Preliminary Information
Absolute Maximum Ratings
Supply voltage (V
CC
)
Control input voltage
Storage temperature, T
STG
4V
-0.6V to V
CC
+ 0.6V
-55˚C to +125˚C
Operating temperature
Max Junction Temperature (T
J
)
MGCT04
-40˚C to 100˚C
150˚C
Electrical Characteristics
Test conditions (unless otherwise stated): Tamb = -30°C to +70°C, V
CC
= 2·7V to 3·6V. UHF LO level = -15dBm
(both bands), I, Q input = 1.4 volts p.p, test frequency = 849MHz (900 output) and 1910MHz (1900
output).These characteristics are guaranteed by either production test or design. They apply within the
specified ambient temperature and supply voltage ranges unless otherwise stated.
Value
Characteristics
Min.
Supply current
Sleep current
Standby mode
Standby Mode - Prescaler
disabled
Total supply current
Standby to operating mode
switching time
Logic inputs
Logic high voltage
Logic low voltage
Typ.
Max.
75
10
µA
mA
mA
mA
µs
All circuits off
See Tables 4 and 5
Pin 7 connected to V
CC
Maximum power PCS mode
Units
Conditions
8
4
118
160
10
V
CC
-0.6
0
V
CC
0·8
V
V
Table 2 - DC Characteristics
Value
Characteristics
Min.
I and Q modulator
I and Q input voltage level
I and Q common mode voltage
I and Q differential input
resistance
I and Q input bandwidth
IF Vector offset
SSB rejection
VHF oscillator input and divider
Input drive level
VHF oscillator bias voltage
Output level from prescaler
Prescaler divide ratio
400
8
22
40
1.2
70
mVrms
V
mVpp
6pF load
Drive output for synthesiser
From external VHF osc. via
matching network
13.5
2.5
25
30
1.0
1.4
1.2
2.0
Vpp
V
k
Ω
MHz
dB
dB
Pout = +8dBm
Pout = + 8dBm
Differential
Typ.
Max.
Units
Conditions
Table 3 - AC Characteristics
3
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