Texas Instruments-ADS42LB69IRGCR Analog to Digital Converters - ADCs 2-Channel Dual ADC Pipelined 250Msps 16-bit LVDS 64-Pin VQFN EP T/R

Integrated Circuits (ICs)

ADS4229IRGC25

Obsolete

Texas Instruments

2-CHANNEL DUAL ADC PIPELINED 250MSPS 12-BIT PARALLEL/LVDS 64-PIN VQFN EP

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Integrated Circuits (ICs)

ADS4229IRGC25

Obsolete

Texas Instruments

2-CHANNEL DUAL ADC PIPELINED 250MSPS 12-BIT PARALLEL/LVDS 64-PIN VQFN EP

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Technical Specifications

Parameters and characteristics for this part

Specification	ADS4229IRGC25

Architecture	Pipelined
Configuration	S/H-ADC
Data Interface	LVDS - Parallel, Parallel
Features	Simultaneous Sampling
Input Type	Differential
Mounting Type	Surface Mount
Number of A/D Converters	2
Number of Bits	12 bits
Number of Inputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	64-VFQFN Exposed Pad
Ratio - S/H:ADC	1:1
Reference Type	Internal
Sampling Rate (Per Second)	250 M
Supplier Device Package	64-VQFN (9x9)
Voltage - Supply, Analog [Max]	1.9 V
Voltage - Supply, Analog [Min]	1.7 V
Voltage - Supply, Digital [Max]	1.9 V
Voltage - Supply, Digital [Min]	1.7 V

ADS4229 Series

Dual-Channel, 12-Bit, 250-MSPS Analog-to-Digital Converter (ADC)

Part	Number of Inputs	Sampling Rate (Per Second)	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Architecture	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Data Interface	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Input Type	Configuration	Features	Number of Bits	Supplier Device Package	Ratio - S/H:ADC	Number of A/D Converters	Package / Case	Reference Type	Supplied Contents	Input Range	Utilized IC / Part
Texas Instruments ADS4229IRGCR	2	250 M	1.9 V	1.7 V	Pipelined	1.7 V	1.9 V	LVDS - Parallel Parallel	85 °C	-40 °C	Surface Mount	Differential	S/H-ADC	Simultaneous Sampling	12 bits	64-VQFN (9x9)	1:1	2	64-VFQFN Exposed Pad	Internal
Texas Instruments ADS4229IRGCT	2	250 M	1.9 V	1.7 V	Pipelined	1.7 V	1.9 V	LVDS - Parallel Parallel	85 °C	-40 °C	Surface Mount	Differential	S/H-ADC	Simultaneous Sampling	12 bits	64-VQFN (9x9)	1:1	2	64-VFQFN Exposed Pad	Internal
Texas Instruments ADS4229EVM		250 M						USB							12 bits			2			Board(s)	2 Vpp	ADS4229
Texas Instruments ADS4229IRGC25	2	250 M	1.9 V	1.7 V	Pipelined	1.7 V	1.9 V	LVDS - Parallel Parallel	85 °C	-40 °C	Surface Mount	Differential	S/H-ADC	Simultaneous Sampling	12 bits	64-VQFN (9x9)	1:1	2	64-VFQFN Exposed Pad	Internal

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

ADS4229 Series

The ADS4229 is a member of the ADS42xx ultralow-power family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs). Innovative design techniques are used to achieve high dynamic performance, while consuming extremely low power with a 1.8-V supply. This topology makes the ADS4229 well-suited for multi-carrier, wide-bandwidth communications applications.

The ADS4229 has gain options that can be used to improve spurious-free dynamic range (SFDR) performance at lower full-scale input ranges. This device also includes a dc offset correction loop that can be used to cancel the ADC offset. Both double data rate (DDR) low-voltage differential signaling (LVDS) and parallel complementary metal oxide semiconductor (CMOS) digital output interfaces are available in a compact QFN-64 PowerPAD™ package.

The device includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. The ADS4229 is specified over the industrial temperature range (–40°C to +85°C).

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Technical documentation and resources