CMH82
MIXER - Electrical Characteristics of Mixer section
Test conditions: T = 25°C; V = 2.7V, P
DD
= -10 dBm, fLO = fRF + f IF, f = 85MHz
LO IF
a
Mode – High Gain, High Linearity CDMA
min
min
min
typ
max
max
max
Unit
mA
dB
Operating Current
Conversion Gain(1)
13.5
15.5
4.5
Noise Figure
dB
3rd Order Input Intercept Point
RF Input return loss
6.5
dBm
dB
10
LO Input return loss
IF Output Impedance (2)
10
dB
695+j*135
W
Unit
mA
dB
Mode – Reduced Current CDMA
Operating Current
Conversion Gain(1)
typ
11.0
15.2
4.7
Noise Figure
dB
3rd Order Input Intercept Point
RF Input return loss
4.5
dBm
dB
10
LO Input return loss
IF Output Impedance (2)
10
dB
695+j*135
W
Unit
mA
dB
Mode – AMPS
typ
11
Operating Current
Conversion Gain
13.5
5.7
Noise Figure
dB
3rd Order Input Intercept Point
RF Input return loss
LO Input return loss
IF Output Impedance (2)
2.5
dBm
dB
10
10
dB
172+j*78
W
1) CDMA Mixer Gain may be varied from approximately 10 to 20 dB (typical) by choice of external
components. See notes.
2) IF Output externally tuned to desired impedance
CMH82 - Preliminary Datasheet (Rev 3nl, 1/02)
3
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
