AD8306AR Analog Devices Inc, AD8306AR Datasheet - Page 5

• Manufacturer Part Number: AD8306AR
• Description: Logarithmic Amplifier IC
• Manufacturer: Analog Devices Inc
• Type: Limiting-Logarithmic Amplifierr

Specifications of AD8306AR

• No. Of Amplifiers: 1
• No. Of Pins: 16
• Peak Reflow Compatible (260 C): No
• Bandwidth: 400MHz
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC
• Rohs Status: RoHS non-compliant
• Applications: Receiver Signal Strength Indication (RSSI)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

REV. A
Figure 7. RSSI Output vs. Input Level, 100 MHz Sine In-
put, at T
Figure 8. RSSI Output vs. Input Level, at T
Frequencies of 10 MHz, 50 MHz and 100 MHz
Figure 9. RSSI Output vs. Input Level, at T
Frequencies of 200 MHz, 300 MHz and 400 MHz
2.5
1.5
0.5
2.5
1.5
0.5
2.5
1.5
0.5
–120
2
1
0
2
1
0
2
1
0
–120
–120
A
= –40 C, +25 C and +85 C, Single-Ended Input
T
A
= +25 C
(–87dBm)
(–87dBm)
(–87dBm)
–100
–100
–100
T
A
= +85 C
T
A
–80
–80
–80
= –40 C
INPUT LEVEL – dBV
INPUT LEVEL – dBV
INPUT LEVEL – dBV
–60
–60
–60
–40
–40
–40
100MHz
–20
–20
–20
200MHz
300MHz
10MHz
(+13dBm)
(+13dBm)
(+13dBm)
A
A
0
0
0
= +25 C, for
= +25 C, for
400MHz
50MHz
20
20
20
–5–
Figure 11. Log Linearity of RSSI Output vs. Input Level, at
T
100 MHz Sine Input, at T
400 MHz
A
Figure 10. Log Linearity of RSSI Output vs. Input Level,
Figure 12. Log Linearity of RSSI Output vs. Input Level,
at T
= +25 C, for Frequencies of 10 MHz, 50 MHz and 100 MHz
A
= +25 C, for Frequencies of 200 MHz, 300 MHz and
–1
–2
–3
–4
–5
–1
–2
–3
–4
–5
–1
–2
–3
–4
–5
–120
5
4
3
2
1
0
5
4
3
2
1
0
–120
5
4
3
2
1
0
–120
(–87dBm)
(–87dBm)
(–87dBm)
(–87dBm)
–100
–100
–100
–100
–100
–80
–80
–80
INPUT LEVEL – dBV
INPUT LEVEL – dBV
INPUT LEVEL – dBV
A
–60
–60
–60
= –40 C, +25 C, and +85 C
DYNAMIC RANGE
10MHz
50MHz
100MHz
DYNAMIC RANGE
200MHz
300MHz
400MHz
–40
–40
–40
400MHz
T
T
10MHz
A
A
50MHz
= +25 C
–20
–20
–20
= –40 C
300MHz
86
90
96
96
90
85
T
1dB
1dB
A
(+13dBm)
(+13dBm)
(+13dBm)
AD8306
= +85 C
0
0
200MHz
0
100MHz
93
97
100
100
100
100
3dB
3dB
20
20
20