HMC943LP5E Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – GaAs pHEMT MMIC 1.5 WATT POWER AMPLIFIER, 24 - 31.5 GHz

v00.0910
Typical Applications
The HMC943LP5E is ideal for:
• Point-to-Point Radios
3
• Point-to-Multi-Point Radios
• VSAT
9
• Military & Space
Functional Diagram
HMC943LP5E
GaAs pHEMT MMIC 1.5 WATT
POWER AMPLIFIER, 24 - 31.5 GHz
Features
Saturated Output Power: +34 dBm @ 24% PAE
High Output IP3: +41 dBm
High Gain: 21 dB
DC Supply: +5.5V @ 1200 mA
No External Matching Required
32 Lead 5x5 mm SMT Package: 25 mm²
General Description
The HMC943LP5E is a four stage GaAs pHEMT
MMIC 1.5 Watt Power Amplifier which operates bet-
ween 24 and 31.5 GHz. The HMC943LP5E provides
22 dB of gain, and +34 dBm of saturated output power
and 24% PAE from a +5.5V supply. The high output
IP3 of +41 dBm makes the HMC943LP5E ideal for
microwave radio applications. The HMC943LP5E
amplifier I/Os are internally matched to 50 Ohms
and is packaged in a leadless QFN 5x5 mm surface
mount package and requires no external matching
components.
Electrical Specifications, T_A = +25° C, Vd1 = Vd8 = +5.5 V, Idd = 1200 mA ^[1]
Frequency Range
Parameter
Min.
Typ.
Max.
24 - 26.5
Min.
Typ.
Max.
26.5 - 31.5
Gain
Gain Variation Over Temperature
Input Return Loss
18
21
0.03
9
16
19
0.028
9.5
Output Return Loss
Output Power for 1 dB Compression (P1dB)
12
29
32
12
27
31
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)^[2]
33
33
41
39
Total Supply Current (Idd)
[1] Adjust Vg1 and Vg2 between -2 to 0V to achieve Idd = 1200 mA typical.
[2] Measurement taken at +5.5V @ 1200 mA, Pout / Tone = +22 dBm
1200
1200
Units
GHz
dB
dB/ °C
dB
dB
dBm
dBm
dBm
mA
93 - 1
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]