AD8314
Rev. B | Page 6 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
1.2
0
–75 –5
INPUT AMPLITUDE (dBV)(–52dBm) (–2dBm)
V
UP
(V)
2.5GHz
1.9GHz
0.9GHz
0.1GHz
1.0
0.8
0.6
0.4
0.2
–65 –55 –45 –35 –25 –15
01086-004
Figure 4. V
UP
vs. Input Amplitude
1.2
0
–70 0
INPUT AMPLITUDE (dBV)(–47dBm) (+3dBm)
V
UP
(V)
1.0
0.8
0.6
0.4
0.2
3
–3
ERROR (dB)
2
1
0
–1
–2
–60 –50 –40 –30 –20 –10
–40°C
+85°C
+25°C
+25°C
–40°C
SLOPE AND INTERCEPT
NORMALIZED AT +25°C AND
APPLIED TO –40°C AND +85°C
01086-005
Figure 5. V
UP
and Log Conformance vs. Input Amplitude at 0.1 GHz;
−40°C, +25°C, and +85°C
1.2
0
–70 0
INPUT AMPLITUDE (dBV)(–47dBm) (+3dBm)
V
UP
(V)
1.0
0.8
0.6
0.4
0.2
3
–3
ERROR (dB)
2
1
0
–1
–2
–60 –50 –40 –30 –20 –10
–40°C
+85°C
+25°C
SLOPE AND INTERCEPT
NORMALIZED AT +25°C AND
APPLIED TO –40°C AND +85°C
01086-006
Figure 6. V
UP
and Log Conformance vs. Input Amplitude at 0.9 GHz;
−40°C, +25°C, and +85°C
4
–4
–70 0
INPUT AMPLITUDE (dBV)(–47dBm) (+3dBm)
ERROR (dB)
0.1GHz
3
2
1
0
–1
–2
–3
–60 –50 –40 –30 –20 –10
0.9GHz
2.5GHz
1.9GHz
01086-007
Figure 7. Log Conformance vs. Input Amplitude
–40°C
1.2
0
–70 0
INPUT AMPLITUDE (dBV)(–47dBm) (+3dBm)
V
UP
(V)
1.0
0.8
0.6
0.4
0.2
3
–3
ERROR (dB)
2
1
0
–1
–2
–60 –50 –40 –30 –20 –10
+85°C
+25°C
SLOPE AND INTERCEPT
NORMALIZED AT +25°C AND
APPLIED TO –40°C AND +85°C
01086-008
Figure 8. V
UP
and Log Conformance vs. Input Amplitude at 1.9 GHz;
−40°C, +25°C, and +85°C
–40°C
1.2
0
–70 0
INPUT AMPLITUDE (dBV)(–47dBm) (+3dBm)
V
UP
(V)
1.0
0.8
0.6
0.4
0.2
3
–3
ERROR (dB)
2
1
0
–1
–2
–60 –50 –40 –30 –20 –10
+85°C
+85°C
+25°C
SLOPE AND INTERCEPT
NORMALIZED AT +25°C AND
APPLIED TO –40°C AND +85°C
01086-009
Figure 9. V
UP
and Log Conformance vs. Input Amplitude at 2.5 GHz;
−40°C, +25°C, and +85°C
AD8314
Rev. B | Page 7 of 20
–40°C
23
18
02
.5
55
–75
02.5
FREQUENCY (GHz)
V
UP
INTERCEPT (dBV)
FREQUENCY (GHz)
V
UP
SLOPE (mV/dB)
+85°C
+25°C
22
21
20
19
0.5 1.0 1.5 2.0
01086-010
Figure 10. Slope vs. Frequency; −40°C, +25°C, and +85°C
22
19
2.5 5.5
V
S
(V)
V
UP
SLOPE (mV/dB)
21
20
3.0 3.5 4.0 4.5 5.0
0.1GHz
0.9GHz
1.9GHz
2.5GHz
01086-011
Figure 11. V
UP
Slope vs. Supply Voltage
3500
0
02
.5
FREQUENCY (GHz)
RESISTANCE ()
REACTANCE ()
0
–1400
–1200
–1000
–800
–600
–400
–200
3000
2500
2000
1500
1000
500
0.5 1.0 1.5 2.0
X
R
FREQUENCY (GHz)
0.1
0.9
1.9
2.5
- jX
- j748
- j106
- j80
- j141
