THS4302_14 Datasheet, PDF (9/28 Pages) Texas Instruments – WIDEBAND FIXED-GAIN AMPLIFIER

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THS4302
SLOS403H – OCTOBER 2002 – REVISED AUGUST 2006
TYPICAL THS4302 CHARACTERISTICS (5 V) (continued)
REJECTION RATIOS
vs
CASE TEMPERATURE
80
PSRR−
75
70
65
CMMR
60
55
PSRR+
50
45
V_S = 5 V
40
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 22.
POSITIVE INPUT BIAS CURRENT
vs
CASE TEMPERATURE
12
V_S = 5 V
10
8
6
4
2
0
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 25.
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
70
60
50
40
30
20
10
V_S = 5 V
0
−10
0
1
2
3
4
5
V_ICR − Input Common-Mode Voltage Range − V
Figure 23.
SMALL SIGNAL TRANSIENT
RESPONSE
2.65
2.6
2.55
2.5
2.45
2.4
R_L = 100 Ω
Input t_r/t_f = 60 ps
V_S = 5 V
2.35
0 2 4 6 8 10 12 14 16 18 20
Figure 26.
OVERDRIVE RECOVERY
5.5
3
5
4.5
4
2.75
3.5
3
2.5
2.5
2
1.5
1
2.25
0.5
0
−0.5
2
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
t − Time − µs
Figure 28.
OUTPUT IMPEDANCE
vs
FREQUENCY
100
V_S = 5 V
10
1
0.1
10 M
100 M
1G
f − Frequency − Hz
Figure 29.
10 G
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
6
V_S = 5 V
5
4
3
2
1
0
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 24.
LARGE SIGNAL TRANSIENT
RESPONSE
4
3.5
3
2.5
2
R_L = 100 Ω
Input t_r/t_f = 60 ps
1.5
V_S = 5 V
1
0 2 4 6 8 10 12 14 16 18 20
t − Time − ns
Figure 27.
POWER-DOWN QUIESCENT
CURRENT
vs
SUPPLY VOLTAGE
1200
1100
1000
900
T_A = 85°C
T_A = 25°C
800
T_A = −40°C
700
600
500
400
300
200
100
0
2.5 2.75 3 3.25 3.5 3.75 4 4.25 4.5 4.75 5
V_S − Supply Voltage − V
Figure 30.
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