ADS4449
- Quad Channel
- 14-Bit Resolution
- Maximum Sampling Data Rate: 250 MSPS
- Power Dissipation:
- 365 mW per Channel
- Spectral Performance at 170-MHz IF (typ):
- SNR: 69 dBFS
- SFDR: 86 dBc
- DDR LVDS Digital Output Interface
- Internal Dither
- Package: 144-Terminal NFBGA (10.00 mm × 10.00 mm)
The ADS4449 is a high-linearity, quad-channel, 14-bit, 250-MSPS, analog-to-digital converter (ADC). Designed for low power consumption and high spurious-free dynamic range (SFDR), the device has low-noise performance and outstanding SFDR over a large input frequency range.
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Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | ADS4449 Quad-Channel, 14-Bit, 250-MSPS, Low-Power ADC datasheet (Rev. B) | PDF | HTML | 29 Oct 2020 |
User guide | ADS4449 User Guide (Rev. A) | 26 Apr 2016 | ||
Application note | Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A) | 22 May 2015 | ||
Application note | Why Use Oversampling when Undersampling Can Do the Job? (Rev. A) | 19 Jul 2013 | ||
More literature | TI and Altera Ease Design Process with Compatible Evaluation Tools | 25 Apr 2011 | ||
More literature | TI and Xilinx Ease Design Process with Compatible Evaluation Tools | 25 Apr 2011 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
ADS4449EVM — ADS4449 Quad-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter Evaluation Module
The ADS4449EVM is a circuit board that allows designers to evaluate the performance of Texas Instruments ADS4449, a quad-channel, 14-bit analog-to-digital converter (ADC) operating at sampling rates of up to 250 MSPS. Designed for low-power consumption and high spurious free dynamic range (SFDR), (...)
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Supported products & hardware
Products
Precision op amps (Vos<1mV)
General-purpose op amps
Audio op amps
Transimpedance amplifiers
High-speed op amps (GBW ≥ 50 MHz)
Power op amps
Video amplifiers
Line drivers
Transconductance amplifiers & laser drivers
Fully differential amplifiers
Precision ADCs
Biosensing AFEs
High-speed ADCs (≥10 MSPS)
Receivers
Touchscreen controllers
Difference amplifiers
Instrumentation amplifiers
Audio line receivers
Analog current-sense amplifiers
Digital power monitors
Analog current-sense amplifiers with integrated shunt resistor
Digital power monitors with integrated shunt resistor
Die & wafer services
SBAC119 — TIGAR (Texas Instruments Graphical Evaluation of ADC Response Tool)
Supported products & hardware
Products
Receivers
High-speed ADCs (≥10 MSPS)
Hardware development
Evaluation board
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
TIDA-00094 — Quad-Channel 250-Msps Digitizer with Variable Gain Amplifier Reference Design
TIDA-00093 — Optimizing THS4509 to Drive High Speed ADCs Reference Design
TIDA-00092 — Optimizing LMH6554 to Drive High Speed ADCs
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
NFBGA (ZCR) | 144 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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