THS4304_15 Datasheet, PDF (11/32 Pages) Texas Instruments – Wideband Operational Amplifier

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TYPICAL CHARACTERISTICS (5 V) (continued)
THS4304
SLOS436A – MARCH 2004 – REVISED JULY 2004
20
18
16
14
12
10
8
6
4
2
0
10 M
NOISE FIGURE
vs
FREQUENCY
Gain = 2,
R_F = 249 Ω,
R_G = 249 Ω,
R_L = 100 Ω,
V_S = 5 V
500 M
1G
f − Frequency − Hz
Figure 19.
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
22
20
T_A = 85°C
18
16
14
T_A = 25°C
T_A = −40°C
12
10
8
6
4
2
0
2
2.5 3
3.5 4
4.5 5
V_S − Supply Voltage − V
Figure 20.
4
3.5
3
2.5
2
1.5
1
10
OUTPUT VOLTAGE
vs
LOAD RESISTANCE
V_S = 5 V
100
R_L − Load Resistance − Ω
Figure 22.
1000
INPUT OFFSET VOLTAGE
vs
INPUT COMMON-MODE VOLTAGE
5
4.5 V_S = 5 V
4
3.5
3
2.5
2
1.5
1
0.5
0
−1 0 1 2 3 4 5 6
V_ICR − Input Common-Mode Range − V
Figure 23.
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
600
V_S = 5 V
500
400
300
200
100
0
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 25.
OPEN-LOOP GAIN
vs
FREQUENCY
80
20
V_S = 5 V
70
0
60
Gain
−20
50
−40
40
−60
30
Phase
−80
20
−100
10
−120
0
−140
−10
−160
−20
10 k
100 k 1 M 10 M 100 M 1 G
f − Frequency − Hz
−180
10 G
Figure 26.
REJECTION RATIO
vs
FREQUENCY
110
100 CMRR
V_S = 5 V
90
PSRR+
80
70
60
50 ^PSRR−
40
30
20
10
0
10 k
100 k 1 M 10 M 100 M 1 G
f − Frequency − Hz
Figure 21.
INPUT BIAS AND OFFSET
CURRENT
vs
CASE TEMPERATURE
9
V_S = 5 V
8
280
I_IB−
260
7
240
6
220
5
I_IB+
200
4
180
3
160
I_OS
2
140
1
120
0
100
−40−30 −20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 24.
SMALL-SIGNAL
TRANSIENT RESPONSE
2.8
Input
2.7
2.6
2.5
2.9
2.4
2.8
Output
2.3
2.7
2.6
Gain = 2
2.5
R_L = 100 Ω
2.4
R_F = 249 Ω
t_r/t_f = 300 ps
2.3
V_S = 5 V
2.2
0 10 20 30 40 50 60
t − Time − ns
Figure 27.
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