KH600

www.DataSheet4U.com www.fairchildsemi.com KH600 1GHz, Differential Input/Output Amplifier Features s s s s s s s s General Description The KH600 is the first amplifier to combine differential input and output with a bandwidth of DC-1GHz at 2Vpp. The inputs and outputs are 100Ω differential (50Ω single ended). The KH600 operates from ±5V supplies and offers a fixed gain of 14dB (5V/V). The KH600 also offers optional supply current, differential output offset voltage, and common mode offset voltage adjustments. The KH600 is constructed using Fairchild's in-house thin film resistor/bipolar transistor technology. The KH600 is available in a 12-pin TO8 package. DC - 1GHz bandwidth Fixed 14dB (5V/V) gain 100Ω (differential) inputs and outputs -74/-64dBc 2nd/3rd HD at 50MHz 45mA output current 9Vpp into 100Ω differential load 13,000V/µs slew rate Optional supply current and offset voltage adjustment Applications s s s s s ATE systems High-end instrumentation High bandwidth output amplifier Differential buffer Line driver Typical Application 100 Single Tone Intercept Point 90 Distortion (dBm) Differential 100Ω Source + 50Ω 50Ω 80 70 60 50 40 30 20 0 50 100 I2 The KH600 includes 50Ω resistors from each input to ground (resulting in a differential input impedance of 100Ω). I3 150 200 250 300 350 Frequency (MHz) 2nd and 3rd Harmonic Distortion -30 Vo = 2Vpp 5Vpp Pulse Response 3 2 -40 Distortion (dBc) -50 -60 -70 -80 -90 2nd 3rd Output voltage (V) 1 0 -1 -2 -...