AMPLIFIERS - DRIVER & GAIN BLOCK - SMT
v02.0314
Typical Applications
The HMC789ST89E is ideal for: • Cellular/4G • Fixe...
AMPLIFIERS - DRIVER & GAIN BLOCK - SMT
v02.0314
Typical Applications
The HMC789ST89E is ideal for: Cellular/4G Fixed Wireless & WLAN CATV, Cable Modem & DBS Microwave Radio & Test Equipment IF & RF Applications
Functional Diagram
HMC789ST89E
InGaP HBT GAIN BLOCK MMIC AMPLIFIER, 0.7 -2.8 GHz
Features
High Output IP3: +42 dBm High Output P1dB: +25 dBm High Gain: 18 dB Single Supply: +5V 45% PAE @ +25 dBm Pout Industry Standard SOT89 Package
General Description
The HMC789ST89E is a high linearity GaAs InGaP HBT gain block MMIC operating from 0.7 to 2.8 GHz and packaged in an industry standard SOT89 package. Utilizing a minimum number of external components and a single +5V supply, the amplifier output IP3 can be optimized to +45 dBm. The high output IP3 and high gain make the HMC789ST89E ideal for use in PA driver & pre-driver applications in Cellular/4G and Fixed Wireless.
Electrical Specifications, TA = +25°C, Vs= +5V [1]
Parameter
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units
Frequency Range
810 - 960
1710 - 1990
2420 - 2700
MHz
Gain
17
18
12
13.5
10
11
dB
Gain Variation Over Temperature
0.01
0.01
0.01
dB / °C
Input Return Loss
12
12
10
dB
Output Return Loss
20
15
10
dB
Output Power for 1dB Compression (P1dB)
21
23.5
23
25
22
24
dBm
Saturated Output Power (Psat)
25.5
27
26
dBm
Output Third Order Intercept (IP3) [2]
42
42
42
dBm
Noise Figure
3.8
3.8
3.8
dB
Supply Current (Icq)
125 150
125 150
125 150
m...
