HMC694LP4 / 694LP4E
v02.1108 GaAs MMIC ANALOG VARIABLE
GAIN AMPLIFIER, 6 -17 GHz Typical Applications Features The HMC694LP4(E) is ideal for: Wide Gain Control Range: 23 dB • Point-to-Point Radio Single Control Voltage • Point-to-Multi-Point Radio Output IP3 @ Max Gain: +30 dBm • EW & ECM Output P1dB: +22 dBm
No External Matching • X-Band Radar 24 Lead 4x4 mm SMT Package: 16 mm2 • Test Equipment General Description Functional Diagram 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 12 -1 Electrical Specifications, TA = +25°C, Vdd1, 2, 3= 5V, Vctrl= -2V, Idd= 170 mA*
Parameter Min. Frequency Range
Gain Typ. Max. Min. 6 -10
19 Gain Flatness
Gain Variation Over Temperature Typ. Max. Units 10 -17 GHz 18 dB ±1 ±1.5 dB
dB/ °C 22 14 0.015 0.015 Gain Control Range 23 20 Noise Figure 6 Input Return Loss 15 8 Output Return Loss 10 8 dB 22 dBm Output Power for 1 dB Compression (P1dB) 19 21 7.5 6 21 dB
6.5 dB
dB Saturated Output Power (Psat) 22 23 dBm Output Third Order Intercept (IP3) 30 30 dBm Total Supply Current (Idd) 175 175 mA *Set Vctrl = -2V and then adjust Vgg1, 2 between -2V to 0V (typ. -0.8V) to achieve Idd = 170mA typical. Information furnished by Analog Devices is believed to be accurate and reliable. However, no …