CMH192 Datasheet, PDF (3/11 Pages) TriQuint Semiconductor – GaAs MMIC

GaAs MMIC CMH192
MIXER - Electrical Characteristics of Mixer section
Test conditions: T_a = 25°C; V_DD= 2.7V, P_LO = -7 dBm,PRF=-22 dBm, f_RF = 1960 MHz,
f_LO = f_RF - f _IF, f_IF = 210MHz, LOW=GND, HIGH=Vdd
Mode – High Linearity
min
typ
max
Operating Current
15
Conversion Gain
15.0
Noise Figure
3.5
3rd Order Input Intercept Point
5.5
RF Input return loss
10
LO Input return loss
IF Output Impedance ⁽¹⁾
10
350 - j*515
Mode – Reduced Current
min
typ
max
Operating Current
12
Conversion Gain
14.5
Noise Figure
3.8
3rd Order Input Intercept Point
4
RF Input return loss
10
LO Input return loss
IF Output Impedance ⁽¹⁾
1) IF Output externally tuned to desired impedance
10
350 - j*515
Unit
mA
dB
dB
dBm
dB
dB
Ω
Unit
mA
dB
dB
dBm
dB
dB
Ω
FULL CHAIN – LNA/Downconverter Characteristics
Test conditions: T_a = 25°C; V_DD= 2.7V, P_LO = -7 dBm, PRF=-22 dBm, f_RF = 1960 MHz,
f_LO = f_RF - f _IF, f_IF = 210MHz, LOW=GND, HIGH=Vdd
Mode – High Gain, High Linearity
min
typ
max
Unit
Total operating Current
Conversion Gain ⁽¹⁾
22.0
mA
24.5
dB
Noise Figure
1.7
dB
Input IP3
-4.5
dBm
LNA Input IP3
10.0
dBm
1) Assumes 3 dB loss for image filter, value is calculated based on gain measurement of LNA and
downconverter
CMH192 – Datasheet (October 1^st, 2002)
pg. 3/11