Preliminary
RF2721
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to +7.0
V
V
V
DC
DC
PP
Caution! ESD sensitive device.
Power Down Voltage (V
IF Input Level
)
-0.5 to V
2.0
PD
CC
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).
LO Input Power
Operating Ambient Temperature
Storage Temperature
+10
-40 to +85
-40 to +150
dBm
°C
°C
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
T=25°C, V =5.0V
Overall
CC
IF Frequency Range
Baseband Frequency Range
0.1 to 500
DC to >10
MHz
MHz
Load Impedance >5kΩ, C
Load Impedance >5kΩ, C
At 70MHz, each input
<1pF
SHUNT
SHUNT
DC to 1
MHz
<10pF
Input Impedance
Output Impedance
Maximum Output
3
kΩ
Ω
5000
>1.25
V
With 250mV input
PP
Gain
13
14
0.1
±1
dB
dB
°
Small-signal, 100mV input
7
I/Q Amplitude Balance
I/Q Phase Accuracy
Reference Voltage
0.5
±5
1.5 to 3.5
V
The reference voltage input should provide a
low impedance at the I/Q frequency. The
voltage sets the DC level seen on the I and
Q ports.
DC Offset
3
3
20
20
mV
mV
I to Q
I or Q to REF IN
LO
Oscillator
Frequency
Level
Use provided transistor or external LO.
Twice (2x) the IF frequency.
0.1-1
V
PP
Input Impedance
Power Down
Turn On/Off Time
Input Resistance
400-j1200
Ω
At 140MHz
<100
>50
2.5
ns
kΩ
V
V
V
V
Threshold voltage; Part is “ON”.
Threshold voltage; Part is “OFF”.
IH
IL
CC
0
0.8
V
Power Supply
Voltage
5
4.5 to 5.5
4.5
V
V
mA
µA
Specifications
Operating limits
Operating
Current
7.2
500
300
Power Down
2-28
Rev A2 010509
RFMD [ RF MICRO DEVICES ]
