THS4304 Datasheet, PDF (14/26 Pages) Texas Instruments – Wideband Operational Amplifier

THS4304
SLOS436A – MARCH 2004 – REVISED JULY 2004
TYPICAL CHARACTERISTICS (3 V) (continued)
OUTPUT VOLTAGE
vs
LOAD RESISTANCE
2.25
2
V_S = 3 V
1.75
1.5
1.25
1
0.75
0.5
10
100
R_L − Load Resistance − W
Figure 41.
1000
INPUT BIAS AND
OFFSET CURRENT
vs
CASE TEMPERATURE
9
640
V_S = 3 V
8
620
7
I_IB−
600
6
580
5
I_IB+
560
4
540
3
I_OS
520
2
500
1
480
0
−40 −20 0
460
20 40 60 80
T_C − Case Temperature − °C
Figure 42.
LARGE-SIGNAL
TRANSIENT RESPONSE
2.5
Input
2
1.5
3
1
Output
2.5
0.5
2
1.5
1
0.5
0
−10 0
Gain = 2,
R_F = 249 Ω,
R_L = 499 Ω,
V_S = 3 V
10 20 30 40 50 60
t − Time − ns
Figure 44.
OVERDRIVE RECOVERY TIME
2.25
2
1.75
G = 2,
R_L = 499 Ω,
R_F = 249 Ω,
V_S = 3 V
2.25
2
1.75
1.5
Input
1.5
1.25
1.25
1
Output
1
0.75
0.75
0.5
0.5
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
t − Time − µs
Figure 45.
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INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
2.5
V_S = 3 V
2.25
2
1.75
1.5
1.25
1
−40 −20 0
20 40 60 80
T_C − Case Temperature − °C
Figure 43.
OUTPUT IMPEDANCE
vs
FREQUENCY
10 k
Gain = 2,
1 k RF = 249 Ω,
V_S = 3 V
100
10
1
0.1
0.01
100 k
1M
10 M
100 M 1 G
f − Frequency − Hz
Figure 46.
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