AD8314ARMZ-REEL7 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8314ARMZ-REEL7 Datasheet PDF : 21 Pages
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AD8314
AVERAGE: 128 SAMPLES
VDN 500mV/VERTICAL
DIVISION
VDN GND
VUP GND
VENBL GND
1µs PER
HORIZONTAL
DIVISION
VUP 500mV/VERTICAL DIVISION
VENBL
5V PER VERTICAL DIVISION
Figure 16. ENBL Response Time
HP8648B 10MHz REF OUTPUT
SIGNAL
GENERATOR
–33dBV RF OUT
EXT TRIG
HP8116A
PULSE
GENERATOR
TRIG
OUT
PULSE OUT
52.3Ω
1 RFIN
VPOS 8
2 ENBL
V_DN 7
AD8314
3 VSET
V_UP 6
NC 4 FLTR
COMM 5
NC = NO CONNECT
3.0V
0.1µF
TEK P6204
FET PROBE
TEK P6204
FET PROBE
TRIG
TEK
TDS784C
SCOPE
Figure 17. Test Setup for ENBL Response Time
80
0
75
–10
70
–20
65
–30
60
–40
55
–50
50
–60
45
–70
40
–80
35
–90
30
–100
25
–110
20
–120
15
–130
10
–140
5
–150
0
–160
–5
–170
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 18. AC Response from VSET to V_DN
VUP 500mV/
VERTICAL
DIVISION
GND
RF INPUT
GND
200mV PER
VERTICAL
DIVISION
AVERAGE: 128 SAMPLES
VDN 1V/VERTICAL
DIVISION
PULSED RF
0.1GHz, –13dBV
100ns PER
HORIZONTAL
DIVISION
Figure 19. VUP and VDN Response Time, −40 dBm to 0 dBm
HP8648B
SIGNAL
GENERATOR
PULSE
MODULATION
MODE
10MHz REF OUTPUT
PULSE MODE IN
EXT TRIG
OUT
PICOSECOND
PULSE LABS
PULSE
GENERATOR
TRIG
OUT
RF OUT
RF
–3dB
SPLITTER
–3dB
TEK P6204
FET PROBE
52.3Ω
3.0V
1 RFIN
VPOS 8
2 ENBL
V_DN 7
AD8314
3 VSET
V_UP 6
3.0V
0.1µF
TEK P6204
FET PROBE
TEK P6204
FET PROBE
TRIG
TEK
TDS784C
SCOPE
NC 4 FLTR
COMM 5
NC = NO CONNECT
Figure 20. Text Setup for Pulse Response
10
RF INPUT
–70dBm
–50dBm
–40dBm
–60dBm
1
–20dBm
–30dBm
0.1
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 21. VDN Noise Spectral Density
Rev. B | Page 8 of 20
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