CELLULAR RFIC DOWNCONVERTER
HMC420QS16 / 420QS16E
v03.0810
CELLULAR RFIC DOWNCONVERTER, 0.7 - 1.0 GHz
MIXERS - DOWNCONVERTERS - SMT
9
9-1
Typic...
Description
HMC420QS16 / 420QS16E
v03.0810
CELLULAR RFIC DOWNCONVERTER, 0.7 - 1.0 GHz
MIXERS - DOWNCONVERTERS - SMT
9
9-1
Typical Applications
Features
The HMC420QS16 / HMC420QS16E is ideal for:
+15 dBm Input IP3
GSM & CDMA Infrastructure
Integrated IF & LO Amps: 0 dBm LO
GPRS & EDGE Infrastructure
Conversion Gain: 12.5 dB
Wireless Data/CDPD
Noise Figure: 13 dB
OLETE Functional Diagram
Single Positive Supply: +5V, 52 mA
General Description
The HMC420QS16 & HMC420QS16E are linear downconverter receiver ICs suitable for cellular infrastructure applications from 0.7 - 1.0 GHz. An integrated mixer coupled with a high dynamic range IF amplifier achieves an input intercept point (OIP3) of +15 dBm, and an input P1dB of +1 dBm. The converter provides a gain of 12.5 dB and 13 dB typical single side band noise. The IC operates from positive +5V rails consuming 52 mA of current while requiring only 0 dBm LO drive. The design requires no external baluns, and minimal off chip components. The HMC420QS16 & HMC420QS16E have the same package footprint as the HMC380QS16G & HMC421QS16 1.4 - 2.3 GHz downconverter ICs.
BS Electrical Specifications, TA = +25 °C, LO = 0 dBm, IF = 120 MHz, Vdd = 5V
Frequency Range, RF & LO
O Frequency Range, IF *
Parameter
Min.
Typ.
Max.
0.7 - 1.0
GHz
50 - 250
MHz
Conversion Gain
9
12.5
dB
Noise Figure (SSB)
13
dB
LO to RF Isolation
15
25
dB
LO to IF Isolation
23
30 - 42
dB
RF to IF Isolation
33
40 - 55
dB
IP3 (Input)
12
15
...
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