HMC551LP4_11 Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 0.8 - 1.2 GHz

HMC551LP4 / 551LP4E
v02.1210
GaAs MMIC MIXER w/ INTEGRATED
LO AMPLIFIER, 0.8 - 1.2 GHz
10
Typical Applications
The HMC551LP4 / HMC551LP4E is ideal for Wireless
Infrastructure Applications:
• Cellular / 3G Infrastructure
• Base Stations & Repeaters
• GSM, CDMA & W-CDMA
• PLMR & ISM
Functional Diagram
Features
Input IP3: +27 dBm
Low Input LO Drive: -4 to +4 dBm
LO to RF Isolation: 27 dB
Low Conversion Loss: 8 dB
Single Supply: +5V @ 62 mA
24 Lead 4x4mm QFN Package: 9 mm²
General Description
The HMC551LP4 & HMC551LP4E are high linearity,
double balanced Converter ICs that operate
from 0.8 to 1.2 GHz and deliver a +27 dBm input
third order intercept point. The LO amplifier output
and high dynamic range mixer input are positioned
so that an external LO filter can be placed in series
between them. The converter provides 27 dB of LO
to RF isolation and is ideal for upconverter and down-
converter applications. The IC operates from a single
+5V supply consuming 62 mA of current and accepts a
LO drive level of -4 to +4 dBm. The design requires no
external baluns and supports IF frequencies between
DC and 300 MHz. The HMC551LP4(E) are pin for pin
compatible with the HMC552LP4(E) which operate
from 1.6 to 3.0 GHz.
Electrical Specifications, T_A = +25° C, LO = 0 dBm, Vcc = +5V, R1 = 18 Ohms, IF = 100 MHz*
Parameter
Frequency Range, RF, LO
Frequency Range, IF
Conversion Loss
Noise Figure (SSB)
LO to RF Isolation
LO to IF Isolation
IP3 (Input)
Min.
Typ.
0.8 - 1.2
DC - 300
8
8
20
27
12
17
27
Max.
10
Units
GHz
MHz
dB
dB
dB
dB
dBm
1 dB Compression (Input)
17
dBm
LO Drive Input Level (Typical)
-4 to +4
Supply Current (Icc)
62
*Unless otherwise noted, all measurements performed as a downconverter configured as shown in application circuit.
dBm
mA
10 - 1
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