Texas Instruments ADS4229
The ADS4229 is a member of the ADS42xx ultralowpower family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs). This topology makes the ADS4229 well-suited for multi-carrier, wide-bandwidth communications applications. The ADS4229 has gain options that can be used to improve spurious-free dynamic range (SFDR) performance at lower full-scale input ranges.| Part No. | ADS4229 |
|---|---|
| Datasheet | ADS4229 Download |
| Manufacturer |  Texas Instruments |
| Description | Ultralow-Power ADC |
| Buy | Stock & Price |
FEATURES
●1 Maximum Sample Rate: 250 MSPS● Ultralow Power with Single 1.8-V Supply: – 545-mW Total Power at 250 MSPS
● High Dynamic Performance: – 80.8-dBc SFDR at 170 MHz – 69.4-dBFS SNR at 170 MHz
● Crosstalk: > 90 dB at 185 MHz
● Programmable Gain Up to 6 dB for SNR and SFDR Trade-off
● DC Offset Correction
● Output Interface Options: – 1.8-V Parallel CMOS Interface – DDR LVDS With Programmable Swing: – Standard Swing: 350 mV – Low Swing: 200 mV
● Supports Low Input Clock Amplitude Down to 200 mVPP
● Package: 9-mm × 9-mm, 64-Pin Quad Flat No-Lead (QFN) Package 3
DESCRIPTION
Innovative design techniques are used to achieve high dynamic performance, while consuming extremely low power with a 1.8-V supply. This device also includes a dc offset correction loop that can be used to cancel the ADC offset. Both double data rate (DDR) low-voltage differential signaling (LVDS) and parallel complementary metal oxide semiconductor (CMOS) digital output interfaces are available in a compact QFN-64 PowerPAD™ package.
