|
THS4631 Datasheet, PDF (7/27 Pages) Texas Instruments – HIGH-VOLTAGE, HIGH SLEW RATE, WIDEBAND FET-INPUT OPERATIONAL AMPLIFIER | |||
|
◁ |
THS4631
www.ti.com
TYPICAL CHARACTERISTICS (±15 V GRAPHS) (continued)
TA = 25°C, G = 2, RF = 499 â¦, RL = 1 kâ¦, Unless otherwise noted.
SLOS451A â DECEMBER 2004 â REVISED MARCH 2005
INPUT OFFSET CURRENT
vs
TEMPERATURE
250
225
200
175
150
125
100
75
50
25
0
â40â30â20â10 0 10 20 30 40 50 60 70 80 90
TA â Free-Air Temperature â °C
Figure 16.
INPUT OFFSET VOLTAGE
vs
TEMPERATURE
300
Referred to 25°C
200
DDA Package
100
D Package
0
â100
â200
DGN Package
â300
25 35 45 55 65 75 85
TA â Free-Air Temperature â °C
Figure 17.
OUTPUT VOLTAGE
vs
TEMPERATURE
13.55
13.5
VO+
13.45
13.4
13.35
13.3
VOâ
13.25
13.2
â40â30â20â10 0 10 20 30 40 50 60 70 80 90
TC â Case Temperature â °C
Figure 18.
STATIC OUTPUT DRIVE CURRENT
vs
TEMPERATURE
100
Source
98
96
94
Sink
92
90
88
86
84
â40â30â20â10 0 10 20 30 40 50 60 70 80 90
TC â Case Temperature â °C
Figure 19.
125
100
75
50
25
0
â25
â50
â75
â100
â125
SMALL SIGNAL TRANSIENT
RESPONSE
Gain = 2,
CF = 8.2 pF,
VI = 100 mVPP,
RL = 1 kâ¦
0 10 20 30 40 50 60 70 80
t â Timeâ ns
Figure 20.
LARGE SIGNAL TRANSIENT
RESPONSE
1.2
1
0.8
0.6
0.4
0.2
0
â0.2
â0.4
â0.6
â0.8
â1
Gain = 2,
CF = 8.2 pF,
VI = 1 VPP,
RL = 1 kâ¦
â1.2
0 10 20 30 40 50 60 70 80
t â Time â ns
Figure 21.
LARGE SIGNAL TRANSIENT
RESPONSE
2.5
2
1.5
1
0.5
0
â0.5
â1
â1.5
â2
â2.5
GCVRGCVRIFLIFLaa==ii===n=n2218=18=V.V.k2k222PPâ¦â¦,,ppPP,F,F,,
0 25 50 75 100 125 150
t â Timeâ ns
Figure 22.
LARGE SIGNAL TRANSIENT
RESPONSE
7
10 VPP
5
3
1
-1
Gain = 5,
-3
RF = 499 W,
RL = 1 kW
-5
-7
0 20 40 60 80 100 120 140 160 180
t - Time - ns
Figure 23.
LARGE SIGNAL TRANSIENT
RESPONSE
12
10
20 VPP
8
6
4
2
0
-2
-4
-6
Gain = 5,
RF = 499 W,
-8
-10
RL = 1 kW
-12
0 20 40 60 80 100 120 140 160 180
t - Time - ns
Figure 24.
7
|
▷ |