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CMY91
Datasheet (Siemens)
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Datasheet CMY91 Datasheet (Siemens)

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Page 1
GaAs MMIC CMY 91
g
________________________________________________________________________________________________________
D a t a s h e e t
* GaAs mixer with integrated IF-amplifier for mobile
communication
* Frequency range 0.8 GHz to 2.5 GHz
RF
GND
5
6
ESD: Electrostatic discharge sensitive device,
observe handling precautions!
Type Marking Ordering code (taped) Package 1)
CMY 91 M2 Q62702-M9 MW-6
RF(in)[6] CAP(1)[1]
LO
4
3
2
IF
CAP
1
GND
IF(out)[3]
LO(in)[4] GND[2;5]
Maximum ratings Symbol Unit
Drain-source voltage V Gate-source voltage range V
IF-GND
LO-GND
Drain current I RF- / LO-peak current +I
RF, +ILO
Channel temperature T Storage temperature range T Total power dissipation (T
= tbd °C)
S
2)
P
IF
Ch st
tot
8V
-5 ... 0 V 20 mA
2mA
150 °C
-55...+150 °C 160 mW
Thermal resistance
Channel-soldering point GND R
thChS
350 K/W
1) Dimensions see chapter Package Outlines
2) TS: Temperature measured at soldering point GND
Siemens Aktiengesellschaft pg. 1/9 16.12.96
HL EH PD21
Page 2
GaAs MMIC CMY 91
________________________________________________________________________________________________________
Electrical characteristics at TA = 25°C / VD = 3 V unless otherwise specified
Characteristics of 900MHz test and application circuit (see page app. circuit)
Parameters Symbol min typ max Unit
Drain-source breakdown voltage
IIF = 500 µA V V
RF-GND
= 4 V CAP-pin not connected
LO-GND
= 0 V
Drain current
V
RF-GND
V
IF-GND
= 0 V V
= 3 V CAP-pin not connected
LO-GND
= 0 V
Conversion gain
fRF = 920 MHz fLO = 965 MHz fIF = 45 MHz PLO = -3 dBm
Single sideband noise figure
fRF = 920 MHz fLO = 965 MHz fIF = 45 MHz PLO = -3 dBm
3rd order intermodulation
fRF = 920 MHz fLO = 965 MHz fIF = 45 MHz PLO = -3 dBm
LO/RF isolation
f = 965 MHz
T
= 25°C /
A
V
= 3 V; CAP-pin connected to ground by 680Ω resistor
D
V
IF-GND
I
D
G
C
F
SSB
IP3
Iso
LO/RF
8--V
0.8 1 1.4 mA
- 5.5 - dB
-9-dB
- -2 - dBm
-11-dB
Parameters Symbol min typ max Unit
Drain current
V
RF-GND
V
IF-GND
= 0 V V
= 3 V
LO-GND
= 0 V
I
D
- 2.5 - mA
Conversion gain
fRF = 920 MHz fLO = 965 MHz fIF = 45 MHz PLO = -3 dBm
G
C
- 9.5 - dB
Single sideband noise figure
fRF = 920 MHz fLO = 965 MHz fIF = 45 MHz PLO = -3 dBm
F
SSB
- 8.0 dB
3rd order intermodulation
fRF = 920 MHz fLO = 965 MHz fIF = 45 MHz PLO = -3 dBm
LO/RF isolation
f = 965 MHz
Not used ports were terminated by 50 Ω. Please make sure that LO-signal is clean of noise and spurious at f = f
IP3
Iso
LO/RF
- 0 - dBm
-11-dB
+/- f
LO
IF
Siemens Aktiengesellschaft pg. 2/9 16.12.96
HL EH PD21
Page 3
GaAs MMIC CMY 91
________________________________________________________________________________________________________
Electrical characteristics at TA = 25°C / VD = 3 V unless otherwise specified
Characteristics of 1450MHz application circuit (see page app. circuit)
Parameters Symbol min typ max Unit
Drain-source breakdown voltage
IIF = 500 µA V V
RF-GND
= 4 V CAP-pin not connected
LO-GND
= 0 V
Drain current
V
RF-GND
V
IF-GND
= 0 V V
= 3 V CAP-pin not connected
LO-GND
= 0 V
Conversion gain
fRF = 1450 MHz fLO = 1350 MHz fIF = 100 MHz PLO = -3 dBm
Single sideband noise figure
fRF = 1450 MHz fLO = 1350 MHz fIF = 100 MHz PLO = -3 dBm
3rd order intermodulation
fRF = 1450 MHz fLO = 1350 MHz fIF = 100 MHz PLO = -3 dBm
LO/RF isolation
f = 1350 MHz
T
= 25°C /
A
V
= 3 V; CAP-pin connected to ground by 680Ω resistor
D
V
IF-GND
I
D
G
C
F
SSB
IP3
Iso
LO/RF
8--V
0.8 1 1.4 mA
- 5.5 - dB
-10-dB
- -2 - dBm
-8-dB
Parameters Symbol min typ max Unit
Drain current
V
RF-GND
V
IF-GND
= 0 V V
= 3 V
LO-GND
= 0 V
I
D
- 2.5 - mA
Conversion gain
fRF = 1450 MHz fLO = 1350 MHz fIF = 100 MHz PLO = -3 dBm
G
C
- 7.5 - dB
Single sideband noise figure
fRF = 1450 MHz fLO = 1350 MHz fIF = 100 MHz PLO = -3 dBm
F
SSB
- 9.5 - dB
3rd order intermodulation
fRF = 1450 MHz fLO = 1350 MHz fIF = 100 MHz PLO = -3 dBm
LO/RF isolation
f = 1350 MHz
Not used ports were terminated by 50 Ω.
