GaAs MMICs
GN02024B
GaAs IC (with built-in ferroelectric)
Mixer with local amplifier for cellular phone
unit: mm
■ Features
● Low distortion mixer (DCS-1800)
2.8+–00..32
1.5+–00..0255
0.65±0.15
0.65±0.15
● Small package: Mini 6pin
1
2
6
5
■ Absolute Maximum Ratings (Ta = 25°C)
4
3
Parameter
Symbol
Vin
Iin
Ratings
Unit
V
−3
RF section
1
mA
dBm
V
Pin
10
Vin
Iin
−3
L
O input section
1
mA
dBm
V
0.1 to 0.3
0.4±0.2
Pin
10
Vout
Iout
Vin
Iin
5
LO output section
Mix · LO section
IF section
10
mA
V
1: RF IN 4: LO OUT
−3
2: GND
5: Mixer. LO IN
1
mA
V
3: LO IN 6: IF OUT
EIAJ: SC-74
Mini Type Package (6-pin)
Vout
Iout
PT
5
10
mA
W
0.1
Marking Symbol: KR
Overall
Tch
Tstg
150
°C
−55 to +150
°C
■ Electrical Characteristics (Ta = 25 ± 3°C)
Parameter
Mixer current
Symbol
IMix
Conditions
min
3.5
0.9
typ
5.4
2
max
7.3
Unit
mA
mA
VIFout = 2.8V
Local amplifier current
ILO
VLOout = 2.8V
3.1
VIFout = VLOout = 2.8V
fLO = 1596 to 1634MHz
f = 1805 to 1880MHz
1
Conversion gain
CG*
6
12
dB
PLO = −10dBm, P = −25dBm
VIFout = VLOout = 2.8V
fLO = 1559MHz, PLO = −10dBm
fRF1 = 1805.8MHz, PRF1 = −25dBm
1, 2
*
IIP3-1
−3
−3
−1
−1
dBm
dBm
dBc
dBc
Input third harmonics mutual
modulation distortion
fRF2 = 1806.6MHz, PRF2 = −25dBm
VIFout = VLOout = 2.8V
fLO = 1634MHz, PLO = −10dBm
1, 2
*
IIP3-2
f
RF1 = 1879.2MHz, PRF1 = −25dBm
fRF2 = 1878.4MHz, PRF2 = −25dBm
VIFout = VLOout = 2.8V
f
LO = 1559MHz, PLO = −10dBm
1, 2, 3
*
*
3
3
fRF1 = 1805MHz, PRF1 = −80dBm
fRF2 = 1808MHz, PRF2 = −9dBm
VIFout = VLOout = 2.8V
Blocking
fLO = 1634MHz, PLO = −10dBm
fRF1 = 1880MHz, PRF1 = −80dBm
fRF2 = 1877MHz, PRF2 = −9dBm
1, 2, 3
1 Refer to measurement circuit.
*
*
*
2 Sampling guaranteed items. (AQL = 0.65%)
3 Suppression ratio of fRF2 when the signals of fRF1 and fRF2 are fed.
1