FeaturesSimultaneous Sampling
Input TypeSingle Ended, Differential
Mounting TypeSurface Mount
Number of A/D Converters2 count
Number of Bits12 bits
Number of Inputs2
Operating Temperature (Max)70 °C
Operating Temperature (Min)0 °C
Package / Case64-WFQFN Exposed Pad
Package Length9 mm
Package Name64-QFN
Package Width9 mm
Ratio - ADC1
Ratio - S/H1
Reference TypeExternal, Internal
Sampling Rate (Per Second)80 MHz
Voltage - Supply, Analog (Max)3.4 V
Voltage - Supply, Analog (Min)2.7 V
Voltage - Supply, Digital (Max)3.4 V
Voltage - Supply, Digital (Min)2.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Sign in to see pricing

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part