component

HMC589AST89ETR

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by Ray

Analog Devices RF Amplifiers, SOT-89. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Datasheet

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Contents

README

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HMC589AST89ETR

Analog Devices · RF Amplifiers · SOT-89

HMC589AST89ETR from Analog Devices, in a SOT-89. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 IN input RF input pin, DC coupled. An off-chip DC blocking capacitor is required on RFIN. 50 Ω input impedance. Absolute maximum RF input power: +10 dBm up to 1 GHz, +8 dBm from 1-4 GHz (Vcc = +5 Vdc).
2 GND power_in Ground pin. This pin and the package bottom (exposed ground paddle) must be connected to RF/DC ground.
3 OUT output RF output pin and DC bias (Vcc) feed for the output stage. Requires an external DC blocking capacitor on RFOUT and an external bias inductor (L1) to Vcc through a bias resistor Rbias (1.8 Ω for Vs = 5 V, Icc = 88 mA). 50 Ω output impedance.
4 GND power_in Ground pin (the large tab on SOT-89). This pin and the package bottom must be connected to RF/DC ground; also serves as the primary thermal path (junction-to-ground-paddle thermal resistance 127.6 °C/W).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOT-89
Category RF And Wireless
Pins 4

Ordering variants

Same part, different packaging or reel option.

  • HMC589AST89ETR

CAD (KiCad official)

  • Symbol: HMC589AST89ETR
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (6 pp, sha256 dd4a77fbd5051ad4, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF