LTC2292 Series

Dual 12-Bit, 40Msps Low Power 3V ADCs

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Dual 12-Bit, 40Msps Low Power 3V ADCs

Part	Data Interface	Ratio - S/H:ADC	Sampling Rate (Per Second)	Input Type	Package / Case	Configuration	Architecture	Mounting Type	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Number of A/D Converters	Reference Type	Features	Number of Bits	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Number of Inputs	Voltage - Supply, Digital [Max] [custom]	Voltage - Supply, Digital [Min] [custom]	Operating Temperature [Max]	Operating Temperature [Min]
Analog Devices Inc./Maxim Integrated LTC2292IUP#TRPBF	Parallel	1:1	40M	Differential Single Ended	64-WFQFN Exposed Pad	S/H-ADC	Pipelined	Surface Mount	64-QFN	9	9	2	External Internal	Simultaneous Sampling	12	2.7 V	3.4 V	2	3.4 V	2.7 V	85 °C	-40 C
Analog Devices Inc./Maxim Integrated LTC2292IUP#PBF	Parallel	1:1	40M	Differential Single Ended	64-WFQFN Exposed Pad	S/H-ADC	Pipelined	Surface Mount	64-QFN	9	9	2	External Internal	Simultaneous Sampling	12	2.7 V	3.4 V	2	3.4 V	2.7 V	85 °C	-40 C
Analog Devices Inc./Maxim Integrated LTC2292CUP#PBF	Parallel	1:1	40M	Differential Single Ended	64-WFQFN Exposed Pad	S/H-ADC	Pipelined	Surface Mount	64-QFN	9	9	2	External Internal	Simultaneous Sampling	12	2.7 V	3.4 V	2	3.4 V	2.7 V	70 °C	0 °C
Analog Devices Inc./Maxim Integrated LTC2292CUP#TRPBF	Parallel	1:1	40M	Differential Single Ended	64-WFQFN Exposed Pad	S/H-ADC	Pipelined	Surface Mount	64-QFN	9	9	2	External Internal	Simultaneous Sampling	12	2.7 V	3.4 V	2	3.4 V	2.7 V	70 °C	0 °C

Catalog

Dual 12-Bit, 40Msps Low Power 3V ADCs

Description

The LTC2293/LTC2292/LTC2291 are 12-bit 65Msps/40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2293/LTC2292/LTC2291 are perfect for demanding imaging and communications applications with AC performance that includes 71.3dB SNR and 90dB SFDR for signals at the Nyquist frequency.DC specs include ±0.3LSB INL (typ), ±0.15LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.25LSBRMS.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