Overview
The FAN4174IS5X, produced by onsemi, is a single-channel, rail-to-rail input/output CMOS operational amplifier. This device is part of the FAN4174 family, which includes voltage feedback amplifiers designed to operate on low power and offer high performance. The FAN4174IS5X consumes only 200 µA of supply current per amplifier while providing ±33 mA of output short-circuit current. It is fabricated on a CMOS process, ensuring low power consumption and high reliability over a wide temperature range of -40°C to +125°C. This amplifier is particularly suited for various industrial, general-purpose, and battery-powered applications due to its low power, rail-to-rail performance, and compact package.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Current per Amplifier | - | - | 200 | 300 | µA |
| Bandwidth | G = +1, VS = 5 V | - | 3.7 | - | MHz |
| Slew Rate | VO = 3 V Step, VS = 5 V | - | 3 | - | V/µs |
| Input Voltage Noise | - | - | 25 | - | nV/√Hz |
| Input Bias Current | - | - | 5 | - | pA |
| Common Mode Rejection Ratio (CMRR) | DC, VCM = 0 V to 2.2 V | 50 | 65 | - | dB |
| Output Voltage Swing | RL = 10 kΩ to VS/2, VS = 5 V | 0.03 | - | 4.99 | V |
| Short-Circuit Output Current | - | +34/-12 | - | - | mA |
| Power Supply Operating Range | - | 2.5 | - | 5.5 | V |
| Operating Temperature Range | - | -40 | - | 125 | °C |
Key Features
- Low supply current: 200 µA per amplifier
- High bandwidth: 3.7 MHz at a supply voltage of 5 V
- Rail-to-rail input and output
- High slew rate: 3 V/µs
- Low input voltage noise: 25 nV/√Hz
- Extended temperature operation: -40°C to +125°C
- Compact package: Available in SOT23-5 package
- High common mode rejection ratio (CMRR): 50 to 65 dB
- Short-circuit output current: ±33 mA
Applications
- Motor Control
- Portable / Battery-powered Applications
- PCMCIA, USB
- Mobile Communications, Cellular Phones, Pagers
- Notebooks and PDAs
- Sensor Interface
- A/D Buffer
- Active Filters
- Signal Conditioning
- Portable Test Instruments
Q & A
- What is the supply current per amplifier for the FAN4174IS5X?
The supply current per amplifier is 200 µA, with a maximum of 300 µA.
- What is the bandwidth of the FAN4174IS5X at a supply voltage of 5 V?
The bandwidth is 3.7 MHz at a gain of +1 and a supply voltage of 5 V.
- What is the slew rate of the FAN4174IS5X?
The slew rate is 3 V/µs for a 3 V step input.
- What is the input voltage noise of the FAN4174IS5X?
The input voltage noise is 25 nV/√Hz.
- What is the operating temperature range of the FAN4174IS5X?
The operating temperature range is -40°C to +125°C.
- What package types are available for the FAN4174IS5X?
The FAN4174IS5X is available in a SOT23-5 package.
- What is the common mode rejection ratio (CMRR) of the FAN4174IS5X?
The CMRR is 50 to 65 dB.
- What is the short-circuit output current of the FAN4174IS5X?
The short-circuit output current is ±33 mA.
- What are some typical applications for the FAN4174IS5X?
Typical applications include motor control, portable/battery-powered applications, PCMCIA, USB, mobile communications, notebooks, sensor interfaces, A/D buffers, active filters, signal conditioning, and portable test instruments.
- Is the FAN4174IS5X Pb-free?
Yes, the FAN4174IS5X is a Pb-free device.
- What is the power supply operating range for the FAN4174IS5X?
The power supply operating range is 2.5 V to 5.5 V.
