Datasheet

This circuit applies to figures 46
through 49
_
+
G = 5
Output Power
50 Ω
Spectrum Analyzer
50 Ω
TEST CIRCUIT FOR
IMD
3
/ OIP
3
−120
−100
−80
−60
−40
−20
0
20
_
+
C
0.1 M 10 M 10 G100 M 1 G1 M
S12
S11
S22
V
CC
= ±5 V
C = 0 pF
R
L
= 100 Ω
G = 10
f − Frequency − Hz
S Parameter − dB
−140
−120
−100
−80
−60
−40
−20
0
20
V
CC
= 15 V
C = 0 pF
R
L
= 100 Ω
G = 10
f − Frequency − Hz
0.1 M 10 M 10 G100 M 1 G1 M
S12
S11
S22
_
+
C
S Parameter − dB
10
15
20
25
30
40
45
50
100 K 1 M 10 M 100 M
Inverting
Noise Current
Noninverting
Current Noise
V
CC
= ±5 V and 15 V
T
A
= 25°C
f − Frequency − Hz
Input Current Noise Density −
pA
Hz
35
−120
−100
−80
−60
−40
−20
0
20
V
CC
= ±5 V
C = 3 pF
R
L
= 100 Ω
G = 10
f − Frequency − Hz
0.1 M 10 M 10 G100 M 1 G1 M
S12
S11
S22
_
+
C
S Parameter − dB
−140
−120
−100
−80
−60
−40
−20
0
20
f − Frequency − Hz
0.1 M 10 M 10 G100 M 1 G1 M
S12
S11
S22
_
+
C
V
CC
= 15 V
C = 3 pF
R
L
= 100 Ω
G = 10
S Parameter − dB
1.5
2
2.5
3
3.5
4
4.5
100 K 1 M 100 M
f − Frequency − Hz
Voltage Noise Density −
nV/
Hz
V
CC
= ±5 V and 15 V
T
A
= 25°C
10 M
0
20
40
60
80
100
120
V
CC
= 15 V,
V
CC
= ±5 V
f − Frequency − Hz
0.1 M 10 M 1 G100 M1 M
Transimpedance Gain −dBΩ
_
+
Gain W +
V
O
I
IB
10 Ω
_
+
f − Frequency − Hz
0.1 M 10 M 1 G100 M1 M
0.01
1
10
100
0.1
G = 2
R
L
= 100 Ω
V
CC
= 15 V
V
CC
= ±5 V
− Output Impedance −Ω
Z
O
THS3202
SLOS242F –SEPTEMBER 2002–REVISED JANUARY 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
S-PARAMETER S-PARAMETER
TEST CIRCUIT FOR vs vs
IMD3/OIP3 FREQUENCY FREQUENCY
Figure 37. Figure 38. Figure 39.
S-PARAMETER S-PARAMETER INPUT CURRENT NOISE DENSITY
vs vs vs
FREQUENCY FREQUENCY FREQUENCY
Figure 40. Figure 41. Figure 42.
VOLTAGE NOISE DENSITY TRANSIMPEDANCE OUTPUT IMPEDANCE
vs vs vs
FREQUENCY FREQUENCY FREQUENCY
Figure 43. Figure 44. Figure 45.
12 Submit Documentation Feedback Copyright © 2002–2010, Texas Instruments Incorporated
Product Folder Link(s): THS3202