Datasheet Texas Instruments THS3122CD — Datenblatt

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Documents THS3122, THS3125
SLOS382E – SEPTEMBER 2001 – REVISED MAY 2015 THS312x Low-Noise, High-Speed, 450-mA Current Feedback Amplifiers
1 Features 3 Description The THS3122 and THS3125 are low-noise, highspeed current feedback amplifiers, with high output
current drive. This makes them ideal for any
application that requires low distortion over a wide
frequency with heavy loads. The THS3122 and
THS3125 can drive four serially-terminated video
lines while maintaining a differential gain error less
than 0.03%. 1 Low Noise:
– 2.9-pA/√Hz Noninverting Current Noise
– 10.8-pA/√Hz Inverting Current Noise
– 2.2-nV/√Hz Voltage Noise
– 128-MHz , –3-dB BW (RL = 50 Ω, RF = 470 Ω)
– 1550-V/µs Slew Rate (G = 2, RL= 50Ω )
High Output Current: 450 mA
High Speed:
– 128-MHz , –3-dB BW (RL = 50 Ω, RF = 470 Ω)
– 1550-V/Вµs Slew Rate (G = 2, RL= 50Ω ) …