ETC GN01038B

GaAs MMICs
GN01038B
GaAs IC (with built-in ferroelectric)
For the preamplifier of the transmitting section in a cellular phone
unit: mm
+0.2
2.8 –0.3
+0.25
1.5 –0.05
0.65±0.15
0.5 –0.05
1
+0.2
2.9 –0.05
1.9±0.1
0.95
0.95
+0.1
+0.1
6
5
2
4
3
1.45±0.1
0.65±0.15
● Low-noise amplifier with AGC
● Operated by a single positive power supply
● Low distortion characteristics
0.3 –0.05
■ Features
VDD
8
V
Gate control voltage
VAGC
0 to 2
V
Circuit current
IDD
40
mA
Max input power
Pin
−5
dBm
Allowable power dissipation
PD
0.2
W
Operating temperature
Topr
−30 to +90
°C
Storage temperature
Tstg
−40 to +120
°C
■ Electrical Characteristics (VDD = 3V, Ta = 25 ± 2°C)
Parameter
Symbol Test method
Circuit current
Power gain
1: Source 4: VAGC
2: GND
5: GND
3: VDD
6: RF IN
EIAJ: SC-74
Mini Type Package (6-pin)
Marking Symbol: ID
min
VAGC = 1.5V
8
PG1
VAGC = 1.5V, f = 948MHz
10
PG2
VAGC = 0V, f = 948MHz
(1), (2)
PG4
VAGC = 1.5V, f = 1441MHz
(1), (3)
DR2
DM
typ
7
max
Unit
20
mA
12
−27
dB
−20
11
−23
VAGC = 0V, f = 1441MHz
DR1
Modulation distortion
0.1 to 0.3
0.4±0.2
ID
PG3
Dynamic range
Conditions
+0.1
Power supply voltage
0.16–0.06
Unit
0 to 0.05
Ratings
0.8
Symbol
1.1–0.1
Parameter
+0.2
■ Absolute Maximum Ratings (Ta = 25°C)
dB
dB
−15
dB
PG1 − PG2
33
39
dB
PG3 − PG4
28
34
dB
(1), (2), (3) VAGC = 1.5V, f = 948MHz
−68
−60
dBc
Test method (1): The measurement circuit diagram is shown below. Input power (Pin) = −15dBm.
(2): Items for sampling control. (AQL = 0.65%)
(3): Design-guaranteed items.
(4): 21kHz bandwidth at ±50kHz detuning.
(5): The source pin (Pin No. 1) should be open or should be connected to the GND through a capacitor.
■ Measurement Circuit
VAGC
RF IN
R
C
C
4
5
6
G N 0 1 0 3 8 B
3
RF OUT
C
2
(Component values)
C = 100pF
R = 4.7kΩ
L = 8.2nH
1
L
C
VDD
1
GaAs MMICs
GN01038B
Pout, DM  VAGC, Pin
Pout
–20
f=948MHz
VD=3V
–40
DM
–50
–48
–10
–52
Pin=–20dBm
Pin=–15dBm
Pin=–10dBm
–30
0
–56
–60
–64
Pout (dBm)
–10
–44
DM 50kHz (dBc)
0
Pout (dBm)
10
–40
–40
Ta=–25˚C
Ta=25˚C
Ta=75˚C
–44
–48
Pout
–20
–52
f=948MHz
VD=3V
Pin=–10dBm
–30
–40
–56
–60
–50
–64
DM
–60
–70
0
–68
–60
–72
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
–70
VAGC (V)
2
–68
0
–72
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
VAGC (V)
DM 50kHz (dBc)
10
Pout, DM  VAGC, Ta