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ADS4226

Texas Instruments
Part Number ADS4226
Manufacturer Texas Instruments
Description Ultralow-Power ADC
Published May 12, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS4222, ADS4225, ADS4226 ADS4...
Datasheet PDF File ADS4226 PDF File

ADS4226
ADS4226

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS4222, ADS4225, ADS4226 ADS4242, ADS4245, ADS4246 SBAS533D – MARCH 2011 – REVISED DECEMBER 2015 ADS42xx Dual-Channel, 14-/12-Bit, 160/125/65 MSPS Ultralow-Power ADC 1 Features •1 Ultralow Power With Single 1.
8-V Supply, CMOS Output: – 183 mW Total Power at 65 MSPS – 277 mW Total Power at 125 MSPS – 332 mW Total Power at 160 MSPS • High Dynamic Performance: – 88-dBc SFDR at 170 MHz – 71.
4-dBFS SNR at 170 MHz • Crosstalk: > 90 dB at 185 MHz • Programmable Gain up to 6 dB for SNR/SFDR Trade-off • DC Offset Correction • Output Interface Options: – 1.
8-V parallel CMOS Interface – Double Data Rate (DDR) LVDS With Programmable swing: – Standard Swing: 350 mV – Low Swing: 200 mV • Supports Low Input Clock Amplitude Down to 200 mVPP • Package: VQFN-64 (9.
00 mm × 9.
00 mm) 2 Applications • Wireless Communications Infrastructure • Software-Defined Radio • Power Amplifier Linearization 3 Description The ADS424x and ADS422x family of devices are low-speed variants of the ADS42xx ultralow-power family of dual-channel, 14-bit/12-bit analog-to-digital converters (ADCs).
Innovative design techniques are used to achieve high-dynamic performance, while consuming extremely low power with 1.
8-V supply.
This topology makes the ADS424x/422x well-suited for multi-carrier, wide-bandwidth communications applications.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) ADS4222 ADS4225 ADS4226 ADS4242 VQFN (48) 9.
00 mm × 9.
00 mm ADS4245 ADS4246 (1) For all available packages, see the orderable addendum at the end of the data sheet.
INP_A INM_A CLKP CLKM INP_B INM_B VCM ADS4222/25/26/42/45/46 Block Diagram AVDD AGND DRVDD DRGND LVDS Interface Sampling Circuit 14-Bit ADC Digital and DDR Serializer CLOCKGEN Output Clock Buffer Sampling Circuit 14-Bit ADC Digital and DDR Serializer ADS424x Reference Control Interface DA0P DA0M DA2P DA2M DA4P DA4M DA6P DA6M DA8P DA8M DA10P...


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