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The HA-5160 is a wideband, uncompensated, operational amplifier with FET/Bipolar technologies and Dielectric Isolation. This monolithic amplifier features superior high frequency capabilities further enhanced by precision laser trimming of the input stage to provide excellent input characteristics. This device has excellent phase margin at a closed loop gain of 10 without external compensation.

The HA-5160 offers a number of important advantages over similar FET input op amps from other manufacturers. In addition to superior bandwidth and settling characteristics, the Intersil devices have nearly constant slew rate, bandwidth, and settling characteristics over the operating temperature range. This provides the user predictable performance in applications where settling time, full power bandwidth, closed loop bandwidth, or phase shift is critical. Note also that Intersil specified all parameters at ambient (rather than junction) temperature to provide the designer meaningful data to predict actual operating performance.

Complementing the HA-5160's predictable and excellent dynamic characteristics are very low input offset voltage, very low input bias current, and a very high input impedance. This ideal combination of features make these amplifiers most suitable for precision, high speed, data acquisition system designs and for a wide variety of signal conditioning applications. The
HA-5160 provides excellent performance for applications which require both precision and high speed performance.

Key Features

• Wide Gain Bandwidth (AV ≥ 10): 100MHz
• High Slew Rate: 120V/µs
• Settling Time: 280ns
• Power Bandwidth: 1.9MHz
• Offset Voltage: 1.0mV
• Bias Current: 20pA
• Compensation Pin for Unity Gain Capability

Applications

• Video and RF Amplifiers
• Data Acquisition
• Pulse Amplifiers
• Precision Signal Generation