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Details for ADS4125IRGZT by Texas Instruments
Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC
ADC 12BIT SRL 125MSPS 48VQFN
ADS4125IRGZT image

ADS4125IRGZT by Texas Instruments

ADC 12BIT SRL 125MSPS 48VQFN
Features
DC Offset Correction
Dynamic Power Scaling with Sample Rate
High Dynamic Performance: u2013 SNR: 72.2 dBFS at 170 MHz u2013 SFDR: 81 dBc at 170 MHz
Output Interface: u2013 Double Data Rate (DDR) LVDS with Programmable Swing and Strength u2013 Standard Swing: 350 mV u2013 Low Swing: 200 mV u2013 Default Strength: 100-u03a9 Termination u2013 2x Strength: 50-u03a9 Termination u2013 1.8-V Parallel CMOS Interface Also Supported
Programmable Gain up to 6 dB for SNR/SFDR Trade-Off
Supports Low Input Clock Amplitude Down to 200
Ultralow Power with 1.8-V Single Supply: u2013 103-mW Total Power at 65MSPS u2013 153-mW Total Power at 125 MSPS
Part Information
ADS4125IRGZT image
RoHS Compliant
Description
The ADS412x and ADS414x are lower-sampling speed variants in the ADS41xx family of analog-todigital converters (ADCs). These devices use innovative design techniques to achieve high dynamic performance, while consuming extremely low power at 1.8-V supply. The devices are well-suited for multicarrier, wide bandwidth communications applications. The ADS412x/4x have fine gain options that can be used to improve SFDR performance at lower fullscale 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 VQFN48 package and are specified over the industrial temperature range (–40°C to +85°C).
Specifications
Resolution (Bits):
12bit
Sampling Rate:
125MSPS
Input Channel Type:
Differential
Data Interface:
LVDS Parallel
Supply Voltage Type:
-
Supply Voltage Min:
-
Supply Voltage Max:
-
ADC / DAC Case Style:
VQFN
No. of Pins:
48Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Single 12-Bit Pipelined ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Base Number:
4125
No. of Channels:
1Channels
Operating Temperature Range:
-40°C to +85°C
Supply Current:
62mA
Supply Voltage Range:
1.7V to 1.9V
Supply Voltage Range - Analogue:
1.7V to 1.9V
Supply Voltage Range - Digital:
1.7V to 1.9V
Alternate Descriptions
ADC Single Pipelined 125Msps 12-bit Parallel/Serial/LVDS 48-Pin VQFN EP T/R Avnet America
ADC Single Pipelined 125Msps 12-bit Parallel/Serial/LVDS 48-Pin VQFN EP T/R Avnet Europe