The ADS42JB69 and ADS42JB49 are high-linearity, dual-channel, 16- and 14-bit, 250-MSPS, analog-todigital converters (ADCs). These devices support the JESD204B serial interface with data rates up to 3.125 Gbps. The buffered analog input provides uniform input impedance across a wide frequency range while minimizing sample-and-hold glitch energy making it easy.
•1 Dual-Channel ADCs
• 14- and 16-Bit Resolution
• Maximum Clock Rate: 250 MSPS
• JESD204B Serial Interface
– Subclass 0, 1, 2 Compliant
– Up to 3.125 Gbps
– Two and Four Lanes Support
• Analog Input Buffer with High-Impedance Input
• Flexible Input Clock Buffer: Divide-by-1, -2, and -4
• Differential Full-Scale Input: 2 VPP and 2.5 VPP (Register Programmable)
• Package: 9-mm × 9-mm VQFN-64
• Power Dissipation: 850 mW/Ch
• Aperture Jitter: 85 fS rms
• Internal Dither
• Channel Isolation: 100 dB
• Performance:
– fIN = 170 MHz at 2 VPP,
–1 dBFS
– SNR: 73.3 dBFS
– SFDR: 93 dBc for HD2, HD3
– SFDR.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ADS42JB46 |
Texas Instruments |
Analog-to-Digital Converter | |
2 | ADS42JB49 |
Texas Instruments |
Analog-to-Digital Converter | |
3 | ADS4222 |
Texas Instruments |
Ultralow-Power ADC | |
4 | ADS4225 |
Texas Instruments |
Ultralow-Power ADC | |
5 | ADS4226 |
Texas Instruments |
Ultralow-Power ADC | |
6 | ADS4229 |
Texas Instruments |
Ultralow-Power ADC | |
7 | ADS4242 |
Texas Instruments |
Ultralow-Power ADC | |
8 | ADS4245 |
Texas Instruments |
Ultralow-Power ADC | |
9 | ADS4245-EP |
Texas Instruments |
Ultralow-Power ADC | |
10 | ADS4246 |
Texas Instruments |
Ultralow-Power ADC | |
11 | ADS4249 |
Texas Instruments |
Ultralow-Power ADC | |
12 | ADS42B49 |
Texas Instruments |
Ultralow-Power ADC |