LTC2143IUP-14#PBF

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Analog Devices

14-BIT, 80MSPS LOW POWER DUAL ADCS

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LTC2143IUP-14#PBF

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Analog Devices

14-BIT, 80MSPS LOW POWER DUAL ADCS

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DocumentsR538 Reliability Data Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2143IUP-14#PBF

Architecture	Pipelined
Configuration	S/H-ADC
Data Interface	LVDS - Parallel, Parallel
Features	Simultaneous Sampling
Input Type	Differential
Mounting Type	Surface Mount
Number of A/D Converters	2
Number of Bits	14
Number of Inputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	64-WFQFN Exposed Pad
Ratio - S/H:ADC	1:1
Reference Type	External, Internal
Sampling Rate (Per Second)	80 M
Supplier Device Package	64-QFN (9x9)
Voltage - Supply, Analog [Max]	1.9 V
Voltage - Supply, Analog [Min]	1.7 V
Voltage - Supply, Digital [Max]	1.9 V
Voltage - Supply, Digital [Min]	1.7 V

LTC2143-12 Series

12-Bit, 80Msps Low Power Dual ADCs

Part	Mounting Type	Data Interface	Reference Type	Number of A/D Converters	Input Type	Sampling Rate (Per Second)	Package / Case	Configuration	Ratio - S/H:ADC	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Supplier Device Package	Number of Bits	Architecture	Operating Temperature [Max]	Operating Temperature [Min]	Number of Inputs	Features	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]
Analog Devices LTC2143CUP-12#TRPBF	Surface Mount	LVDS - Parallel Parallel	External Internal	2	Differential	80 M	64-WFQFN Exposed Pad	S/H-ADC	1:1	1.7 V	1.9 V	64-QFN (9x9)	12 bits	Pipelined	70 °C	0 °C	2	Simultaneous Sampling	1.9 V	1.7 V
Analog Devices LTC2143IUP-14#PBF	Surface Mount	LVDS - Parallel Parallel	External Internal	2	Differential	80 M	64-WFQFN Exposed Pad	S/H-ADC	1:1	1.7 V	1.9 V	64-QFN (9x9)	14	Pipelined	85 °C	-40 °C	2	Simultaneous Sampling	1.9 V	1.7 V
Analog Devices LTC2143IUP-12#PBF	Surface Mount	LVDS - Parallel Parallel	External Internal	2	Differential	80 M	64-WFQFN Exposed Pad	S/H-ADC	1:1	1.7 V	1.9 V	64-QFN (9x9)	12 bits	Pipelined	85 °C	-40 °C	2	Simultaneous Sampling	1.9 V	1.7 V
Analog Devices LTC2143CUP-14#TRPBF	Surface Mount	LVDS - Parallel Parallel	External Internal	2	Differential	80 M	64-WFQFN Exposed Pad	S/H-ADC	1:1	1.7 V	1.9 V	64-QFN (9x9)	14	Pipelined	70 °C	0 °C	2	Simultaneous Sampling	1.9 V	1.7 V
Analog Devices LTC2143IUP-12#TRPBF	Surface Mount	LVDS - Parallel Parallel	External Internal	2	Differential	80 M	64-WFQFN Exposed Pad	S/H-ADC	1:1	1.7 V	1.9 V	64-QFN (9x9)	12 bits	Pipelined	85 °C	-40 °C	2	Simultaneous Sampling	1.9 V	1.7 V
Analog Devices LTC2143IUP-14#TRPBF	Surface Mount	LVDS - Parallel Parallel	External Internal	2	Differential	80 M	64-WFQFN Exposed Pad	S/H-ADC	1:1	1.7 V	1.9 V	64-QFN (9x9)	14	Pipelined	85 °C	-40 °C	2	Simultaneous Sampling	1.9 V	1.7 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 85.52
		10	$ 68.17
		25	$ 63.75
		100	$ 61.89

Description

General part information

LTC2143-12 Series

The LTC2145-12/LTC2144-12/LTC2143-12 are 2-channel simultaneous sampling 12-bit A/D converters designed for digitizing high frequency, wide dynamic range signals. They are perfect for demanding communications applications with AC performance that includes 70.6dB SNR and 89dB spurious free dynamic range (SFDR). Ultralow jitter of 0.08psRMSallows undersampling of IF frequencies with excellent noise performance.DC specs include ±0.3LSB INL (typ), ±0.1LSB DNL (typ) and no missing codes over temperature. The transition noise is 0.3LSBRMS.The digital outputs can be either full rate CMOS, double data rate CMOS, or double data rate LVDS. A separate output power supply allows the CMOS output swing to range from 1.2V to 1.8V.The ENC+and ENC–inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.BitsLTC2143-1212LTC2143-1414ApplicationsCommunicationsCellular Base StationsSoftware Defined RadiosPortable Medical ImagingMulti-Channel Data AcquisitionNondestructive Testing