Datasheet Analog Devices HMC639 — Datenblatt

HMC639ST89 / 639ST89E
v03.0810 Typical Applications Features The HMC639ST89(E) is ideal for: Low Noise Figure: 2.3 dB • Cellular / PCS / 3G High P1dB Output Power: +22 dBm • WiMAX, WiBro, & Fixed Wireless High Output IP3: +38 dBm • CATV & Cable Modem Gain: 13 dB 9 • Microwave Radio 50 Ohm I/O’s -No External Matching • IF and RF Sections Industry Standard SOT89 Package AMPLIFIERS -LINEAR & POWER -SMT HIGH IP3, LOW NOISE
AMPLIFIER, 0.2 -4.0 GHz Functional Diagram General Description
The HMC639ST89(E) is a GaAs pHEMT, High
Linearity, Low Noise, Wideband Gain Block Amplifier
covering 0.2 to 4.0 GHz. Packaged in an industry
standard SOT89, the amplifier can be used as either
a cascadable 50 Ohm gain stage, a PA Pre-Driver,
a Low Noise Amplifier, or a Gain Block with up to
+22 dBm output power. This versatile Gain Block
Amplifier is powered from a single +5V supply and
requires no external matching components. The
internally matched topology permits this amplifier to
be readily ported between virtually any printed circuit
board material, regardless of its dielectric constant,
thickness, or composition. Electrical Specifications, Vs= 5V, TA = +25° C
Parameter Min Frequency Range
Gain Typ. Max Min. 0.7 -2.2
10 Gain Variation Over Temperature 13
0.01 Input Return Loss Typ. Max. 0.2 -4.0
6
0.02 12 GHz 10
0.01 Units dB …