v02.1108
12
Typical Applications
The HMC694LP4(E) is ideal for: • Point-to-Point Radio • Point-to-Multi-Point Radio • ...
v02.1108
12
Typical Applications
The HMC694LP4(E) is ideal for: Point-to-Point Radio Point-to-Multi-Point Radio EW & ECM X-Band Radar Test Equipment
Functional Diagram
HMC694LP4 / 694LP4E
GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz
Features
Wide Gain Control Range: 23 dB Single Control
Voltage Output IP3 @ Max Gain: +30 dBm Output P1dB: +22 dBm No External Matching 24 Lead 4x4 mm SMT Package: 16 mm2
General Description
The HMC694LP4(E) is a GaAs MMIC PHEMT analog variable gain amplifier which operates between 6 and 17 GHz. Ideal for microwave radio applications, the amplifier provides up to 22 dB of gain, output P1 dB of up to +22 dBm, and up to +30 dBm of output IP3 at maximum gain, while requiring only 175 mA from a +5V supply. A gate bias pin (Vctrl) is provided to allow variable gain control up to 23 dB. Gain flatness is excellent making the HMC694LP4E ideal for EW, ECM and radar applications. The HMC694LP4E is housed in a RoHS compliant 4x4 mm QFN leadless package and is compatible with high volume surface mount manufacturing.
Variable gain
amplifiers - ANALOG - SMT
12 - 1
Electrical Specifications, TA = +25°C, Vdd1, 2, 3= 5V, Vctrl= -2V, Idd= 170 mA*
Parameter
Min.
Typ.
Max.
Min.
Frequency Range
6 - 10
Gain
19
22
14
Gain Flatness
±1
Gain Variation Over Temperature
0.015
Gain Control Range
23
Noise Figure
6
7.5
Input Return Loss
15
Output Return Loss
10
Output Power for 1 dB Compression (P1dB)
19
21
21
Saturated Outpu...
