Cascadable Gain Block

Part # AG604-89G


Key Features

  • DC to 2700 MHz
  • +19.5 dBm P1dB at 900 MHz
  • +33.5 dBm OIP3 at 900 MHz
  • 21 dB Gain at 900 MHz
  • Single voltage supply
  • Lead-free / RoHS-compliant / green
  • SOT-89 package
  • Internally matched to 50 Ohm


The TriQuint AG604-89G is a general-purpose buffer amplifier that offers high dynamic range in a low-cost surface-mount package. At 900 MHz, the AG604-89G typically provides 21 dB of gain, +33.5 dBm OIP3, and +19.5 dBm P1dB. The device combines dependable performance with consistent quality to maintain MTTF values exceeding 1000 years at mounting temperatures of +85 °C and is housed in a lead-free / green / RoHS-compliant SOT-89 industry-standard SMT package.

The AG604-89G consists of Darlington pair amplifiers using the high reliability InGaP / GaAs HBT process technology and only requires DC-blocking capacitors, a bias resistor, and an inductive RF choke for operation.

The broadband MMIC amplifier can be directly applied to various current and next generation wireless technologies such as GPRS, GSM, CDMA, and W-CDMA. In addition, the AG604-89G will work for other various applications within the DC to 2.7 GHz frequency range such as CATV and WiMAX.


Frequency (MHz) DC to 6,000
Gain (dB) 21.5
P1dB (dBm) 19.5
Output IP3 (dBm) 33.5
NF (dB) 3.5
Voltage (V) 6
Current (mA) 75
Package Style  SOT-89
RoHS  Yes
Lead Free  Yes
Halogen Free  Yes

Typical Applications

Additional Information

Status Production