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THS3110 Datasheet, PDF (12/28 Pages) Texas Instruments – LOW-NOISE, HIGH-VOLTAGE, CURRENT-FEEDBACK, OPERATIONAL AMPLIFIERS
THS3110, THS3111
SLOS422A – SEPTEMBER 2003 – REVISED NOVEMBER 2003
TYPICAL CHARACTERISTICS (±15 V) (continued)
OVERDRIVE RECOVERY TIME
20
5
Gain = 4,
15
RL = 100 Ω,
RF = 681 Ω,
10
VS = ±15 V
2.5
5
0
0
-5
-10
-2.5
-15
-20
-5
0
0.2
0.4
0.6
0.8
1
t - Time - µs
Figure 25.
CLOSED-LOOP OUTPUT
IMPEDANCE
vs
FREQUENCY
100
Gain = 2,
RF = 1 kΩ,
RF = 100 Ω,
10 VS = ±15 V
1
0.1
0.01
100 k 1 M
10 M
100 M
1G
f - Frequency - Hz
#IMPLIED #IMPLIED.
DIFFERENTIAL GAIN
vs
NUMBER OF LOADS
0.3
Gain = 2,
RF = 1 kΩ,
0.25 VS = ±15 V,
40 IRE - NTSC and PAL,
Worst Case ±100 IRE Ramp
0.2
PAL
0.15
0.1
NTSC
0.05
0
0 1 2 34 56 78
Number of 150 Ω Loads
Figure 26.
POWER-DOWN QUIESCENT
CURRENT
vs
SUPPLY VOLTAGE
350
300
TA = 85°C
250
200
TA = -40°C
150
TA = 25°C
100
50
0
3
5
7
9 11 13 15
VS - Supply Voltage - ±V
Figure 28.
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DIFFERENTIAL PHASE
vs
NUMBER OF LOADS
0.4
Gain = 2,
0.35
RF = 1 kΩ,
VS = ±15 V,
40 IRE - NTSC and PAL,
0.3 Worst Case ±100 IRE Ramp
0.25
PAL
0.2
NTSC
0.15
0.1
0.05
0
012 34 56 78
Number of 150 Ω Loads
Figure 27.
TURNON AND TURNOFF
TIME DELAY
1.5
1
0.5
Output Voltage
0
−0.5
Powerdown Pulse
6
5
4
3
Gain = 5,
2
VI = 0.1 Vdc
1
RL = 100 Ω
VS = ±15 V and ±5 V
0
−1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
t − Time − ms
Figure 29.
12