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July 2025
NI-5751B
NI-5751B, 14-Bit, Kintex-7 FPGA, Digitizer Adapter Module for FlexRIO
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
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May 2025
Gregg Flecki**** Verified Buyer
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments NI-5751B Digitizer Adapter Module for FlexRIO
The NI-5751B is an advanced Digitizer Adapter Module for FlexRIO from National Instruments. The manufacturer’s part number for this module is 784061-01. The NI 5751B is an updated revision of the NI 5751 module. Therefore, the NI-5751B has similar characteristics to the NI-5751. However, the NI-5751B has increased performance and efficiency. The NI-5751B can become a high-speed digitizer when paired with a PXI FPGA Module for FlexRIO. The NI-5751B supports a Kintex-7 FPGA. The NI-5751B module can be used for real-time processing and analog data streaming. High-speed ADCs can be paired with the NI-5751B for data processing and streaming. This module provides high-speed analog I/O for digitization, as well as digital I/O links to interface with external hardware.
The NI-5751B Digitizer Adapter Module for FlexRIO has 16, 26 MHz, analog inputs. These input channels are single-ended and DC-coupled. The input voltage range is -1 V to 1 V. The NI-5751B provides parallel sampling up to 50 MS/s. This module supports three clock sources with a frequency range of 30 MHz to 50 MHz. These clock sources include a 50 MHz onboard Clock, Sync Clock, or CLKIN. CLKIN connects via SMB connector and has a duty cycle of 45% to 55%. The NI-5751B module also has 16 digital terminals. Eight terminals are inputs while the other eight are output terminals. The digital terminals have VHDCI type connectors. The digital outputs have a maximum toggle frequency to 1 MHz maximum, with a pulse width of 10ns.
The NI-5751B Digitizer Adapter Module for FlexRIO is ideal for various applications. It is especially used in online data processing and streaming applications. This module is additionally widely used in time and frequency-domain applications, as well as medical and experimental applications.
| Model | NI-5751B |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 784061-01 |
| Type | Digitizer Adapter Module for FlexRIO |
| Voltage Input Channels | 16 |
| Maximum Sample Rate | 50 MS/s |
| Analog Input Resolution | 14 bits |
| Dimensions | 5.1 x 0.8 x 4.7 in. |
| Weight | 10 oz. |
| NI-5751B Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for NI-5751B:
National Instruments NI-5751B Frequently Asked Questions
Question: Which accessories are required to operate the NI 5751B?
Answer: To operate the NI 5751B, the user requires a FPGA module, a Connector Block, and a I/O Cable.
Question: What is the analog input bandwidth of the NI-5751B?
Answer: The analog input bandwidth of the NI-5751B is 26 MHz.
Question: Which FPGA modules are compatible with the NI 5751B?
Answer: The NI 5751B is compatible with all FlexRIO FPGA modules and controllers for FlexRIO.
Question: What is the analog input voltage range of the NI-5751B?
Answer: The analog input voltage range of the NI-5751B is -1 V to 1 V.
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