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