Datasheet

AD8317
Rev. B | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
V
POS
= 3 V; T
A
= +25°C, −40°C, +85°C; C
LPF
= 1000 pF, unless otherwise noted. Black: +25°C; Blue: −40°C; Red: +85°C. Error is calculated
by using the best-fit line between P
IN
= −40 dBm and P
IN
= −10 dBm at the specified input frequency, unless otherwise noted
0
0.25
0.50
1.00
1.25
1.50
1.75
2.00
V
OUT
(V)
0.75
ERROR (dB)
–2.0
–1.5
0
0.5
1.0
1.5
2.0
–0.5
–1.0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0 5
P
IN
(dBm)
05541-003
Figure 3. V
OUT
and Log Conformance vs. Input Amplitude at 900 MHz,
R
TADJ
= 18 kΩ
0
0.25
0.50
1.00
1.25
1.50
1.75
2.00
V
OUT
(V)
0.75
–2.0
–1.5
0
0.5
1.0
1.5
2.0
ERROR (dB)
–0.5
–1.0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0 5
P
IN
(dBm)
05541-004
Figure 4. V
OUT
and Log Conformance vs. Input Amplitude at 1.9 GHz,
R
TADJ
= 8 kΩ
05541-005
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0 5
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
P
IN
(dBm)
V
OUT
(V)
2.00
ERROR (dB)
–2.0
–1.5
0
0.5
1.0
1.5
2.0
–0.5
–1.0
Figure 5. V
OUT
and Log Conformance vs. Input Amplitude at 2.2 GHz,
R
TADJ
= 8 kΩ
0
0.25
0.50
1.00
1.25
1.50
1.75
2.00
V
OUT
(V)
0.75
–2.0
–1.5
0
0.5
1.0
1.5
2.0
ERROR (dB)
–0.5
–1.0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0 5
P
IN
(dBm)
05541-006
Figure 6. V
OUT
and Log Conformance vs. Input Amplitude at 3.6 GHz,
R
TADJ
= 8 kΩ
0
0.25
0.50
1.00
1.25
1.50
1.75
2.00
V
OUT
(V)
0.75
–2.0
–1.5
0
0.5
1.0
1.5
2.0
ERROR (dB)
–0.5
–1.0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0 5
P
IN
(dBm)
05541-007
Figure 7. V
OUT
and Log Conformance vs. Input Amplitude at 5.8 GHz,
R
TADJ
= 500 Ω
0
0.25
0.50
1.00
1.25
1.50
1.75
2.00
V
OUT
(V)
0.75
–2.0
–1.5
0
0.5
1.0
1.5
2.0
ERROR (dB)
–0.5
–1.0
–60 –55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5 0 5
P
IN
(dBm)
05541-008
Figure 8. V
OUT
and Log Conformance vs. Input Amplitude at 8.0 GHz,
R
TADJ
= Open, Error Calculated from P
IN
= −34 dBm to P
IN
= −16 dBm