THS6012_16 Datasheet, PDF (14/37 Pages) Texas Instruments – 500-mA DUAL DIFFERENTIAL LINE DRIVER

THS6012
SLOS226F – SEPTEMBER 1998 – REVISED JUNE 2012
SINGLE-ENDED HARMONIC DISTORTION
vs
FREQUENCY
−40
V_CC = ± 5 V
Gain = 2
−50 ^RF ^{= 680 Ω}
R_L = 25 Ω
V_O(PP) = 2V
−60
−70
3rd Harmonic
−80
2nd Harmonic
−90
−100
100k
1M
10M
f − Frequency − Hz
Figure 29.
SINGLE-ENDED HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
V_CC = ± 5 V
Gain = 2
R_F = 680 Ω
−60 R_L = 25 Ω
f = 1 MHz
−70
3rd Harmonic
−80
2nd Harmonic
−90
−100
0
1
2
3
4
V_O(PP) − Output Voltage − V
Figure 31.
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SINGLE-ENDED HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
V_CC = ± 15 V
Gain = 2
−60
R_F = 680 Ω
R_L = 25 Ω
f = 1 MHz
−70
2nd Harmonic
−80
−90
3rd Harmonic
−100
0
5
10
15
20
V_O(PP) − Output Voltage − V
Figure 30.
DIFFERENTIAL GAIN AND PHASE
vs
DC INPUT OFFSET VOLTAGE
0.05
0.04
V_CC = ±15 V
R_L = 150 Ω
R_F = 1 kΩ
f = 3.58 MHz
0.10
Gain
0.08
Gain = 2
40 IRE Modulation
0.03
Phase
0.06
0.02
0.04
0.01
0.02
0
0
−0.7 −0.5 −0.3 −0.1 0.1 0.3 0.5 0.7
DC Input Offset Voltage − V
Figure 32.
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