AD8310
TYPICAL PERFORMANCE CHARACTERISTICS
3.0
2.4
2.1
1.8
4.0
3.0
2.0
2.5
RSSI OUTPUT (V)
2.0
1.5
+25°C
–40°C
1.5
T
A
= –40°C
T
A
= +25°C
0.5
T
A
= +85°C
0
–120
–100
(–87dBm)
–80
–60
–40
–20
INPUT LEVEL (dBV)
0
(+13dBm)
01084-011
1.2
0.9
0.6
0.3
+25°C
–80
–70
–60
–50
–40
–30
–20
–10
0
0
–90
+85°C
0
–1.0
+85°C
–2.0
–3.0
–4.0
10
1.0
–40°C
20
P
IN
(dBm)
Figure 3. RSSI Output vs. Input Level, 100 MHz Sine Input at T
A
= −40°C, +25°C,
and +85°C, Single-Ended Input
3.0
10MHz
50MHz
Figure 6. Log Linearity of RSSI Output vs. Input Level, 100 MHz Sine Input
at T
A
= −40°C, +25°C, and +85°C
5
4
2.5
100MHz
RSSI OUTPUT (V)
3
2
2.0
ERROR (dB)
1
0
–1
–2
50MHz
–3
10MHz
1.5
1.0
0.5
–4
01084-012
100MHz
–100
(–87dBm)
–80
–60
–40
–20
0
(+13dBm)
20
01084-015
01084-016
0
–120
–100
(–87dBm)
–80
–60
–40
–20
INPUT LEVEL (dBV)
0
(+13dBm)
20
–5
–120
INPUT LEVEL (dBV)
Figure 4. RSSI Output vs. Input Level at T
A
= 25°C for Frequencies
of 10 MHz, 50 MHz, and 100 MHz
3.0
200MHz
300MHz
2.5
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
5
4
3
2
RSSI OUTPUT (V)
2.0
ERROR (dB)
440MHz
1.5
1
0
–1
–2
–3
300MHz
440MHz
–4
200MHz
1.0
0.5
01084-013
0
–120
–100
(–87dBm)
–80
–60
–40
–20
INPUT LEVEL (dBV)
0
(+13dBm)
20
–5
–120
–100
(–87dBm)
–80
–60
–40
–20
INPUT LEVEL (dBV)
0
(+13dBm)
20
Figure 5. RSSI Output vs. Input Level at T
A
= 25°C for Frequencies
of 200 MHz, 300 MHz, and 440 MHz
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
Rev. D | Page 6 of 24
01084-014
ERROR (dB)
1.0
V
OUT
(V)
AD [ ANALOG DEVICES ]
