LTC2323CUFD-16#TRPBF

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Analog Devices Inc./Maxim Integrated

IC ADC 16BIT SAR 28QFN

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LTC2323CUFD-16#TRPBF

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Analog Devices Inc./Maxim Integrated

IC ADC 16BIT SAR 28QFN

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC2323 Series

The LTC2323-14 is a low noise, high speed dual 14-bit + sign successive approximation register (SAR) ADC with differential inputs and wide input common mode range. Operating from a single 3.3V or 5V supply, the LTC2323-14 has an 8VP-Pdifferential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2323-14 achieves ±1LSB INL typical, no missing codes at 14 bits and 80dB SNR.The LTC2323-14 has an on-board low drift (20ppm/°C max) 2.048V or 4.096V temperature-compensated reference. The LTC2323-14 also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 5Msps per channel throughput with one-cycle latency makes the LTC2323-14 ideally suited for a wide variety of high speed applications. The LTC2323-14 dissipates only 38mW per channel and offers nap and sleep modes to reduce the power consumption to 5μW for further power savings during inactive periods.BitsLTC2323-1212LTC2323-1414LTC2323-1616ApplicationsHigh Speed Data Acquisition SystemsCommunicationsRemote Data AcquisitionImagingOptical NetworkingAutomotiveMultiphase Motor Control

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2323CUFD-16#TRPBF

Architecture	SAR
Configuration	S/H-ADC
Data Interface	Serial, LVDS - Serial
Features	Simultaneous Sampling
Input Type	Pseudo-Differential, Differential
Mounting Type	Surface Mount
Number of A/D Converters	2 count
Number of Bits	16 bits
Number of Inputs	2
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package / Case	28-WFQFN Exposed Pad
Package Length	4 mm
Package Name	28-QFN
Package Width	5 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External, Internal
Sampling Rate (Per Second)	5 MHz
Voltage - Supply, Analog (Additional)	5 V
Voltage - Supply, Analog (Max)	3.47 V
Voltage - Supply, Analog (Min)	3.13 V
Voltage - Supply, Analog (Range 1 Max)	3.47 V
Voltage - Supply, Analog (Range 1 Min)	3.13 V
Voltage - Supply, Digital (Additional)	5 V
Voltage - Supply, Digital (Range 1) Maximum	3.47 V
Voltage - Supply, Digital (Range 1) Minimum	3.13 V

LTC2323 Series

Dual, 12-Bit + Sign, 5Msps Differential Input ADC with Wide Input Common Mode Range

Part	Number of Inputs	Number of A/D Converters	Sampling Rate (Per Second)	Voltage - Supply, Analog (Range 1 Min)	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Voltage - Supply, Analog (Additional)	Voltage - Supply, Analog (Range 1 Max)	Input Type	Operating Temperature (Max)	Operating Temperature (Min)	Number of Bits	Features	Ratio - ADC	Ratio - S/H	Package / Case	Data Interface	Architecture	Mounting Type	Reference Type	Voltage - Supply, Digital (Additional)	Voltage - Supply, Digital (Range 1) Maximum	Voltage - Supply, Digital (Range 1) Minimum	Configuration	Package Width	Package Name	Package Length	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)
Analog Devices Inc./Maxim Integrated LTC2323CUFD-12#TRPBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	70 °C	0 °C	12 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal	5 V	3.47 V	3.13 V	S/H-ADC	5 mm	28-QFN	4 mm
Analog Devices Inc./Maxim Integrated LTC2323HUFD-16#PBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	125 °C	-40 °C	16 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal	5 V	3.47 V	3.13 V	S/H-ADC	5 mm	28-QFN	4 mm
Analog Devices Inc./Maxim Integrated LTC2323IUFD-12#TRPBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	85 °C	-40 °C	12 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal				S/H-ADC	5 mm	28-QFN	4 mm	1.71 V	2.63 V
Analog Devices Inc./Maxim Integrated LTC2323IUFD-14#TRPBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	85 °C	-40 °C	14 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal				S/H-ADC	5 mm	28-QFN	4 mm	1.71 V	2.63 V
Analog Devices Inc./Maxim Integrated LTC2323CUFD-12#PBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	70 °C	0 °C	12 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal	5 V	3.47 V	3.13 V	S/H-ADC	5 mm	28-QFN	4 mm
Analog Devices Inc./Maxim Integrated LTC2323HUFD-16#TRPBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	125 °C	-40 °C	16 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal	5 V	3.47 V	3.13 V	S/H-ADC	5 mm	28-QFN	4 mm
Analog Devices Inc./Maxim Integrated LTC2323CUFD-14#PBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	70 °C	0 °C	14 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal	5 V	3.47 V	3.13 V	S/H-ADC	5 mm	28-QFN	4 mm
Analog Devices Inc./Maxim Integrated LTC2323IUFD-14#PBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	85 °C	-40 °C	14 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal				S/H-ADC	5 mm	28-QFN	4 mm	1.71 V	2.63 V
Analog Devices Inc./Maxim Integrated LTC2323IUFD-16#PBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	85 °C	-40 °C	16 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal				S/H-ADC	5 mm	28-QFN	4 mm	1.71 V	2.63 V
Analog Devices Inc./Maxim Integrated LTC2323HUFD-12#PBF	2	2 count	5 MHz	3.13 V	3.13 V	3.47 V	5 V	3.47 V	Differential Pseudo-Differential	125 °C	-40 °C	12 bits	Simultaneous Sampling	1	1	28-WFQFN Exposed Pad	LVDS - Serial Serial	SAR	Surface Mount	External Internal	5 V	3.47 V	3.13 V	S/H-ADC	5 mm	28-QFN	4 mm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LTC2323CUFD-16#TRPBF | Datasheet

Tape and Reel Packaging

The Many Uses of a 200 mA Precision Voltage Reference