AD8314 Datasheet, PDF (5/16 Pages) Analog Devices – 100 MHz-2500 MHz 45 dB RF Detector/Controller

AD8314
23
–55
22
–30؇C
21
+25؇C
20
19
+85؇C
18
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY – GHz
Figure 7. Slope vs. Frequency; –30 °C, +25 °C, and +85°C
–30؇C
–60
+25؇C
–65
+85؇C
–70
–75
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY – GHz
Figure 10. V_UP Intercept vs. Frequency: –30°C, +25 °C, and
+85°C
22
0.1GHz
21
0.9GHz
20
1.9GHz
2.5GHz
19
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V_S – Volts
Figure 8. V_UP Slope vs. Supply Voltage
–61
0.1GHz
–62
2.5GHz
–63
0.9GHz
–64
–65
–66
1.9GHz
–67
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V_S – Volts
Figure 11. V_UP Intercept vs. Supply Voltage
3500
3000
2500
2000
1500
1000
500
0
0
X
FREQUENCY (GHz)
0.1
0.9
1.9
2.5
R || - jX⍀
3030 || - j748⍀
760 || - j106⍀
301 || - j80⍀
90 || - j141⍀
0
–200
–400
–600
R
X
R
–800
–1000
–1200
0.5
1.0
1.5
2.0
FREQUENCY – GHz
Figure 9. Input Impedance
–1400
2.5
6
5
4
3
DECREASING
V_ENBL
2
1
INCREASING
V_ENBL
0
–1
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
V_ENBL – Volts
Figure 12. Supply Current vs. ENBL Voltage, V_S = 3 V
REV. 0
–5–