HFA3983 Просмотр технического описания (PDF) - Intersil
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HFA3983 Datasheet PDF : 7 Pages
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HFA3983
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4V
Voltage on Any Other Pin. . . . . . . . . . . . . . . . . . . -0.3 to VCC +0.3V
VCC to VCC Decouple . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +0.3V
Any GND to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +0.3V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to 85oC
Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 3.6V
Thermal Information
Thermal Resistance (Typical, Note 1)
θJC (oC/W)
EPTSSOP Package . . . . . . . . . . . . . . . . . . . . . . . . .
15
Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
Moisture Sensitive Level (See Tech Brief 363) . . . . . . . . 72 Hrs (L4)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θJC is measured with the component mounted on an evaluation PC board in free air with the exposed paddle soldered to an infinite heatsink.
General DC Electrical Specifications
PARAMETER
Supply Voltage
Total Power Amplifier Supply Current at 3.3V, 18dBm Output
RF Detector Supply Current
Power Down Supply Current
Power Up/ Down Speed
CMOS Low Level Input Voltage
CMOS High Level Input Voltage (VDD = 3.3V)
CMOS Threshold Voltage
CMOS High or Low Level Input Current
TEMP.
(oC)
Full
25
25
Full
Full
Full
Full
Full
Full
MIN
2.7
-
-
-
-
-
0.7*VDD
-
-10
TYP
-
180
-
200
230
-
-
0.5*VDD
-
MAX
3.6
-
5
-
-
0.3*VDD
3.6
-
+10
UNITS
V
mA
mA
µA
ns
V
V
V
µA
Power Amplifier AC Electrical Specifications VCC = 3.3V, f = 2.45GHz, Unless Otherwise Specified. Typical Application Circuit
(external input and output matching networks) has been used.
PARAMETER
TEST CONDITIONS
TEMP.
(oC)
MIN
TYP
MAX
UNITS
RF Frequency Range
Full
2400
-
2500
MHz
Power/Voltage Gain
Full
28
30
32
dB
Noise Figure
Full
-
-
7
dB
Input 50Ω VSWR
25
-
-
2.00:1
-
Output 50Ω VSWR
Output matching network
25
-
optimized for P1dB
compression
-
3.00:1
-
Output Power
ACPR, DSSS,
1st Side Lobe <-30dBc,
2nd Side Lobe <-50dBc
Full
17
18
dBm
Output Stability VSWR
Output Spurs Less than
Full
-
-60dBc
-
10:1
-
Output Load Mismatch
(Note 2)
Full
-
-
10:1
-
NOTE:
2. Devices sustain no damage when subjected to a mismatch of maximum 10:1.
4-3
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