Datasheet

www.ti.com
TYPICAL THS4303 CHARACTERISTICS (3 V)
0
2
4
6
8
10
12
14
16
18
20
22
100 k
1 M 10 M 100 M 1 G 10 G
f − Frequency − Hz
Large Signal Gain − dB
R
L
= 100 Ω
V
O
= 1 V
PP
V
S
= 3 V
100 k 1 M 10 M 100 M 1 G 10 G
−100
−80
−60
−40
−20
0
20
40
f − Frequency − Hz
S-Parameter − dB
V
S
= 3 V
S11
S12
S22
S21
10
12
14
16
18
20
22
100 k 1 M 10 M 100 M 1 G 10 G
f − Frequency − Hz
R
L
= 100 Ω
V
O
= 100 V
PP
V
S
= 3 V
Small Signal Gain − dB
−90
−70
−60
1 10 100
Harmonic Distortion − dBc
f − Frequency − MHz
−80
−50
−40
V
O
= 0.5 V
PP
V
S
= 3 V
−30
HD3, R
L
= 1 kΩ
HD2, R
L
= 100 Ω
HD3 R
L
= 100 Ω
HD2,
R
L
= 1 kΩ
0
200
400
600
800
1000
1200
1400
1600
1800
2000
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
SR − Slew Rate − V/
V
O
− Output Voltage −V
sµ
R
L
= 100 Ω
V
S
= 3 V
Fall
Rise
10
12
14
16
18
20
22
1 M
10 M 100 M 1 G
f − Frequency − Hz
Signal Gain − dB
R
L
= 100 Ω
V
S
= 3 V
R
ISO
= 25 Ω, C
L
= 10 pF
R
ISO
= 15 Ω, C
L
= 47 pF
R
ISO
= 10 Ω, C
L
= 100 pF
+
−
R
ISO
C
L
19.9
19.92
19.94
19.96
19.98
20
20.02
20.04
20.06
20.08
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Closed-Loop Gain − dB
Case Temperature − °C
V
S
= 3 V
0
0.25
0.5
0.75
1
1.25
1.5
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
V
S
= 3 V
T
C
− Case Temperature − °C
− Input Offset Voltage − mV
V
OS
0
2
4
6
8
10
12
14
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
− Posaitive Input Bias Current −
T
C
− Case Temperature − °C
V
S
= 3 V
I
IB
Aµ
THS4303
SLOS421B – NOVEMBER 2003 – REVISED JANUARY 2005
S-PARAMETER
vs SMALL SIGNAL LARGE SIGNAL
FREQUENCY FREQUENCY RESPONSE FREQUENCY RESPONSE
Figure 32. Figure 33. Figure 34.
HARMONIC DISTORTION SLEW RATE
vs vs CAPACITIVE LOAD
FREQUENCY OUTPUT VOLTAGE FREQUENCY RESPONSE
Figure 35. Figure 36. Figure 37.
GAIN INPUT OFFSET VOLTAGE POSITIVE INPUT BIAS CURRENT
vs vs vs
CASE TEMPERATURE CASE TEMPERATURE CASE TEMPERATURE
Figure 38. Figure 39. Figure 40.
12