ADS54J40
ADS54J40 is Analog-to-Digital Converters manufactured by Texas Instruments.
Features
- 14-bit resolution, dual-channel, 1-GSPS ADC
- Noise floor:
- 158 d BFS/Hz
- Spectral performance (f IN = 170 MHz at
- 1 d BFS):
- SNR: 69.0 d BFS
- NSD:
- 155.9 d BFS/Hz
- SFDR: 86 d Bc (Including Interleaving Tones)
- SFDR: 89 d Bc (Except HD2, HD3, and interleaving tones)
- Spectral performance (f IN = 350 MHz at
- 1 d BFS):
- SNR: 66.3 d BFS
- NSD:
- 153.3 d BFS/Hz
- SFDR: 75 d Bc
- SFDR: 85 d Bc (except HD2, HD3, and interleaving tones)
- Channel isolation: 100 d Bc at f IN = 170 MHz
- Input full-scale: 1.9 VPP
- Input bandwidth (3 d B): 1.2 GHz
- On-chip dither
- Integrated wideband DDC block
- JESD204B interface with subclass 1 support:
- 2 lanes per ADC at 10.0 Gbps
- 4 lanes per ADC at 5.0 Gbps
- Support for multi-chip synchronization
- Power dissipation: 1.35 W/ch at 1 GSPS
- Package: 72-pin VQFNP (10 mm × 10 mm)
2 Applications
- Radar and antenna arrays
- Broadband wireless
- Cable CMTS, DOCSIS 3.1 receivers
- munications test equipment
- Microwave receivers
- Software Defined Radio (SDR)
- Digitizers
- Medical imaging and diagnostics
3 Description
The ADS54J40 is a low-power, wide-bandwidth, 14bit, 1.0-GSPS, dual-channel, analog-to-digital converter (ADC). Designed for high signal-to-noise ratio (SNR), the device delivers a noise floor...
