MB54608L Datasheet, PDF (9/15 Pages) Fujitsu Component Limited. – 1.0 GHz band Low Power I/Q Modulator For Direct Conversion

MB54608L/MB54608B
2. AC CHARACTERISTICS
• A case of the offset mixer is used. (only MB54608L)
Parameter
Symbol
Operating band fBB
Baseband ^{Input amplitude VBB}
input
Offset voltage
VOS
Offset current
IOS
fRF
Operating band
fIF
Offset Mixer
fLO
Input power
PRF
level
PIF
Operating band fOUT
RF output _{SSB output}
power level
POUT
Modulation
accuracy
Amplitude error
Phase error
Vector error
AERR
PERR
VERR
Min.
DC
0.3
1.4
—
—
—
800
–15
–15
800
–8
–6
—
—
—
Value
Typ.
—
1.0
1.5
3.0
1078.5
130.5
948
–10
–10
948
–4
–2
2.0
1.5
3.0
Carrier suppression
CS
—
–35
Image rejection
Adjucent channel power
IF × 7 spurious
IR
—
–40
ACP
—
–65
IF × 7
—
–65
Max.
10
1.3
1.6
4.0
1100
500
1000
0
0
1000
–
–
3.0
2.0
4.0
–27
–28
–60
–60
(Ta = +25°C, VCC = 3.0 V)
Unit
Remarks
MHz
Vp-p Single ended input
V External offset voltage
µA
MHz
MHz
MHz Output
dBm
dBm
MHz
dBm
Mode pin is
opened
dBm
Mode pin is
grounded
% RMS value
deg. RMS value
% RMS value
External
dBc
offset.
No offset
adjustment.
VBB = 1.0 Vp-p
(single ended
input)
fRF = 1078.5 MHz
PRF = –10 dBm
fIF = 130.5 MHz
PIF = –10 dBm
fOUT = 948 MHz
dBc
dB ∆f = 50 kHz
dBc
9