AD8138 is a low distortion differential major advancement over op amplifier for differential signal processing. The AD8138 can be used as a single-ended-to-differential amplifier or as a differential-to-differential amplifier. The AD8138 is as easy to use as an op amp and greatly simplifies differential signal amplification and driving. Manufactured on ADI's proprietary XFCB bipolar process, the AD8138 has a -3 dB bandwidth of 320MHz and delivers a differential signal with the lowest harmonic distortion available in a differential amplifier. The AD8138 has a unique internal feedback feature that provides balanced output gain and phase matching, suppressing even order harmonics. The internal feedback circuit also minimizes any gain error that would be associated with the mismatches in the external gain setting resistors.
Easy to use, single-ended-to-differential conversion
Adjustable output common-mode voltage
Externally adjustable gain
-3dB bandwidth of 320MHz, G = +1
Fast settling to 0.01% of 16ns
1150V/µs slew rate
Fast overdrive recovery of 4ns
Low input voltage noise of 5nV/?Hz
1mV typical offset voltage
Low power of 90mW on 5V
ROHS Compliant - Yes
Spec Sheet available - Yes
Maximum Frequency Response (Bandwidth):
320000 kHz
Maximum Frequency Response (Bandwidth):
320000000 Hz