Data Sheet
VOUT2
VOUT1
3.50
2.0
BLUE = –40°C
3.15
GREEN = +25°C
1.6
RED = +85°C
ERROR CW –40°C
2.80
1.2
2.45
ERROR CW +25°C
0.8
2.10
ERROR CW +85°C
0.4
1.75
0
1.40
–0.4
1.05
–0.8
0.70
–1.2
0.35
–1.6
0
–2.0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0 5 10
INTERCEPT
PIN MEAS (dBm)
PIN1
PIN2
Figure 70. Output Voltage and Error vs. PIN with 2-Point Calibration at
−15 dBm and −25 dBm, 2.14 GHz
AD8364
3.50
2.0
3.15
ERROR CW –40°C
1.6
2.80
1.2
2.45
0.8
ERROR CW +25°C
2.10
0.4
1.75
0
1.40
–0.4
ERROR CW +85°C
1.05
–0.8
0.70
–1.2
0.35
–1.6
0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0
PIN MEAS (dBm)
–2.0
5 10
Figure 72. Error vs. Temperature with Respect to Output Voltage at 25 °C,
2.14 GHz (Does Not Account for Transfer Function Nonlinearities at 25°C)
PIN1
3.50
PIN2
2.0
3.15
ERROR CW –40°C
2.80
1.6
1.2 VOUT2
2.45
0.8
ERROR CW +25°C
2.10
0.4
1.75
0
1.40
ERROR CW +85°C
–0.4
1.05
–0.8
0.70
VOUT1
0.35
–1.2
–1.6
0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0
PIN MEAS (dBm)
57dB DYNAMIC RANGE
–2.0
5 10
Figure 71. Dynamic Range Extension by Choosing Calibration Points that are
Close to the End of the Linear Range, 2.14 GHz
Rev. B | Page 33 of 44