ADF7021-NDF View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADF7021-NDF Datasheet PDF : 64 Pages
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ADF7021-N
GENERAL SPECIFICATIONS
Table 5.
Parameter
TEMPERATURE RANGE (TA)
POWER SUPPLIES
Voltage Supply, VDD
TRANSMIT CURRENT CONSUMPTION1
868 MHz
0 dBm
5 dBm
10 dBm
450 MHz, Internal Inductor VCO
0 dBm
5 dBm
10 dBm
426 MHz, External Inductor VCO
0 dBm
5 dBm
10 dBm
RECEIVE CURRENT CONSUMPTION
868 MHz
Low Current Mode
High Sensitivity Mode
433MHz, Internal Inductor VCO
Low Current Mode
High Sensitivity Mode
426 MHz, External Inductor VCO
Low Current Mode
High Sensitivity Mode
POWER-DOWN CURRENT CONSUMPTION
Low Power Sleep Mode
Min Typ Max Unit Test Conditions/Comments
−40
+85 °C
2.3
3.6
V
All VDD pins must be tied together
VDD = 3.0 V, PA is matched into 50 Ω
VCO_BIAS = 8
20.2
mA
24.7
mA
32.3
mA
VCO_BIAS = 8
19.9
mA
23.2
mA
29.2
mA
VCO_BIAS = 2
13.5
mA
17
mA
23.3
mA
VDD = 3.0 V
VCO_BIAS = 8
22.7
mA
24.6
mA
VCO_BIAS = 8
24.5
mA
26.4
mA
VCO_BIAS = 2
17.5
mA
19.5
mA
0.1 1
μA
CE low
1 The transmit current consumption tests used the same combined PA and LNA matching network as that used on the EVAL-ADF7021-NDBxx evaluation boards.
Improved PA efficiency is achieved by using a separate PA matching network.
Rev. 0 | Page 10 of 64
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