Datasheet
www.ti.com
TYPICAL CHARACTERISTICS (5 V)
−4
−3
−2
−1
0
1
2
3
4
5
6
1 M
10 M 100 M 1 G 10 G
Signal Gain − dB
f − Frequency − Hz
V
O
= 100 mV
PP
V
O
= 200 mV
PP
V
O
= 400 mV
PP
V
O
= 800 mV
PP
3
GHz
Gain = 1,
R
L
= 100 Ω,
V
S
= 5 V
−4
−2
0
2
4
6
8
10
12
14
16
18
20
22
24
100 k 1 M 10 M 100 M 1 G 10 G
Signal Gain − dB
f − Frequency − Hz
G = 10
G = 5
G = 2
G = 1, R
F
= 0 Ω
R
F
= 249 Ω,
R
L
= 100 Ω,
V
O
= 100 mV
PP
V
S
= 5 V
0
1
2
3
4
5
6
7
8
9
10
1 M
10 M 100 M 1 G 10 G
C
F
= 0 pF
C
F
= 0.5 pF
C
F
= 1 pF
1 GHz
Gain = 2,
R
F
= 249 Ω,
R
L
= 100 Ω,
V
O
= 100 mV
PP,
V
S
= 5 V
f − Frequency − Hz
Signal Gain − dB
−4
−2
0
2
4
6
8
10
12
14
16
18
20
22
1 M 10 M 100 M 1 G 10 G
Signal Gain − dB
f − Frequency − Hz
R
F
= 249 Ω,
R
L
= 100 Ω,
V
O
= 1 V
PP
,
V
S
= 5 V
90 MHz
200 MHz
480 MHz
560 MHz
R
F
= 0 Ω
−4
−2
0
2
4
6
8
10
12
14
16
18
20
22
1 M 10 M 100 M 1 G 10 G
87 MHz
R
F
= 249 Ω,
R
L
= 100 Ω,
V
O
= 2 V
PP
,
V
S
= 5 V
175 MHz
240 MHz
290 MHz
Signal Gain − dB
f − Frequency − Hz
R
F
= 0 Ω
5.6
5.7
5.8
5.9
6
6.1
6.2
6.3
6.4
1 M 10 M 100 M 1 G
Signal Gain − dB
f − Frequency − Hz
Gain = 2,
R
F
= 249 Ω,
C
F
= 0.5 pF,
R
L
= 100 Ω,
V
O
= 100 mV
PP
,
V
S
= 5 V
300 MHz
−100
−80
−60
−40
−20
0
1 M
10 M 100 M 1 G 10 G
Signal Gain − dB
f − Frequency − Hz
Gain = 2,
R
F
= 249 Ω,
R
L
= 100 Ω,
V
O
= 100 mV
PP
,
V
S
= 5 V
S21
S22
S11 S12
0
1
2
3
4
5
6
7
8
9
10
1 M 10 M 100 M 1 G 10 G
SOIC
SOT-23
MSOP
Signal Gain − dB
f − Frequency − Hz
Gain = 2,
R
F
= 249 Ω,
R
L
= 100 Ω,
V
O
= 100 mV
PP
,
V
S
= 5 V
−110
−100
−90
−80
−70
−60
−50
−40
1 M 10 M 100 M
2nd Harmonic Distortion − dBc
f − Frequency − Hz
Gain = 2
R
F
= 249 Ω
V
O
= 2 V
PP
V
S
= 5 V
MSOP R
L
= 100 Ω
SOT-23 R
L
= 100 Ω
MSOP and SOT-23 R
L
= 499 to 1 k Ω
THS4304
SLOS436A – MARCH 2004 – REVISED JULY 2004
FREQUENCY RESPONSE FREQUENCY RESPONSE FREQUENCY RESPONSE
Figure 1. Figure 2. Figure 3.
0.1-dB FLATNESS FREQUENCY RESPONSE FREQUENCY RESPONSE
Figure 4. Figure 5. Figure 6.
S-PARAMETERS 2ND HARMONIC DISTORTION
FREQUENCY RESPONSE vs vs
BY PACKAGE FREQUENCY FREQUENCY
Figure 7. Figure 8. Figure 9.
9