Dual-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC)
Product details
Parameters
Package | Pins | Size
Features
- Maximum Sample Rate: 250 MSPS
- 14-Bit Resolution – ADS62P49/ADS62P48
- 12-Bit Resolution – ADS62P29/ADS62P28
- Total Power: 1.25 W at 250 MSPS
- Double Data Rate (DDR) LVDS and Parallel CMOS Output Options
- Programmable Gain up to 6dB for SNR/SFDR Trade-Off
- DC Offset Correction
- 90dB Cross-Talk
- Supports Input Clock Amplitude Down to 400 mVPP Differential
- Internal and External Reference Support
- 64-QFN Package (9 mm × 9 mm)
Description
The ADS62Px9/x8 is a family of dual channel 14-bit and 12-bit A/D converters with sampling rates up to 250 MSPS. It combines high dynamic performance and low power consumption in a compact 64 QFN package. This makes it well-suited for multi-carrier, wide band-width communications applications.
The ADS62Px9/x8 has gain options that can be used to improve SFDR performance at lower full-scale input ranges. It includes a dc offset correction loop that can be used to cancel the ADC offset. Both DDR LVDS (Double Data Rate) and parallel CMOS digital output interfaces are available.
It includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. Nevertheless, the device can also be driven with an external reference. The device is specified over the industrial temperature range (–40°C to 85°C).
Same functionality and pinout but is not an equivalent to the compared device:
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The TSW1405EVM is a low cost data capture circuit board used to evaluate some of Texas Instrumentsâ (TI) most popular high speed analog-to-digital converters (ADC).
ÂThe TSW1405EVM supports a high speed LVDS bus capable of providing 16-bit samples at 1.0 GSPS. The platform supports a 64k sample depth (...)
Features
Description
Software development
Features
- Compatible with TSW1400, TSW1405, TSW1406 and TSW14J10, TSW14J50, TSW14J56, and TSW14J57 pattern-generation and data-capture platforms
- Works with all TI high-speed DAC, ADC, and AFE products
- Provides time-domain and frequency-domain analysis
- Supports single-tone, multi-tone, and modulated (...)
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
The ADC Harmonic Calculation tool is an excel based calculator for determining the location in frequency space of high order harmonics following Nyquist aliasing in an analog to digital converter.
Given an ADC sample rate and the span of a signal of interest the calcultor will determine if the 2nd (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| VQFN (RGC) | 64 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.