Overview
The OP293FS from Analog Devices Inc. is a precision, micropower operational amplifier designed for high performance in single-supply and dual-supply systems. This dual operational amplifier features a combination of high precision, low supply current, and the ability to operate at low voltages. It is suitable for a wide range of applications requiring low power consumption and high accuracy.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VS | 1.7 V | 36 V, ±18 V | V | ||
| Offset Voltage | VOS | −40°C ≤ TA ≤ +125°C | 100 μV | 250 μV | 350 μV | μV |
| Input Bias Current | IB | −40°C ≤ TA ≤ +125°C | 15 nA | 20 nA | nA | |
| Input Offset Current | IOS | −40°C ≤ TA ≤ +125°C | 2 nA | 4 nA | nA | |
| Output Current | ±5 mA | mA | ||||
| Supply Current | 15 μA/amplifier | μA | ||||
| Operating Temperature | −40°C | +125°C | °C | |||
| Package | 8-SOIC |
Key Features
- Operates from +1.7 V to ±18 V, making it suitable for low voltage applications.
- Low supply current of 15 μA per amplifier, ideal for battery-powered equipment.
- High precision with a low offset voltage of 100 μV maximum.
- Outputs can sink and source up to ±5 mA.
- No phase reversal and unity-gain stable.
- High open-loop gain of 600 V/mV.
- Single- or dual-supply operation with input and output ranges including ground.
- Rail-to-rail output swing.
Applications
- Digital scales
- Strain gages
- Portable medical equipment
- Battery-powered instrumentation
- Temperature transducer amplifiers
Q & A
- What is the minimum supply voltage for the OP293FS?
The minimum supply voltage for the OP293FS is 1.7 V.
- What is the maximum offset voltage for the OP293FS?
The maximum offset voltage for the OP293FS is 350 μV.
- How much current does the OP293FS draw from the supply?
The OP293FS draws 15 μA of supply current per amplifier.
- What is the output current capability of the OP293FS?
The OP293FS can source and sink up to ±5 mA.
- Is the OP293FS suitable for battery-powered devices?
- What is the operating temperature range of the OP293FS?
The operating temperature range of the OP293FS is from −40°C to +125°C.
- What package type is the OP293FS available in?
The OP293FS is available in an 8-SOIC package.
- Does the OP293FS have rail-to-rail output capability?
- What are some common applications of the OP293FS?
- Is the OP293FS RoHS compliant?
No, the OP293FS is not RoHS compliant.
