OPA2683IDGST

Current - Input Bias:	3µA
Base Part Number:	OPA2683
Supplier Device Package:	10-VSSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	5 V ~ 12 V, ±2.5 V ~ 6 V
Current - Output / Channel:	150mA
Current - Supply:	1.88mA
Voltage - Input Offset:	1.5mV
Series:	--
-3db Bandwidth:	200MHz
Gain Bandwidth Product:	1.44GHz
Slew Rate:	540 V/µs
Output Type:	--
Number of Circuits:	2
Amplifier Type:	Current Feedback
Part Status:	Active
Packaging:	Tape & Reel (TR)

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OPA2683IDGST Application Field and Working Principle

Linear - Amplifiers - Instrumentation OP Amps, Buffer Amps

OPA2683IDGST is a high-performance, rail-to-rail, low-noise, low-power, precision CMOS operational amplifier designed for advanced sensing, control, and monitoring applications. Handling bipolar input voltage with a supply range from 2.7V to 5.5V, the OPA2683IDGST offers low power consumption—down to 500μA—high performance, low noise, and good shutdown performance.Various compensator pin configurations are available on the OPA2683IDGST. These allow optimization of the amplifier’s bandwidth, frequency response, and slew rate. Capacitive loads up to 5nF can also be driven without affecting performance.The OPA2683IDGST has been designed to provide stability under all application conditions. Low output impedance results in excellent load driving characteristics, and a capability of operating with capacitive loads. A shutdown pin, when activated, reduces the power consumption to virtually zero.Working PrincipleThe OPA2683IDGST is an operational amplifier based on CMOS (Complementary Metal-Oxide Semiconductor) technology. This type of amplifier typically consists of two stages, an input stage and an output stage. The input stage amplifies the differential input signal and converts it into a high gain single ended output signal. The output stage then buffers (amplifies) this signal and provides the high output current.The OPA2683IDGST is unique in that it is a rail-to-rail amplifier, meaning that it can accept and output a voltage from either supply rail (the positive or negative supply rail). This makes it well-suited for applications that require a wide range of input and output voltages. This ability also makes the amplifier ideal for precision sensing, control, and monitoring applications.The OPA2683IDGST is also designed for low power applications, as it consumes just 500μA of quiescent current. This allows it to be used in many battery powered applications without sacrificing performance.The OPA2683IDGST also features a shutdown pin, which can be used to reduce the amplifier’s power consumption to virtually zero. This is useful for applications that require the amplifier to remain powered, but not actively amplifying, for long periods of time.The OPA2683IDGST is also capable of driving capacitive loads, up to 5nF, without the need for external circuit modifications. This allows the amplifier to easily drive even the most challenging output circuits.The amplifier also features user selectable frequency compensation, allowing the user to tailor the response of the amplifier to their specific application requirements. This flexibility allows the user to optimize the amplifier performance to achieve the desired bandwidth, frequency response and slew rate.In summary, the OPA2683IDGST is an ideal amplifier for precision sensing, control, monitoring and battery powered applications that require wide input and output voltage ranges and low power consumption.

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