Integrated Circuits (ICs)

ADS6149IRGZR

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14-BIT, 250-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)

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Search across all available documentation for this part.

DocumentsCDCE62005 as Clock Solution for High-Speed ADCs Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)+11

Integrated Circuits (ICs)

ADS6149IRGZR

Active

Texas Instruments

14-BIT, 250-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)

Deep-Dive with AI

DocumentsCDCE62005 as Clock Solution for High-Speed ADCs Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)+11

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ADS6149IRGZR

Architecture	Pipelined
Configuration	S/H-ADC
Data Interface	LVDS - Parallel, Parallel
Input Type	Differential
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	14
Number of Inputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	48-VFQFN Exposed Pad
Reference Type	External, Internal
Sampling Rate (Per Second)	250 M
Supplier Device Package	48-VQFN (7x7)
Voltage - Supply, Analog [Max]	3.6 V
Voltage - Supply, Analog [Min]	3 V
Voltage - Supply, Digital [Max]	1.9 V
Voltage - Supply, Digital [Min]	1.7 V

ADS6149 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Number of Bits	Supplier Device Package	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Reference Type	Architecture	Sampling Rate (Per Second)	Configuration	Number of Inputs	Number of A/D Converters	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Package / Case	Input Type	Data Interface	Supplied Contents	Input Range	Utilized IC / Part	Power (Typ) @ Conditions
Texas Instruments ADS6149IRGZR	85 °C	-40 °C	Surface Mount	14	48-VQFN (7x7)	3.6 V	3 V	External Internal	Pipelined	250 M	S/H-ADC	1	1	1.7 V	1.9 V	48-VFQFN Exposed Pad	Differential	LVDS - Parallel Parallel
Texas Instruments ADS6149EVM				14						250 M			1					Parallel Serial	Board(s)	2 Vpp	ADS6149	561 mW

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	2	$ 168.95
Texas Instruments	LARGE T&R	1	$ 135.68
		100	$ 122.81
		250	$ 119.30
		1000	$ 116.96

Description

General part information

ADS6149 Series

ADS614X (ADS612X) is a family of 14-bit (12-bit) A/D converters with sampling rates up to 250 MSPS. It combines high dynamic performance and low power consumption in a compact 48 QFN package. This makes it well-suited for multicarrier, wide band-width communications applications.

ADS614X/2X has fine gain options that can be used to improve SFDR performance at lower full-scale input ranges. It includes a dc offset correction loop that can be used to cancel the ADC offset. Both DDR LVDS (Double Data Rate) and parallel CMOS digital output interfaces are available. At lower sampling rates, the ADC automatically operates at scaled down power with no loss in performance.

It includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. Nevertheless, the device can also be driven with an external reference. The device is specified over the industrial temperature range (-40°C to 85°C).