AD8313ARM Просмотр технического описания (PDF) - Analog Devices
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AD8313ARM Datasheet PDF : 24 Pages
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AD8313
100.00
10.00
13.7mA
1.00
0.10
VPOS = +3V
VPOS = +5V
0.01
0
20µA
40µA
1
2
3
4
5
PWDN VOLTAGE (V)
Figure 16. Typical Supply Current vs. PWDN Voltage
CH. 1 AND CH. 2: 1V/DIV
CH. 3: 5V/DIV
CH. 1 GND
CH. 2 GND
VOUT @
VS = +5.5V
VOUT @
VS = +2.7V
CH. 3 GND
HORIZONTAL: 1µs/DIV
PWDN
Figure 17. PWDN Response Time
HP8648B 10MHz REF OUTPUT
SIGNAL
GENERATOR
RF OUT
PIN = 0dBm
10Ω
+VS
0.01µF
0.01µF
1 VPOS VOUT 8
0.1µF
AD8313
2 INHI VSET 7
54.9Ω
3 INLO COMM 6
10Ω
+VS
4 VPOS PWDN 5
0.1µF
EXT TRIG
HP8112A
PULSE
OUT
GENERATOR
TEK P6205
FET PROBE
TEK
TDS784C
SCOPE TRIG
0603 SIZE SURFACE
MOUNT COMPONENTS ON
A LOW LEAKAGE PC BOARD
Figure 20. Test Setup for PWDN Response Time
Data Sheet
CH. 1 AND CH. 2: 200mV/DIV
CH. 1
CH. 2
CH. 1 GND
CH. 2 GND
AVERAGE: 50 SAMPLES
VS = +5.5V
VS = +2.7V
PULSED RF
100MHz, –45dBm
HORIZONTAL: 50ns/DIV
Figure 18. Response Time, No Signal to –45 dBm
CH. 1 & CH. 2: 500mV/DIV
AVERAGE: 50 SAMPLES
CH. 1
CH. 2
CH. 1 GND
CH. 2 GND
VS = +5.5V
VS = +2.7V
PULSED RF
100MHz, 0dBm
HORIZONTAL: 50ns/DIV
Figure 19. Response Time, No Signal to 0 dBm
HP8648B
SIGNAL
GENERATOR
PULSE
MODULATION
MODE
10MHz REF OUTPUT
PULSE MODE IN
RF OUT
EXT TRIG
OUT
HP8112A
PULSE
GENERATOR
TRIG
OUT
RF
–6dB
SPLITTER
–6dB
10Ω
+VS
0.01µF
1 VPOS VOUT 8
0.1µF
AD8313
2 INHI VSET 7
0.01µF
54.9Ω
3 INLO COMM 6
10Ω
+VS
4 VPOS PWDN 5
0.1µF
TEK P6205
FET PROBE
TEK
TDS784C
SCOPE TRIG
0603 SIZE SURFACE
MOUNT COMPONENTS ON
A LOW LEAKAGE PC BOARD
Figure 21. Test Setup for RSSI Mode Pulse Response
Rev. E | Page 10 of 24
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