R ||
3030 ||
760 ||
301 ||
90 ||
R
X
01086-012
Figure 12. Input Impedance
–60
–65
–70
–40°C
+25°C
+85°C
01086-013
0.5 1.0 1.5 2.0
Figure 13. V
UP
Intercept vs. Frequency; −40°C, +25°C, and +85°C
61
–67
2.5 5.5
V
S
(V)
V
UP
INTERCEPT (dBV)
0.1GHz
0.9GHz
1.9GHz
2.5GHz
–62
–63
–64
–65
–66
3.0 3.5 4.0 4.5 5.0
01086-014
Figure 14. V
UP
Intercept vs. Supply Voltage
6
–1
0.2 2.6
V
ENBL
(V)
SUPPLY CURRENT (mA)
5
4
3
2
1
0
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
INCREASING
V
ENBL
DECREASING
V
ENBL
01086-015
Figure 15. Supply Current vs. ENBL Voltage, V
S
= 3 V
AD8314
Rev. B | Page 8 of 20
V
ENBL
5V PER VERTICAL DIVISION
V
DN
GND
V
UP
GND
V
ENBL
GND
V
DN
500mV/VERTICAL
DIVISION
1µs PER
HORIZONTAL
DIVISION
AVERAGE: 128 SAMPLES
V
UP
500mV/VERTICAL DIVISION
01086-016
Figure 16. ENBL Response Time
1
2
3
4
ENBL
RFIN
AD8314
RF OUT
TEK
TDS784C
SCOPE
TRIG
OUT
HP8116A
PULSE
GENERATOR
10MHz REF OUTPUT
NC = NO CONNECT
0.1µF
NC
8
7
6
5
VSET
FLTR
V_DN
VPOS
COMM
V_UP
TEK P6204
FET PROBE
TEK P6204
FET PROBE
3.0V
PULSE OUT
TRIG
52.3
33dB
V
HP8648B
SIGNAL
GENERATOR
EXT TRIG
01086-017
Figure 17. Test Setup for ENBL Response Time
80
–5
10 10M
FREQUENCY (Hz)
AMPLITUDE (dB)
PHASE (Degrees)
0
–170
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
100 1k 10k 100k 1M
01086-018
Figure 18. AC Response from VSET to V_DN
200mV PER
VERTICAL
DIVISION
100ns PER
HORIZONTAL
DIVISION
RF INPUT
AVERAGE: 128 SAMPLES
PULSED RF
0.1GHz, –13dBV
GND
GND
V
UP
500mV/
VERTICAL
DIVISION
V
DN
1V/VERTICAL
DIVISION
01086-019
Figure 19. V
UP
and V
DN
Response Time, −40 dBm to 0 dBm
TEK
TDS784C
SCOPE
–3dB
–3dB
HP8648B
SIGNAL
GENERATOR
PULSE
MODULATION
MODE
TRIG
OUT
TRIG
1
2
3
4
ENBL
RFIN
AD8314
NC = NO CONNECT
0.1µF
NC
8
7
6
5
VSET
FLTR
V_DN
VPOS
COMM
V_UP
TEK P6204
FET PROBE
TEK P6204
FET PROBE
TEK P6204
FET PROBE
3.0V
52.3
RF OUT
PICOSECOND
PULSE LABS
PULSE
GENERATOR
10MHz REF OUTPUT
EXT TRIG
NC
OUT
PULSE MODE IN
3.0V
RF
SPLITTER
01086-020
Figure 20. Text Setup for Pulse Response
10
0.1
100 10M
FREQUENCY (Hz)
NOISE SPECTRAL DENSITY (µV/Hz)
1
1k 10k 100k 1M
40dBm
–30dBm
–20dBm
RF INPUT
–70dBm
–50dBm
–60dBm
01086-021
Figure 21. V
DN
Noise Spectral Density

AD8314ARM-REEL7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
RF Detector RF Detector/Cntlr 100MHz-2.7GHz 45dB
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union