Product Summary
The OPA404KU/1K is a high performance monolithic Difet (dielectrically-isolated FET) quad operational amplifier. The OPA404KU/1K offers an unusual combination of very low bias current together with wide bandwidth and fast slew rate. Noise, bias current, voltage offset, drift, and speed are superior to BIFET amplifiers. Laser-trimming of thin-film resistors gives very low offset and drift—the best available in a quad FET op amp. The OPA404KU/1K input cascode design allows high precision input specifications and uncompromised highspeed performance. Standard quad op amp pin configuration allows upgrading of existing designs to higher performance levels. The OPA404KU/1K is unity-gain stable.
Parametrics
OPA404KU/1K absolute maximum ratings: (1)Supply: ±18VDC; (2)Internal Power Dissipation: 1000mW; (3)Differential Input Voltage: ±36VDC; (4)Input Voltage Range: ±18VDC; (5)Storage Temperature Range: P, U = –40℃/+125℃, G = –65℃/+150℃; (6)Operating Temperature Range: P, U = –25℃/+85℃, G = –55℃/+125℃; (7)Lead Temperature (soldering, 10s): 300℃; (8)SOIC (soldering, 3s): +260℃; (9)Output Short-Circuit Duration: Continuous; (10)Junction Temperature: +175℃.
Features
OPA404KU/1K features: (1)wide bandwidth: 6.4MHz; (2)high slew rate: 35V/us; (3)low offset: ±750uV max; (4)low bias current: ±4pA max; (5)low settling: 1.5us to 0.01%; (6)standard quad pinout.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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OPA404KU/1K |
Texas Instruments |
Operational Amplifiers - Op Amps Quad High Speed Precision Difet |
Data Sheet |
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OPA404KU/1KE4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quad High Speed Precision Difet |
Data Sheet |
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