CMH82 Datasheet, PDF (3/10 Pages) TriQuint Semiconductor – CMH82

CMH82
MIXER - Electrical Characteristics of Mixer section
Test conditions: T_a = 25°C; V_DD= 2.7V, P_LO = -10 dBm, f_LO = f_RF + f _IF, f_IF = 85MHz
Mode – High Gain, High Linearity CDMA
min
typ
max Unit
Operating Current
Conversion Gain⁽¹⁾
13.5
mA
15.5
dB
Noise Figure
4.5
dB
3rd Order Input Intercept Point
6.5
dBm
RF Input return loss
10
dB
LO Input return loss
IF Output Impedance ⁽²⁾
10
dB
695+j*135
Ω
Mode – Reduced Current CDMA
min
typ
max Unit
Operating Current
Conversion Gain⁽¹⁾
11.0
mA
15.2
dB
Noise Figure
4.7
dB
3rd Order Input Intercept Point
4.5
dBm
RF Input return loss
10
dB
LO Input return loss
IF Output Impedance ⁽²⁾
10
dB
695+j*135
Ω
Mode – AMPS
min
typ
max Unit
Operating Current
11
mA
Conversion Gain
13.5
dB
Noise Figure
5.7
dB
3rd Order Input Intercept Point
2.5
dBm
RF Input return loss
10
dB
LO Input return loss
10
dB
IF Output Impedance ⁽²⁾
172+j*78
Ω
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)
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