LTC2158CUP-12#PBF

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Analog Devices Inc./Maxim Integrated

2-CHANNEL DUAL ADC PIPELINED 310MSPS 12-BIT PARALLEL/SERIAL (SPI)/LVDS 64-PIN QFN EP TUBE

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LTC2158CUP-12#PBF

Unknown

Analog Devices Inc./Maxim Integrated

2-CHANNEL DUAL ADC PIPELINED 310MSPS 12-BIT PARALLEL/SERIAL (SPI)/LVDS 64-PIN QFN EP TUBE

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC2158-12 Series

The LTC2158-12 is a 2-channel simultaneous sampling 310Msps 12-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. It is perfect for demanding communications applications with AC performance that includes 67.6dB SNR and 88dB spurious free dynamic range (SFDR). The 1.25GHz input bandwidth allows the ADC to undersample high frequencies with good performance. The latency is only five clock cycles.DC specs include ±0.6LSB INL (typ), ±0.1LSB DNL (typ) and no missing codes over temperature. The transition noise is 0.6LSBRMS.The digital outputs are double data rate (DDR) LVDS.The ENC+and ENC–inputs can be driven differentially 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.BitsLTC2158-1212LTC2158-1414ApplicationsCommunicationsCellular BasestationsSoftware Defined RadiosMedical ImagingHigh Definition VideoTesting and Measurement Instruments

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2158CUP-12#PBF

Architecture	Pipelined
Configuration	S/H-ADC
Data Interface	LVDS - Parallel
Features	Simultaneous Sampling
Input Type	Differential
Mounting Type	Surface Mount
Number of A/D Converters	2 count
Number of Bits	12 bits
Number of Inputs	2
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package / Case	64-WFQFN Exposed Pad
Package Length	9 mm
Package Name	64-QFN
Package Width	9 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External, Internal
Sampling Rate (Per Second)	310 MHz
Voltage - Supply, Analog (Max)	1.9 V
Voltage - Supply, Analog (Min)	1.74 V
Voltage - Supply, Digital (Max)	1.9 V
Voltage - Supply, Digital (Min)	1.74 V

LTC2158-12 Series

Dual 12-Bit 310Msps ADC

Part	Features	Operating Temperature (Min)	Operating Temperature (Max)	Data Interface	Reference Type	Ratio - ADC	Ratio - S/H	Configuration	Number of Inputs	Architecture	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Package Width	Package Name	Package Length	Package / Case	Number of A/D Converters	Number of Bits	Mounting Type	Input Type	Sampling Rate (Per Second)	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)
Analog Devices Inc./Maxim Integrated LTC2158IUP-12#TRPBF	Simultaneous Sampling	-40 °C	85 °C	LVDS - Parallel	External Internal	1	1	S/H-ADC	2	Pipelined	1.74 V	1.9 V	9 mm	64-QFN	9 mm	64-WFQFN Exposed Pad	2 count	12 bits	Surface Mount	Differential	310 MHz	1.74 V	1.9 V
Analog Devices Inc./Maxim Integrated LTC2158CUP-12#TRPBF	Simultaneous Sampling	0 °C	70 °C	LVDS - Parallel	External Internal	1	1	S/H-ADC	2	Pipelined	1.74 V	1.9 V	9 mm	64-QFN	9 mm	64-WFQFN Exposed Pad	2 count	12 bits	Surface Mount	Differential	310 MHz	1.74 V	1.9 V
Analog Devices Inc./Maxim Integrated LTC2158IUP-12#PBF	Simultaneous Sampling	-40 °C	85 °C	LVDS - Parallel	External Internal	1	1	S/H-ADC	2	Pipelined	1.74 V	1.9 V	9 mm	64-QFN	9 mm	64-WFQFN Exposed Pad	2 count	12 bits	Surface Mount	Differential	310 MHz	1.74 V	1.9 V
Analog Devices Inc./Maxim Integrated LTC2158CUP-12#PBF	Simultaneous Sampling	0 °C	70 °C	LVDS - Parallel	External Internal	1	1	S/H-ADC	2	Pipelined	1.74 V	1.9 V	9 mm	64-QFN	9 mm	64-WFQFN Exposed Pad	2 count	12 bits	Surface Mount	Differential	310 MHz	1.74 V	1.9 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

R538 Reliability Data

LTC2158CUP-12#PBF | Datasheet