OP491GRU

Basic information of OP491GRU amplifier:

OP491GRU is an OPERATIONAL AMPLIFIER. The commonly used packaging method is TSSOP-14

OP491GRU amplifier core information:

The minimum operating temperature of OP491GRU is -40 °C and the maximum operating temperature is 125 °C. Its peak reflow temperature is 23525°C. Its maximum bias current is: 0.065 µA. Its maximum average bias current is 0.095 µA.

How to simply check the efficiency of an amplifier? Looking at its slew rate, the nominal slew rate of OP491GRU is 0.5 V/us. The maximum slew rate of OP491GRU given by the manufacturer is 2.2 mA. Its minimum voltage gain is 25000. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the OP491GRU gain becomes 0.707 times the low-frequency gain is 3000 kHz. The power of OP491GRU is NO. Its programmable power is NO.

The nominal supply voltage of OP491GRU is 5 V, and its corresponding nominal negative supply voltage is -5 V. The input offset voltage of OP491GRU is 1250 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).)

Related dimensions of OP491GRU:

The width of OP491GRU is: 4.4 mm and the length is 5 mm. OP491GRU has 14 terminals. Its terminal position type is: DUAL. Terminal pitch is 0.65 mm. Total pins: 14

OP491GRU amplifier additional information:

OP491GRU adopts the VOLTAGE-FEEDBACK architecture. It is not a low-bias amplifier. It does not belong to the low offset class of amplifiers. The frequency compensation status of OP491GRU is: YES. Its temperature grade is: AUTOMOTIVE.

It is a micropower amplifier. OP491GRU is not Rohs certified. The corresponding JESD-30 code is: R-PDSO-G14. The corresponding JESD-609 code is: e0. The packaging code of OP491GRU is: TSSOP.

OP491GRU packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. OP491GRU package pin forms are: SMALL OUTLINE, THIN PROFILE, SHRINK PITCH. Its terminal forms are: GULL WING. The maximum seat height is 1.2 mm.