ADS4222 Series
Dual-Channel, 12-Bit, 65-MSPS Analog-to-Digital Converter (ADC)
Manufacturer: Texas Instruments
Catalog
Dual-Channel, 12-Bit, 65-MSPS Analog-to-Digital Converter (ADC)
Key Features
• Ultralow power with single 1.8-V Supply, CMOS output:183 mW Total power at 65 MSPS277 mW Total power at 125 MSPS332 mW Total power at 160 MSPSHigh dynamic performance:88-dBc SFDR at 170 MHz71.4-dBFS SNR at 170 MHzCrosstalk: > 90 dB at 185 MHzProgrammable gain up to 6 dB for SNR/SFDR trade-offDC offset correctionOutput interface options:1.8-V parallel CMOS interfaceDouble data rate (DDR) LVDS with programmable swing:Standard swing: 350 mVLow swing: 200 mVSupports low input clock amplitude down to 200 mVPPPackage: VQFN-64 (9.00 mm × 9.00 mm)Ultralow power with single 1.8-V Supply, CMOS output:183 mW Total power at 65 MSPS277 mW Total power at 125 MSPS332 mW Total power at 160 MSPSHigh dynamic performance:88-dBc SFDR at 170 MHz71.4-dBFS SNR at 170 MHzCrosstalk: > 90 dB at 185 MHzProgrammable gain up to 6 dB for SNR/SFDR trade-offDC offset correctionOutput interface options:1.8-V parallel CMOS interfaceDouble data rate (DDR) LVDS with programmable swing:Standard swing: 350 mVLow swing: 200 mVSupports low input clock amplitude down to 200 mVPPPackage: VQFN-64 (9.00 mm × 9.00 mm)
Description
AI
The ADS424x and ADS422x family of devices are low-speed variants of the ADS42xx ultralow-power family of dual-channel, 14-bit or 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.
The ADS424x and ADS422x family of devices are low-speed variants of the ADS42xx ultralow-power family of dual-channel, 14-bit or 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.
