GX8009 Compatible with AD8009 for High-Speed Instruments and Meters
Time:2024-12-18
Views:450
In industrial applications, high-speed instrumentation requires amplification of weak electrical signals for accurate measurement and display of signals. Being able to quickly and accurately track and amplify fast-changing signals enables the instrumentation to display the details of the signal‘s rising and falling edges more clearly when measuring high-speed pulse signals or high-frequency periodic signals.
The GX8009 is an ultra-high-speed current feedback amplifier with a high slew rate of 5500V/μs, which can effectively amplify high-frequency signals, ensuring that instrumentation can measure weaker, higher-frequency signals to improve measurement accuracy and sensitivity. the GX8009‘s rise time is only 545ps, making it ideally suited for use as a pulse amplifier. The high voltage swing enables a large signal bandwidth of 440MHz, thus meeting the requirements of high-resolution video graphics systems. Signal quality remains high across the entire wide bandwidth, with worst-case distortion of -40dBc (250MHz, G=+10, 1Vp-p).

The GX8009 is capable of delivering more than 175mA of load current. Low differential gain and phase error (0.02% and 0.04°, respectively) can be achieved when driving four video loads. The high driving capability is also reflected in its ability to provide 10dBm of output power with a spurious-free dynamic range (SFDR) of approximately -38dBc at 70MHz.
GX8009 advantageous features:
1, ultra-high speed, pressure swing rate up to 5,500V/µs, rise time is only 545ps, high pressure swing rate can reduce the pressure swing rate limiting effect, so that the large-signal bandwidth up to 440MHz, small-signal bandwidth up to 1GHz.
2, high output drive capability, can provide more than 175mA load current, drive four rear terminated video loads; able to provide 10dBm output power (70MHz), no spurious dynamic range (SFDR) of -38dBc
3, wide bandwidth and low distortion, so that the signal quality in the entire wide bandwidth to maintain a high level of quality
4, can provide more than 175mA load current. When driving four video loads, can achieve low differential gain and phase error (0.02% and 0.04 °, respectively).
5, high driving ability is also reflected in its ability to provide 10dBm of output power, when the frequency of 70MHz when the spurious dynamic range (SFDR) is about -38dBc.
6, available in small SOIC-8 and SOT23-5 packages, operating temperature -40 ℃ ~ 85 ℃.