AD8310
Rev. F | Page 6 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT LEVEL (dBV)
–120 20–100
(–87dBm)
–80 –60 –40 –20 0
(+13dBm)
3.0
0
RSSI OUTPUT (V)
2.5
2.0
1.5
1.0
0.5
T
A
= +85°C
T
A
= +25°C
T
A
= –40°C
01084-011
Figure 3. RSSI Output vs. Input Level, 100 MHz Sine Input
at T
A
= −40°C, +25°C, and +85°C, Single-Ended Input
INPUT LEVEL (dBV)
–120 –100
(–87dBm)
–80 –60 –40 –20 0
(+13dBm)
20
3.0
RSSI OUTPUT (V)
2.5
2.0
1.5
1.0
0.5
0
10MHz
50MHz
100MHz
01084-012
Figure 4. RSSI Output vs. Input Level at T
A
= 25°C
for Frequencies of 10 MHz, 50 MHz, and 100 MHz
INPUT LEVEL (dBV)
–120 20–100
(–87dBm)
–80 –60 –40 –20 0
(+13dBm)
3.0
0
RSSI OUTPUT (V)
2.5
2.0
1.5
1.0
0.5
200MHz
300MHz
440MHz
01084-013
01084-043
P
IN
(dBm)
RSSI OUTPUT (V)
ERROR (dB)
3.0
2.5
2.0
1.5
1.0
0.5
0
3
2
1
0
–1
–2
–3
–90 –80 –70 –60 –50 –40 –30 –20 –10 0 10 20
Figure 5. RSSI Output vs. Input Level at T
A
= 25°C
for Frequencies of 200 MHz, 300 MHz, and 440 MHz
–40°C
25°C
85°C
–40°C
25°C
85°C
Figure 6. Log Linearity of RSSI Output vs. Input Level,
100 MHz Sine Input at T
A
= −40°C, +25°C, and +85°C
INPUT LEVEL (dBV)
5
–5
–120 20–100
(–87dBm)
ERROR (dB)
–80 –60 –40 –20 0
(+13dBm)
4
–1
–2
–3
–4
2
0
3
1
10MHz
50MHz
100MHz
01084-015
Figure 7. Log Linearity of RSSI Output vs. Input Level at T
A
= 25°C
for Frequencies of 10 MHz, 50 MHz, and 100 MHz
INPUT LEVEL (dBV)
5
–5
–120 20–100
(–87dBm)
ERROR (dB)
–80 –60 –40 –20 0
(+13dBm)
4
–1
–2
–3
–4
2
0
3
1
200MHz
300MHz
440MHz
01084-016
Figure 8. Log Linearity of RSSI Output vs. Input Level at T
A
= 25°C
for Frequencies of 200 MHz, 300 MHz, and 440 MHz
