OP484 Datasheet

Precision Rail-to-Rail Input & Output Operational Amplifier

Part No.:
OP484
Manufacturer:
Analog Devices, Inc.
Page:
24 Pages
Size:
634 KB
Views:
0
Update Time:
2025-07-25 13:35:57

OP484 DataSheet Applicable Part

Part No. In Stock Price Packaging SPQ Marking MSL Pins Temp Range Package Description
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

OP484 DataSheet PDF

OP484 Features

  • Single-Supply Operation
  • Wide Bandwidth: 4 MHz
  • Low Offset Voltage: 65 µV
  • Unity-Gain Stable
  • High Slew Rate: 4.0 V/µs
  • Low Noise: 3.9 nV/√Hz

OP484 Applications

  • Battery-powered instrumentation
  • Power supply control and protection
  • Telecommunications
  • DAC output amplifier
  • ADC input buffer

OP484 Description

The OP484 are quad single-supply, 4 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. They are guaranteed to operate from +3 to +36 (or ±1.5 to ±18) volts and will function with a single supply as low as +1.5 volts.

These amplifiers are superb for single supply applications requiring both ac and precision dc performance. The combination of bandwidth, low noise and precision makes the OP484 useful in a wide variety of applications, including filters and instrumentation.

Other applications for these amplifiers include portable telecom equipment, power supply control and protection, and as amplifiers or buffers for transducers with wide output ranges. Sensors requiring a rail-to-rail input amplifier include Hall effect, piezo electric, and resistive transducers.

The ability to swing rail-to-rail at both the input and output enables designers to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios.

The OP484 are specified over the HOT extended industrial (-40°C to +125°C) temperature range. The quad OP484 is available in 14-pin plastic DIPs and 14-lead narrow-body SO packages.

OP484 Datasheet FAQs