THS4502 Datasheet, PDF (20/49 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS

THS4502
THS4503
SLOS352E – APRIL 2002 – REVISED OCTOBER 2011
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TYPICAL CHARACTERISTICS (5 V GRAPHS) (continued)
SMALL SIGNAL FREQUENCY RESPONSE
OUTPUT OFFSET VOLTAGE
QUIESCENT CURRENT
at V_OCM
3
Gain = 1
2
R_L = 800 Ω
R_f = 499 Ω
P_IN= -20 dBm
1 VS = 5 V
vs
OUTPUT COMMON-MODE VOLTAGE
800
600
400
vs
POWER-DOWN VOLTAGE
25
20
200
0
15
0
-1
-200
10
-2
-3
1
10
100
f - Frequency - MHz
Figure 86.
1000
-400
-600
-800
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_OC - Output Common-Mode Voltage - V
Figure 87.
5
0
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
Power-down Voltage - V
Figure 88.
TURNON AND TURNOFF DELAY TIMES
0.03
0.02
0.01
Current
0
0
-1
-2
-3
-4
-5
-6
0 0.5 1 1.5 2 2.5 3 100.5 101 102 103
t - Time - ms
Figure 89.
SINGLE-ENDED OUTPUT IMPEDANCE
IN POWER DOWN
vs
FREQUENCY
1100
1000
900
800
700
600
500
400
300
200
100
0
0.1
Gain = 1
R_L = 400 Ω
R_f = 392 Ω
P_IN = -1 dBm
V_S = 5 V
1
10
100
f - Frequency - MHz
1000
Figure 90.
POWER-DOWN QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
1000
900
800
700
600
500
400
300
200
100
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_S - Supply Voltage - V
Figure 92.
POWER-DOWN QUIESCENT CURRENT
vs
CASE TEMPERATURE
1
0.9
R_L = 800 Ω
V_S = 5 V
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Case Temperature - °C
Figure 91.
20
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