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−110
−100
−90
−80
−70
−60
−50
1 10 100
HD2
HD3
Harmonic Distortion − dBc
f − Frequency − MHz
R
L
= 100 Ω
V
O
= 1 V
PP
V
S
= 5 V
−110
−100
−90
−80
−70
−60
−50
1
10 100
HD2
HD3
Harmonic Distortion − dBc
f − Frequency − MHz
R
L
= 1 kΩ
V
O
= 1 V
PP
V
S
= 5 V
0
1000
2000
3000
4000
5000
6000
7000
0 0.5 1 1.5 2 2.5
V
O
− Output Voltage − V
PP
SR − Slew Rate −
sµ
V/
R
L
= 100 Ω
V
S
= 5 V
Fall
Rise
−90
−85
−80
−75
−70
−65
−60
−55
−50
1
10 100
HD2
HD3
Harmonic Distortion − dBc
f − Frequency − MHz
R
L
= 100 Ω
V
O
= 2 V
PP
V
S
= 5 V
−100
−90
−80
−70
−60
−50
1 10 100
HD2
HD3
Harmonic Distortion − dBc
f − Frequency − MHz
R
L
= 1 kΩ
V
O
= 2 V
PP
V
S
= 5 V
−100
−95
−90
−85
−80
−75
−70
−65
−60
−55
−50
0 0.5 1 1.5 2 2.5
HD2, f = 64 MHz
HD3, f = 64 MHz
HD2, f = 4 MHz
HD3, f = 4 MHz
Harmonic Distortion − dBc
V
O
− Output Voltage Swing − V
PP
R
L
= 100 Ω
V
S
= 5 V
−100
−95
−90
−85
−80
−75
−70
−65
−60
−55
−50
0 100 300
f − Frequency − MHz
V
S
= 5 V
R
L
= 100 Ω
V
O
= 1 V
PP
Envelope
Tone Spacing = 200 kHz
50 150 200 250
IMD
2
− dBc
F2 + F1
F2 − F1
50
55
60
65
70
75
80
85
90
95
100
0 100 300
OIP
f − Frequency − MHz
Tone Spacing = 200 kHz
To 50-Ω Load, Add 3dB to
Refer To Amplifier Output
50 150 200 250
49.9
49.9
+2.5V
−2.5V
49.9
50 Test
Equipment
50 Source
Test data
measurement
point
2
− dBm
F2 − F1
F2 + F1
−100
−95
−90
−85
−80
−75
−70
−65
−60
−55
−50
10 100 1000
f − Frequency − MHz
R
L
= 100 Ω
V
S
= 5 V
200 kHz Tone Spacing
V
O
= 2 V
PP
Envelope
V
O
= 1 V
PP
Envelope
V
O
= 0.5 V
PP
Envelope
IMD
3
− dBc
THS4302
SLOS403H – OCTOBER 2002 – REVISED AUGUST 2006
TYPICAL THS4302 CHARACTERISTICS (5 V) (continued)
SLEW RATE HARMONIC DISTORTION HARMONIC DISTORTION
vs vs vs
OUTPUT VOLTAGE FREQUENCY FREQUENCY
Figure 4. Figure 5. Figure 6.
HARMONIC DISTORTION HARMONIC DISTORTION HARMONIC DISTORTION
vs vs vs
FREQUENCY FREQUENCY OUTPUT VOLTAGE SWING
Figure 7. Figure 8. Figure 9.
SECOND-ORDER SECOND-ORDER THIRD-ORDER
INTERMODULATION DISTORTION OUTPUT INTERCEPT POINT INTERMODULATION DISTORTION
vs vs vs
FREQUENCY FREQUENCY FREQUENCY
Figure 10. Figure 11. Figure 12.
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