Datasheet

LT1206
7
1206fa
TYPICAL PERFORMANCE CHARACTERISTICS
Output Impedance vs Frequency
Output Impedance in Shutdown vs
Frequency
2nd and 3rd Harmonic Distortion
vs Frequency
3rd Order Intercept vs Frequency Test Circuit for 3rd Order Intercept
FREQUENCY (Hz)
0.1
OUTPUT IMPEDANCE (Ω)
1
10
100
100k 10M 100M
LT1206 • TPC19
0.01
1M
V
S
= ±15V
I
O
= 0mA
R
S/D
= 121k
R
S/D
= 0Ω
FREQUENCY (Hz)
100
OUTPUT IMPEDANCE (Ω)
1k
10k
100k
100k 10M 100M
LT1206 • TPC20
10
1M
A
V
= 1
R
F
= 1k
V
S
= ±15V
FREQUENCY (MHz)
1
–90
DISTORTION (dBc)
–80
–70
–60
–50
–30
310
LT1206 • TPC21
–40
2456789
V
S
= ±15V
V
O
= 2V
P-P
2nd
3rd
R
L
= 10Ω
2nd
3rd
R
L
= 30Ω
FREQUENCY (MHz)
0
10
3rd ORDER INTERCEPT (dBm)
20
30
40
50
60
5
10 15 20
LT1206 • TPC22
25 30
V
S
= ±15V
R
L
= 50Ω
R
F
= 590Ω
R
G
= 64.9Ω
–
+
50Ω
LT1206
LT1206 • TPC23
65Ω
590Ω
P
O
MEASURE INTERCEPT AT P
O