Company Name: Excellent Integrated System LIMITED

Contact Person : John

Email/Msn    :John(at)eis-ic.com

Tel          : 00852-30777742

Add.: RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD, HONGKONG

Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question,please email us: john(at)eis-ic.com.

Description as follow:

The OP491G is a single, dual, and quad micropower, single-supply, 3 MHz bandwidth amplifier featuring rail-to-rail inputs and outputs. It is guaranteed to operate from a +3 V single supply as well as ±5 V dual supplies. The applications of the OP491G include Industrial process control, Battery-powered instrumentation, Power supply control and protection, Telecommunications, Remote sensors, Low voltage strain gage amplifiers, DAC output amplifiers.

Parametrics

OP491G absolute maximum ratings: (1)Supply Voltage: 16 V; (2)Input Voltage: GND to VS 10 V; (3)Differential Input Voltage: 7 V; (4)Output Short-Circuit Duration to GND: Indefinite; (5)Storage Temperature Range: N, R, RU Packages: –65℃ to +150℃; (6)Operating Temperature Range: –40℃ to +125℃; (7)Junction Temperature Range: N, R, RU Packages: –65℃ to +150℃; (8)Lead Temperature (Soldering, 60 sec): 300℃.

Features

OP491G features: (1)Single-supply operation: 2.7 V to 12 V; (2)Wide input voltage range; (3)Rail-to-rail output swing; (4)Low supply current: 300 μA/amp; (5)Wide bandwidth: 3 MHz; (6)Slew rate: 0.5 V/μs; (7)Low offset voltage: 700 μV; (8)No phase reversal.

Diagrams