Overview
The OP484FSZ-REEL7, produced by Analog Devices Inc., is a precision rail-to-rail input and output operational amplifier. This quad operational amplifier is designed for high accuracy and reliability, making it suitable for a variety of applications that require low noise, high bandwidth, and stable performance. The OP484FSZ-REEL7 is available in a 14-pin TSSOP package and is part of the OP484 series, known for its wide range of specifications and robust performance characteristics.
Key Specifications
| Parameter | Symbol | Conditions | Min | Max | Units |
|---|---|---|---|---|---|
| Input Offset Voltage | VOS | −40°C ≤ TA ≤ +125°C | 150 | 500 | μV |
| Input Bias Current | IB | −40°C ≤ TA ≤ +125°C | 80 | 575 | nA |
| Input Offset Current | IOS | −40°C ≤ TA ≤ +125°C | 2 | 50 | nA |
| Input Voltage Range | IVR | VCM = −15 V to +15 V | −15 | +15 | V |
| Common-Mode Rejection Ratio | CMRR | VCM = −15 V to +15 V | 80 | 90 | dB |
| Large Signal Voltage Gain | AVO | RL ≥ 2 kΩ, VOUT = ±10 V | 75 | 150 | V/mV |
| Output High Voltage | VOH | IL = 1 mA | 4.8 | V | |
| Output Low Voltage | VOL | IL = 1 mA | 125 | mV | |
| Output Current | IOUT | ±6.5 | mA | ||
| Slew Rate | SR | RL = 2 kΩ | 2.4 | 4.0 | V/μs |
| Power Supply Rejection Ratio | PSRR | VS = ±2 V to ±18 V | 90 | dB | |
| Supply Current | ISY | VS = ±18 V, VOUT = 0 V | 2.0 | 2.25 | mA |
Key Features
- Single-supply and dual-supply operation
- Rail-to-rail input and output capability
- Low input offset voltage: 150 μV to 500 μV
- Low input bias current: 80 nA to 575 nA
- High common-mode rejection ratio: 80 dB to 90 dB
- High large signal voltage gain: 75 V/mV to 150 V/mV
- High slew rate: 2.4 V/μs to 4.0 V/μs
- Low noise: 3.9 nV/√Hz
- Wide operating temperature range: −40°C to +125°C
Applications
- Battery-powered instrumentation
- Power supply control and protection
- Telecommunications equipment
- Medical devices and diagnostic equipment
- Aerospace and defense applications (for space-grade versions)
Q & A
- What is the input offset voltage of the OP484FSZ-REEL7? The input offset voltage ranges from 150 μV to 500 μV.
- What is the input bias current of the OP484FSZ-REEL7? The input bias current ranges from 80 nA to 575 nA.
- What is the common-mode rejection ratio of the OP484FSZ-REEL7? The common-mode rejection ratio is between 80 dB and 90 dB.
- What is the large signal voltage gain of the OP484FSZ-REEL7? The large signal voltage gain ranges from 75 V/mV to 150 V/mV.
- What is the slew rate of the OP484FSZ-REEL7? The slew rate is between 2.4 V/μs and 4.0 V/μs.
- What is the power supply rejection ratio of the OP484FSZ-REEL7? The power supply rejection ratio is 90 dB.
- What is the supply current of the OP484FSZ-REEL7? The supply current ranges from 2.0 mA to 2.25 mA.
- What is the operating temperature range of the OP484FSZ-REEL7? The operating temperature range is from −40°C to +125°C.
- What are some typical applications of the OP484FSZ-REEL7? Typical applications include battery-powered instrumentation, power supply control and protection, telecommunications equipment, medical devices, and aerospace and defense applications.
- What package type is the OP484FSZ-REEL7 available in? The OP484FSZ-REEL7 is available in a 14-pin TSSOP package.
