OPA820IDG4 Datasheet

High Speed Operational Amplifiers


The OPA820IDG4 provides a wideband, unity-gain stable,voltage-feedback amplifier with a very low input noise voltage and high output current using a low 5.6mA supply current. At unity-gain, the OPA820IDG4 gives > 800MHz bandwidth with < 1dB peaking. The OPA820IDG4 complements this high-speed operation with excellent DC precision in a low-power device.A worst-case input offset voltage of &plusmn;750&mu;V and an offset current of &plusmn;400nA give excellent absolute DC precision for pulse amplifier applications. OPA820IDG4 Features &bull; High Bandwidth (240mhz, G = +2)&bull; High Output Current (&plusmn;110ma)&bull; Low Input Noise (2.5nv/&radic;Hz)&bull; Low Supply Current (5.6ma)&bull; Flexible Supply Voltage: Dual &plusmn;2.5v To &plusmn;6v Single +5v To +12v&bull; Excellent Dc Accuracy: Maximum 25&deg;C Input Offset Voltage = &plusmn;750&mu;V Maximum 25&deg;C Input Offset Current = &plusmn;400na OPA820IDG4 Applications &bull; Low-Cost Video Line Drivers&bull; Adc Preamplifiers&bull; Active Filters&bull; Low-Noise Integrators&bull; Portable Test Equipment&bull; Optical Channel Amplifiers&bull; Low-Power, Baseband Amplifiers&bull; Ccd Imaging Channel Amplifiers&bull; Opa650 And Opa620 Upgrade


[{"Name":"Number of Channels ","Value":"1"},{"Name":"Voltage Gain dB","Value":"65 dB "},{"Name":"Input Offset Voltage ","Value":"0.75 mV"},{"Name":"Slew Rate ","Value":"240 V/us"},{"Name":"Operating Supply Voltage ","Value":"12 V "},{"Name":"Supply Current ","Value":"5.75 mA "},{"Name":"Maximum Operating Temperature ","Value":"+ 85 C"},{"Name":"Mounting Style ","Value":"SMD/SMT "},{"Name":"Package / Case","Value":"SOIC-8 "},{"Name":"Packaging","Value":"Tube "}]

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