IP3
Iso
LO/RF
- 0 - dBm
-8-dB
Siemens Aktiengesellschaft pg. 3/9 16.12.96
HL EH PD21
Page 4
GaAs MMIC CMY 91
________________________________________________________________________________________________________
Electrical characteristics at TA = 25°C / VD = 3 V unless otherwise specified
Characteristics of 1900MHz application (see page app. circuit)
Parameters Symbol min typ max Unit
Drain-source breakdown voltage
IIF = 500 µA V V
RF-GND
= 4 V CAP-pin not connected
LO-GND
= 0 V
Drain current
V
RF-GND
V
IF-GND
= 0 V V
= 3 V CAP-pin not connected
LO-GND
= 0 V
Conversion gain
fRF = 1900 MHz fLO = 1800 MHz fIF = 100 MHz PLO = -3 dBm
Single sideband noise figure
fRF = 1900 MHz fLO = 1800 MHz fIF = 100 MHz PLO = -3 dBm
3rd order intermodulation
fRF = 1900 MHz fLO = 1800 MHz fIF = 100 MHz PLO = -3 dBm
LO/RF isolation
f = 1800 MHz
T
= 25°C /
A
V
= 3 V; CAP-pin connected to ground by 680Ω resistor
D
V
IF-GND
I
D
G
C
F
SSB
IP3
Iso
LO/RF
8--V
0.8 1 1.4 mA
-5-dB
- 10.5 - dB
- -2 - dBm
-8-dB
Parameters Symbol min typ max Unit
Drain current
V
RF-GND
V
IF-GND
= 0 V V
= 3 V
LO-GND
= 0 V
I
D
- 2.5 - mA
Conversion gain
fRF = 1900 MHz fLO = 1800 MHz fIF = 100 MHz PLO = -3 dBm
G
C
- 7.5 - dB
Single sideband noise figure
fRF = 1900 MHz fLO = 1800 MHz fIF = 100 MHz PLO = -3 dBm
F
SSB
- 9.5 - dB
3rd order intermodulation
fRF = 1900 MHz fLO = 1800 MHz fIF = 100 MHz PLO = -3 dBm
LO/RF isolation
f = 1800 MHz
Not used ports were terminated by 50 Ω.
Siemens Aktiengesellschaft pg. 4/9 16.12.96
IP3
Iso
LO/RF
- 0 - dBm
-8-dB
HL EH PD21
Page 5
GaAs MMIC CMY 91
________________________________________________________________________________________________________
900MHz measurement and application circuit (Figure 1)
100pF
RF in 920MHz
printed inductor
27nH
1)
4.7pF
680Ohms
33pF 47pF
2)
470nH
3)
1nF
Udc=3V
1nF
IF out
45MHz
LO in
965MHz
1) Siemens SIMID 01-coil; Ordering code: B82412-A3270-M
2) Optional resistor increases IF-amplifier operating current and improves conversion gain and intermodulation performance (minimum value: 27Ω)
3) Siemens SIMID 01-coil; Ordering code: B82412-A3471-K
Siemens Aktiengesellschaft pg. 5/9 16.12.96
HL EH PD21
Page 6
GaAs MMIC CMY 91
p
)1)
p
p
)
________________________________________________________________________________________________________
1450MHz measurement and application circuit (Figure 2)
100pF
RF in 1450MHz
rinted
inductor
printed inductor
1
3.3nH
3.3
F
680Ohms
15
LO in
1350MHz
2)
220nH
F18pF
1nF
Udc=3V
3
1nF
IF out
100MHz
1) Tune for optimum match
2) Optional resistor increases IF-amplifier operating current and improves conversion gain and intermodulation performance (minimum value: 27Ω)
3) Siemens SIMID 01-coil; Ordering code: B82412-A3221-K
Siemens Aktiengesellschaft pg. 6/9 16.12.96
HL EH PD21
Page 7
GaAs MMIC CMY 91
p
)
)
p
)
________________________________________________________________________________________________________
1900MHz measurement and application circuit (Figure 1)
100pF
RF in 1900MHz
1
rinted
inductor
printed inductor
1)
2.2
2
1nF
680Ohms
Udc=3V
3
220nH
1nF
15pF 18pF
IF out
F
100MHz
LO in 1800MHz
1) Tune for optimum match
2) Optional resistor increases IF-amplifier operating current and improves conversion gain and intermodulation performance (minimum value: 27Ω)
3) Siemens SIMID 01-coil; Ordering code: B82412-A3221-M
Siemens Aktiengesellschaft pg. 7/9 16.12.96
HL EH PD21
Page 8
GaAs MMIC CMY 91
________________________________________________________________________________________________________
PCB - Layouts for Application Circuits
900MHz - application board:
CMY91
4.7pF
100pF
33pF
LO
470nH
1nF
47pF
IF
RF
1450MHz - application board:
CMY91
LO
IF
RF
Actual size
20mm × 20mm
soldered shorting line for tuning the LO-match
CMY91
3.3pF
100pF
15pF
LO
220nH
18pF
1nF
IF
CMY91
LO
IF
RF
RF
Actual size
20mm × 20mm
PCB - data: Glass fiber epoxy board (double sided) εr= 4.8 thickness = 1mm
Siemens Aktiengesellschaft pg. 8/9 16.12.96
HL EH PD21
Page 9
GaAs MMIC CMY 91
________________________________________________________________________________________________________
1900MHz - application board:
soldered shorting line for tuning the LO-match
CMY91
2.2pF
100pF
15pF
LO
220nH
18pF
1nF
CMY91
LO
IF
RF
IF
RF
Actual size
20mm × 20mm
PCB - data: Glass fiber epoxy board (double sided) εr = 4.8 thickness = 1mm
Siemens Aktiengesellschaft pg. 9/9 16.12.96
HL EH PD21
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