ADS62P49 Series

Dual-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC)

Catalog

Dual-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC)

Part	Number of Inputs	Supplier Device Package	Features	Number of Bits	Data Interface	Reference Type	Input Type	Sampling Rate (Per Second)	Ratio - S/H:ADC	Mounting Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Architecture	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Configuration	Number of A/D Converters	Power (Typ) @ Conditions	Input Range	Utilized IC / Part	Supplied Contents
Texas Instruments ADS62P49IRGCR	2	64-VQFN (9x9)	Simultaneous Sampling	14	LVDS - Parallel Parallel	External Internal	Differential	250 M	1:1	Surface Mount	64-VFQFN Exposed Pad	85 °C	-40 °C	1.7 V	1.9 V	Pipelined	3.15 V	3.6 V	S/H-ADC	2
Texas Instruments ADS62P49IRGC25	2	64-VQFN (9x9)	Simultaneous Sampling	14	LVDS - Parallel Parallel	External Internal	Differential	250 M	1:1	Surface Mount	64-VFQFN Exposed Pad	85 °C	-40 °C	1.7 V	1.9 V	Pipelined	3.15 V	3.6 V	S/H-ADC	2
Texas Instruments ADS62P49IRGCT	2	64-VQFN (9x9)	Simultaneous Sampling	14	LVDS - Parallel Parallel	External Internal	Differential	250 M	1:1	Surface Mount	64-VFQFN Exposed Pad	85 °C	-40 °C	1.7 V	1.9 V	Pipelined	3.15 V	3.6 V	S/H-ADC	2
Texas Instruments ADS62P49EVM				14	Parallel Serial			250 M												2	1.25 W	2 Vpp	ADS62P49	Board(s)

Catalog

Dual-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC)

Key Features

• Maximum Sample Rate: 250 MSPS14-Bit Resolution – ADS62P49/ADS62P4812-Bit Resolution – ADS62P29/ADS62P28Total Power: 1.25 W at 250 MSPSDouble Data Rate (DDR) LVDS and Parallel CMOS Output OptionsProgrammable Gain up to 6dB for SNR/SFDR Trade-OffDC Offset Correction90dB Cross-TalkSupports Input Clock Amplitude Down to 400 mVPPDifferentialInternal and External Reference Support64-QFN Package (9 mm × 9 mm)Maximum Sample Rate: 250 MSPS14-Bit Resolution – ADS62P49/ADS62P4812-Bit Resolution – ADS62P29/ADS62P28Total Power: 1.25 W at 250 MSPSDouble Data Rate (DDR) LVDS and Parallel CMOS Output OptionsProgrammable Gain up to 6dB for SNR/SFDR Trade-OffDC Offset Correction90dB Cross-TalkSupports Input Clock Amplitude Down to 400 mVPPDifferentialInternal and External Reference Support64-QFN Package (9 mm × 9 mm)

Description

The ADS62Px9/x8 is a family of dual channel 14-bit and 12-bit A/D converters with sampling rates up to 250 MSPS. It combines high dynamic performance and low power consumption in a compact 64 QFN package. This makes it well-suited for multi-carrier, wide band-width communications applications. The ADS62Px9/x8 has 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. 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). The ADS62Px9/x8 is a family of dual channel 14-bit and 12-bit A/D converters with sampling rates up to 250 MSPS. It combines high dynamic performance and low power consumption in a compact 64 QFN package. This makes it well-suited for multi-carrier, wide band-width communications applications. The ADS62Px9/x8 has 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. 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).