Overview
The OP293FSZ-REEL7 is a precision, micropower operational amplifier produced by Analog Devices Inc. This single-channel operational amplifier is designed for high precision and low power consumption, making it suitable for a variety of applications, particularly in battery-powered equipment. The OP293FSZ-REEL7 operates from a single supply voltage as low as +1.7 V or dual supplies up to ±18 V, and it features a low offset voltage and high open-loop gain.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Part Number | OP293FSZ-REEL7 | |
| Package | SOIC-8 | |
| Supply Voltage | +1.7 V to ±18 V | V |
| Supply Current | 15 µA/amplifier | µA |
| Offset Voltage (VOS) | 100 µV (max) | µV |
| Input Bias Current (IB) | 15 nA (typ) | nA |
| Input Offset Current (IOS) | 2 nA (typ) | nA |
| Common-Mode Rejection Ratio (CMRR) | 100 dB (min) | dB |
| Output Current | ±8 mA | mA |
| Bandwidth | 35 kHz | kHz |
| Slew Rate | 0.015 V/µs | V/µs |
Key Features
- High precision with low offset voltage (100 µV max)
- Low supply current (15 µA/amplifier)
- Single-supply or dual-supply operation
- High open-loop gain (600 V/mV)
- No phase reversal
- Outputs sink and source ±8 mA
- Operates down to ground potential
Applications
- Digital scales
- Strain gages
- Portable medical equipment
- Battery-powered instrumentation
- Temperature transducer amplifiers
Q & A
- What is the typical supply current of the OP293FSZ-REEL7?
The typical supply current is 15 µA per amplifier. - What is the maximum offset voltage of the OP293FSZ-REEL7?
The maximum offset voltage is 100 µV. - What is the common-mode rejection ratio (CMRR) of the OP293FSZ-REEL7?
The CMRR is at least 100 dB. - What is the output current capability of the OP293FSZ-REEL7?
The output can sink and source up to ±8 mA. - What are the operating voltage ranges for the OP293FSZ-REEL7?
The OP293FSZ-REEL7 can operate from a single supply voltage as low as +1.7 V or dual supplies up to ±18 V. - What is the bandwidth of the OP293FSZ-REEL7?
The bandwidth is 35 kHz. - What is the slew rate of the OP293FSZ-REEL7?
The slew rate is 0.015 V/µs. - Does the OP293FSZ-REEL7 have phase reversal?
No, the OP293FSZ-REEL7 does not have phase reversal. - What package type is the OP293FSZ-REEL7 available in?
The OP293FSZ-REEL7 is available in an SOIC-8 package. - What are some typical applications of the OP293FSZ-REEL7?
Typical applications include digital scales, strain gages, portable medical equipment, battery-powered instrumentation, and temperature transducer amplifiers.
