Integrated Circuits (ICs)

LTC2246HLU#PBF

Obsolete

Analog Devices Inc./Maxim Integrated

IC ADC 14BIT PIPELINED 32TQFP

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Integrated Circuits (ICs)

LTC2246HLU#PBF

Obsolete

Analog Devices Inc./Maxim Integrated

IC ADC 14BIT PIPELINED 32TQFP

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2246HLU#PBF

Architecture	Pipelined
Configuration	S/H-ADC
Data Interface	Parallel
Input Type	Differential, Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	14
Number of Inputs [custom]	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	32-TQFP
Ratio - S/H:ADC	1:1
Reference Type	Internal, External
Sampling Rate (Per Second)	25M
Supplier Device Package	32-TQFP (5x5)
Voltage - Supply, Analog [Max]	3.4 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max] [custom]	3.4 V
Voltage - Supply, Digital [Min] [custom]	2.7 V

LTC2246 Series

14-Bit, 25Msps Low Power 3V ADCs

Part	Supplier Device Package	Number of Inputs [custom]	Number of A/D Converters	Ratio - S/H:ADC	Architecture	Voltage - Supply, Digital [Max] [custom]	Voltage - Supply, Digital [Min] [custom]	Number of Bits	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Data Interface	Operating Temperature [Max]	Operating Temperature [Min]	Input Type	Configuration	Mounting Type	Reference Type	Sampling Rate (Per Second)	Package / Case
Analog Devices Inc./Maxim Integrated LTC2246CUH#PBF	32-QFN (5x5)	1	1	1:1	Pipelined	3.4 V	2.7 V	14	2.7 V	3.4 V	Parallel	70 °C	0 °C	Differential Single Ended	S/H-ADC	Surface Mount	External Internal	25M
Analog Devices Inc./Maxim Integrated LTC2246CUH#TRPBF	32-QFN (5x5)	1	1	1:1	Pipelined	3.4 V	2.7 V	14	2.7 V	3.4 V	Parallel	70 °C	0 °C	Differential Single Ended	S/H-ADC	Surface Mount	External Internal	25M
Analog Devices Inc./Maxim Integrated LTC2246IUH#PBF	32-QFN (5x5)	1	1	1:1	Pipelined	3.4 V	2.7 V	14	2.7 V	3.4 V	Parallel	85 °C	-40 C	Differential Single Ended	S/H-ADC	Surface Mount	External Internal	25M
Analog Devices Inc./Maxim Integrated LTC2246HLU#PBF	32-TQFP (5x5)	1	1	1:1	Pipelined	3.4 V	2.7 V	14	2.7 V	3.4 V	Parallel	125 °C	-40 C	Differential Single Ended	S/H-ADC	Surface Mount	External Internal	25M	32-TQFP
Analog Devices Inc./Maxim Integrated LTC2246IUH#TRPBF	32-QFN (5x5)	1	1	1:1	Pipelined	3.4 V	2.7 V	14	2.7 V	3.4 V	Parallel	85 °C	-40 C	Differential Single Ended	S/H-ADC	Surface Mount	External Internal	25M

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 18.00	1m+

Description

General part information

LTC2246 Series

The LTC2248/LTC2247/LTC2246 are 14-bit 65Msps/40Msps/25Msps, low power 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2248/LTC2247/LTC2246 are perfect for demanding imaging and communications applications with AC performance that includes 74.3dB SNR and 90dB SFDR for signals at the Nyquist frequency.DC specs include ±1LSB INL (typ), ±0.5LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1LSBRMS.A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic.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 SystemsUltrasoundSpectral AnalysisPortable Instrumentation

Documents

Technical documentation and resources