LMH6654MAX/NOPB

The LMH6654 and LMH6655 single and dual high speed voltage feedback amplifiers are designed to have unity-gain stable operation with a bandwidth of 250 MHz. They operate from ±2.5 V to ±6 V and each channel consumes only 4.5 mA. The amplifiers feature very low voltage noise and wide output swing to maximize signal-to-noise ratio, and possess a true single supply capability with input common mode voltage range extending 150 mV below negative rail and within 1.3 V of the positive rail. The high speed and low power combination of the LMH6654 and LMH6655 make these products an ideal choice for many portable, high speed applications where power is at a premium.

Applications

• ADC Drivers
• Consumer Video
• Active Filters
• Pulse Delay Circuits
• xDSL Receiver Pre-amps

Key features

• Voltage Feedback Architecture
• Unity Gain Bandwidth 250 MHz
• Supply Voltage Range ±2.5 V to ±6 V
• Slew Rate 200 V/μsec
• Supply Current 4.5 mA/channel
• Input Common Mode Voltage -5.15 V to +3.7 V
• Output Voltage Swing (RL = 100 Ω) -3.6 V to 3.4 V
• Input Voltage Noise 4.5 nV/√Hz
• Input Current Noise 1.7 pA/√Hz
• Settling Time to 0.01% 25 ns