Specification	ADS4146IRGZR

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
Ratio - S/H:ADC	1:1
Reference Type	Internal
Sampling Rate (Per Second)	160M
Supplier Device Package	48-VQFN (7x7)
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

ADS4146 Series

14-Bit, 160-MSPS Analog-to-Digital Converter (ADC)

Part	Supplier Device Package	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Number of A/D Converters	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Data Interface	Ratio - S/H:ADC	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Input Type	Package / Case	Architecture	Configuration	Number of Bits	Sampling Rate (Per Second)	Reference Type	Number of Inputs
Texas Instruments ADS4146IRGZT	48-VQFN (7x7)	1.9 V	1.7 V	1	Surface Mount	85 °C	-40 °C	LVDS - Parallel Parallel	1:1	1.7 V	1.9 V	Differential	48-VFQFN Exposed Pad	Pipelined	S/H-ADC	14	160M	Internal	1
Texas Instruments ADS4146IRGZR	48-VQFN (7x7)	1.9 V	1.7 V	1	Surface Mount	85 °C	-40 °C	LVDS - Parallel Parallel	1:1	1.7 V	1.9 V	Differential	48-VFQFN Exposed Pad	Pipelined	S/H-ADC	14	160M	Internal	1

Pricing

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

Distributor	Package	Quantity	$

Digikey	Digi-Reel®	1	$ 47.04
	Tape & Reel (TR)	2500	$ 32.59
Texas Instruments	LARGE T&R	1	$ 39.81
		100	$ 35.39
		250	$ 29.09
		1000	$ 26.02

Description

General part information

ADS4146 Series

The ADS412x/4x are a family of 12-bit/14-bit analog-to-digital converters (ADCs) with sampling rates up to 250MSPS. These devices use innovative design techniques to achieve high dynamic performance, while consuming extremely low power at 1.8V supply. The devices are well-suited for multi-carrier, wide bandwidth communications applications.

The ADS412x/4x have fine gain options that can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. They include a dc offset correction loop that can be used to cancel the ADC offset. At lower sampling rates, the ADC automatically operates at scaled down power with no loss in performance.

The ADS412x/4x are available in a compact QFN-48 package and are specified over the industrial temperature range (–40°C to +85°C)