LTC2222CUK#PBF

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Analog Devices Inc./Maxim Integrated

ANALOG TO DIGITAL CONVERTERS - ADC 12-B, 105MSPS ADCS

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LTC2222CUK#PBF

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Analog Devices Inc./Maxim Integrated

ANALOG TO DIGITAL CONVERTERS - ADC 12-B, 105MSPS ADCS

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC2222 Series

The LTC2222 and LTC2223 are 105Msps/80Msps, sampling 12-bit A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2222/LTC2223 are perfect for demanding communications applications with AC performance that includes 68dB SNR and 80dB spurious free dynamic range for signals up to 170MHz. Ultralow jitter of 0.15psRMSallows undersampling of IF frequencies with excellent noise performance.DC specs include ±0.3LSB INL (typ), ±0.2LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.5LSBRMS.A separate output power supply allows the outputs to drive 0.5V to 3.6V logic.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.ApplicationsWireless and Wired Broadband CommunicationCable Head-End SystemsPower Amplifier LinearizationCommunications Test Equipment

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2222CUK#PBF

Architecture	Pipelined
Configuration	S/H-ADC
Data Interface	LVDS - Parallel, Parallel
Input Type	Single Ended, Differential
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	12 bits
Number of Inputs	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package / Case	48-WFQFN Exposed Pad
Package Length	7 mm
Package Name	48-QFN
Package Width	7 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External, Internal
Sampling Rate (Per Second)	105 MHz
Voltage - Supply, Analog (Max)	3.5 V
Voltage - Supply, Analog (Min)	3.1 V
Voltage - Supply, Digital (Max)	3.5 V
Voltage - Supply, Digital (Min)	3.1 V

LTC2222 Series

Part	Operating Temperature (Min)	Operating Temperature (Max)	Package / Case	Number of Bits	Ratio - ADC	Ratio - S/H	Mounting Type	Reference Type	Number of Inputs	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Number of A/D Converters	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Input Type	Package Length	Package Name	Package Width	Configuration	Data Interface	Architecture	Sampling Rate (Per Second)
Analog Devices Inc./Maxim Integrated LTC2222IUK#PBF	-40 °C	85 °C	48-WFQFN Exposed Pad	12 bits	1	1	Surface Mount	External Internal	1	3.1 V	3.5 V	1 count	3.1 V	3.5 V	Differential Single Ended	7 mm	48-QFN	7 mm	S/H-ADC	LVDS - Parallel Parallel	Pipelined	105 MHz
Analog Devices Inc./Maxim Integrated LTC2222CUK#TRPBF	0 °C	70 °C	48-WFQFN Exposed Pad	12 bits	1	1	Surface Mount	External Internal	1	3.1 V	3.5 V	1 count	3.1 V	3.5 V	Differential Single Ended	7 mm	48-QFN	7 mm	S/H-ADC	LVDS - Parallel Parallel	Pipelined	105 MHz
Analog Devices Inc./Maxim Integrated LTC2222IUK#TRPBF	-40 °C	85 °C	48-WFQFN Exposed Pad	12 bits	1	1	Surface Mount	External Internal	1	3.1 V	3.5 V	1 count	3.1 V	3.5 V	Differential Single Ended	7 mm	48-QFN	7 mm	S/H-ADC	LVDS - Parallel Parallel	Pipelined	105 MHz
Analog Devices Inc./Maxim Integrated LTC2222CUK#PBF	0 °C	70 °C	48-WFQFN Exposed Pad	12 bits	1	1	Surface Mount	External Internal	1	3.1 V	3.5 V	1 count	3.1 V	3.5 V	Differential Single Ended	7 mm	48-QFN	7 mm	S/H-ADC	LVDS - Parallel Parallel	Pipelined	105 MHz

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LTC2222CUK#PBF | Datasheet

R478 Reliability Data