THS4211 Datasheet, PDF (13/50 Pages) Texas Instruments – LOW-DISTORTION HIGH-SPEED VOLTAGE FEEDBACK AMPLIFIER

THS4211
THS4215
www.ti.com ................................................................................................................................... SLOS400E – SEPTEMBER 2002 – REVISED SEPTEMBER 2009
TYPICAL CHARACTERISTICS: ±5 V (continued)
REJECTION RATIOS
vs
CASE TEMPERATURE
80
V_S = ±5 V
70
PSRR-
60
50
PSRR+
40
CMMR
30
20
10
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Case Temperature - °C
Figure 28.
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
60
55
50
45
40
35
30
25
20
15
10
V_S = ±5 V
5
T_A = 25°C
0
-4.5 -3 -1.5
0 1.5 3
4.5
Input Common-Mode Range - V
Figure 29.
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
9
8
7
V_S = ±5 V
6
5
V_S = 5 V
4
3
2
1
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
T_C - Case Temperature - °C
Figure 30.
INPUT BIAS AND OFFSET
CURRENT
vs
CASE TEMPERATURE
6.6
0.7
6.5 ^VS ^{= ±5 V}
0.65
6.4
0.6
6.3
I_IB-
0.55
6.2
0.5
6.1
I_OS
0.45
6
0.4
5.9
I_IB+
0.35
5.8
0.3
5.7
0.25
5.6
0.2
-40 -30 -20-10 0 10 20 30 40 50 60 70 80 90
T_C - Case Temperature - °C
Figure 31.
SMALL-SIGNAL TRANSIENT
RESPONSE
0.12
0.1
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.1
Gain = -1
R_L = 499 Ω
R_f =392 Ω
t_r/t_f = 300 ps
V_S = ±5 V
-0.12
-1 0 1 2 3 4 5 6 7 8 9 10
t - Time - ns
Figure 32.
LARGE-SIGNAL TRANSIENT
RESPONSE
1.5
1
0.5
0
-0.5
-1
-1.5
-2 0
Gain = -1
R_L = 499 Ω
R_f = 392 Ω
t_r/t_f = 300 ps
V_S = ±5 V
2 4 6 8 10 12 14 16 18 20
t - Time - ns
Figure 33.
OVERDRIVE RECOVERY
6
3
5
V_S = ±5 V
2.5
4
2
3
1.5
2
1
1
0.5
0
0
-1
-0.5
-2
-1
-3
-1.5
-4
-2
-5
-2.5
-6
-3
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
t - Time - µs
Figure 34.
100 k
10 k
1k
CLOSED-LOOP OUTPUT
IMPEDANCE
vs
FREQUENCY
R_L = 499 Ω,
R_F = 392 Ω,
P_IN = -4 dBm
V_S = ±5 V
100
10
1
0.1
0.01
100 k
1M
10 M
100 M
1G
f - Frequency - Hz
Figure 35.
POWER-DOWN QUIESCENT
CURRENT
vs
SUPPLY VOLTAGE
800
700
T_A = 85°C
600
500
400
T_A = -40°C
300
T_A = 25°C
200
100
0
2.5
3
3.5
4
4.5
5
V_S - Supply Voltage - ±V
Figure 36.
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