RF9678 Datasheet, PDF (2/16 Pages) RF Micro Devices – W-CDMA TRANSMIT MODULATOR AND IF AGC

RF9678
Preliminary
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Down Voltage (V_PD)
I and Q Levels, per pin
LO1 Level, balanced
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +5
-0.5 to V_CC+ 0.7
1.2
+3
-40 to +85
-40 to +150
Unit
V_DC
V
V_PP
dBm
°C
°C
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Parameter
Specification
Unit
Min.
Typ.
Max.
Condition
5
Overall
I/Q Input Frequency Range
I/Q Input Impedance
I/Q Input Reference Level
LO1 Frequency Range
LO1 Input Level
-15
LO1 Input Impedance
Sideband Suppression
45
25
Carrier Suppression
45
20
IF = 380 MHz
Max Output Power, W-CDMA
-6
Mode
Min Output Power, CDMA Mode
-63
Output Power Accuracy
-3
Adjacent Channel Power Rejec-
tion @ 5MHz
Adjacent Channel Power Rejec-
tion @ 10MHz
Output Noise Power
Output Impedance
IF = 570 MHz
Max Output Power, W-CDMA
Mode
Adjacent Channel Power Rejec-
tion @ 5MHz
Adjacent Channel Power Rejec-
tion @ 10MHz
Power Supply
0 to 10
20
1.3
0 to 1200
-8
200
2
50
30
50
28
-4.5
-59
-135
200
-4
T=25 °C, V_CC=3.0V; Z_LOAD=200Ω;
I=Q=500mV_PP, 1000mV_PP Differential;
Output externally matched
MHz
Balanced
kΩ
Balanced
V_DC
Per Pin
MHz
-5
dBm
Specifications
Ω
Balanced (Evaluation Board Schematic)
kΩ
Balanced, IC input
dBc
I/Q Amplitude adjusted to within ±20mV
dBc
Unadjusted
dBc
I/Q DC Offset adjusted to within ±20mV
dBc
Unadjusted
I=Q=500mV_PP, 1000mV_PP Differential;
LO1=760MHz; Output externally matched
-3
dBm
W-CDMA ACPR=-50dBc, V_GC=2.4V_DC,
T=-20°C to +85°C
-56
dBm
V_GC = 0.2V_DC
+3
dB
T=-20 to +85 °C, Ref=25 °C
-46
dBc
W-CDMA Modulation, V_GC =0.2V_DC to
2.4 V_DC
-56
dBc
W-CDMA Modulation, V_GC =0.2V_DC to
2.4 V_DC
dBm/Hz @ 20MHz offset, V_GC=2.4V_DC
Ω
Balanced
I=Q=700mV_PP, 1400mV_PP Differential;
LO1=1140MHz; Output externally matched
dBm
W-CDMA ACPR=-50dBc, V_GC=2.4V_DC,
T=-20°C to +85°C
-46
dBc
W-CDMA Modulation, V_GC =0.2V_DC to
2.4 V_DC
-56
dBc
W-CDMA Modulation, V_GC =0.2V_DC to
2.4 V_DC
Supply Voltage
Current Consumption
Power Down Current
V_PD HIGH Voltage
V_PD LOW Voltage
Gain Control Range
V_GC Current
2.7
3.0
30
39
V_CC-1.0
0.2
3.3
V
46
mA
Over temperature
<10
µA
V
0.9
V
2.4
V
40
µA
5-92
Rev A4 010622