THS3095D datasheet(23/46 Pages) TI2

23 / 46 page

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Time (ns)

Figure 9-4. 64-MHz Sine Wave Output (Gain = 5 V/V,

Signal Amplitude Referred to Amplifier Output),

Single THS3091 Circuit Configuration

–

Time (ns)

Figure 9-5. 64-MHz Sine Wave Output (Gain =

5 V/V, Signal Amplitude Referred to Amplifier

Output), Two THS3091 Amplifiers in Load Sharing

Configuration

9.3 Power Supply Recommendations

The THS3091 operates using a single or dual supply as long as the input CM voltage range (CMIR) has the

required headroom to either supply rail. Operating from a single supply has numerous advantages. With the

negative supply at ground, the dc errors due to the –PSRR term are minimized. Decouple the supplies with

low-inductance, ceramic capacitors to ground less than 0.5 inches from the device pins. The use of a ground

plane is recommended; as in most high-speed devices, remove the ground plane near device sensitive pins

such as the inputs. For split-supply operation, an optional supply decoupling capacitor across the two power

supplies improves second harmonic distortion performance.

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THS3091, THS3095

SLOS423K – SEPTEMBER 2003 – REVISED APRIL 2023

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THS3095D Datasheet(PDF) 23 Page - Texas Instruments