Low noise and high performance are key words describing the unity gain stable HA-5104/883. This general purpose quad amplifier offers an array of dynamic specifications including 1V/µs slew rate (min), and 8MHz bandwidth (typ). Complementing these outstanding parameters are very low noise specifications of 4. 3nV/√Hz at 1kHz (typ) or 6nV/√Hz (max). Fabricated using the Intersil standard high frequency D. I. process, these operational amplifiers also offer excellent input specifications such as 2. 5mV (max) offset voltage and 75nA (max) offset current. Complementing these specifications are 100dB (min) open loop gain and 55dB channel separation (min). Economically, the HA-5104/883 also consumes a very moderate amount of power (225mW per package) while also saving board space and cost. This impressive combination of features make this amplifier ideally suited for designs ranging from audio amplifiers and active filters to the most demanding signal conditioning and instrumentation circuits.


  • This Circuit is Processed in Accordance to MIL-STD- 883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1.
  • Low Input Noise Voltage Density at 1kHz 6nV/√Hz (Max), 4.3nV/√Hz (Typ)
  • Slew Rate 1V/µs (Min), 3V/µs (Typ)
  • Unity Gain Bandwidth 8MHz (Typ)
  • High Open Loop Gain (Full Temp) 100kV/V (Min), 250kV/V (Typ)
  • High CMRR, PSRR (Full Temp) 86dB (Min), 100dB (Typ)
  • Low Offset Voltage Drift 3µV/°C (Typ)
  • No Crossover Distortion
  • Standard Quad Pinout


  • High Q Active Filters
  • Audio Amplifiers
  • Integrators
  • Signal Generators
  • Instrumentation Amplifiers

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active CERDIP Tube 25


Title language Type Format File Size Date
Datasheets & Errata
HA-5104/883 Datasheet Datasheet PDF 222 KB
Application Notes & White Papers
How to Bias Op-Amps Correctly Application Note PDF 263 KB
AN1694: The Four Basic Building Blocks of an Op Amp Application Note PDF 357 KB
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
AN9654: Use of Life Tested Parts Application Note PDF 224 KB
PCN15064 - Qualification of Alternate Assembly Site for CERDIP (MMT) Product Change Notice PDF 323 KB
PCN14017 - Test Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh, Malaysia Product Change Notice PDF 174 KB
PCN11040 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines Product Change Notice PDF 151 KB
Intersil Space Products Brochure Brochure PDF 3.14 MB
TB514: Operational Amplifier Basics Other PDF 519 KB
PA14064 - Minimum Line Quantity Change Product Advisory PDF 282 KB


Title language Type Format File Size Date
ha-5104 Model MDL 2 KB
HA-5104 SPICE Macromodel Model PDF 1.08 MB