DescriptionThe UPC4082 is a dual operational amplifier incorporating well matched ion implant P-channel J-FET on the same chip with standard bipolar transistors. The feature of UPC4082 are as follows: (1)very low input bias and offset currents; (2)output short circuit protection; (3)high input imp...
UPC4082: DescriptionThe UPC4082 is a dual operational amplifier incorporating well matched ion implant P-channel J-FET on the same chip with standard bipolar transistors. The feature of UPC4082 are as follow...
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The UPC4082 is a dual operational amplifier incorporating well matched ion implant P-channel J-FET on the same chip with standard bipolar transistors. The feature of UPC4082 are as follows: (1)very low input bias and offset currents; (2)output short circuit protection; (3)high input impedance: J-FET input stage; (4)internal frequency compensation; (5)high slew rate: 13V/s.
The absolute maximum ratings of the UPC4082 are: (1)voltage between V+ and V-: -0.3 to +36V; (2)differential input voltage: ±30V; (3)input voltage: V-0.3 to V+0.3V; (4)output voltage: V-0.3 to V+0.3V; (5)power dissipation: 350mW; (6)output short circuit duration: indefinite sec; (7)operating temperature range: -20 to +80; (8)storage temperature range: -55 to +125.
The following is about the electrical characteristics of UPC4082: (1)input offset voltage: ±5.0 mV typical and ±15.0 mV max at Rs50; (2)input offset current: ±5 pA typical and ±200 pA max; (3)input bias current: 30 pA typical and 400 pA max; (4)large signal voltage gain: 25V/mV min, 200V/mV typical at Rs2k, Vo=±10V; (5)supply current: 4mA typical and 5.6mA max at Io=0A, both amplifiers; (6)common mode rejection ratio: 70dB min, 76dB typical; (7)supply voltage rejection ratio: 70dB min, 76dB typical; (8)unity gain frequency: 3MHz; (9)channel separation: 120dB.