THS4502_16 Datasheet, PDF (19/48 Pages) Texas Instruments – Wideband, Low-Distortion Fully Differential Amplifiers

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THS4502
THS4503
SLOS352E – APRIL 2002 – REVISED OCTOBER 2011
TYPICAL CHARACTERISTICS (5 V GRAPHS) (continued)
OUTPUT BALANCE ERROR
vs
FREQUENCY
0
P_IN = -20 dBm
-10 _{RL = 800 Ω}
R_f = 499 Ω
-20 VS = 5 V
-30
-40
-50
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
60
30
Gain
P_IN = -30 dBm
50
R_L = 800 Ω
R_f = 100 kΩ
0
V_S = 5 V
40
-30
30
-60
Phase
20
-90
OPEN-LOOP GAIN
vs
CASE TEMPERATURE
57
56
R_L = 800 Ω
V_S = 5 V
55
54
53
52
51
50
49
-60
-70
0.1
1
10
f - Frequency - MHz
10
-120
0
-150
100
0.01 0.1
1
10
100 1000
f - Frequency - MHz
48
47
46
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Case Temperature - °C
Figure 77.
Figure 78.
Figure 79.
INPUT BIAS AND OFFSET CURRENT
vs
CASE TEMPERATURE
2.25
V_S = ±5 V
2
I_IB-
0.14
0.13
1.75
0.12
1.5
I_IB+
0.11
1.25
0.1
1
0.09
0.75
I_OS
0.08
0.5
0.07
0.25
0.06
0
0.05
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Case Temperature - °C
Figure 80.
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
35
T_A = 85°C
30
25
T_A = 25°C
20
T_A = -40°C
15
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_S - Supply Voltage - ±V
Figure 81.
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
2.5
V_S = 5 V
2
1.5
1
0.5
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Case Temperature - °C
Figure 82.
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
90
V_S = 5 V
80
70
60
50
40
30
20
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Input Common-Mode Voltage Range - V
Figure 83.
OUTPUT DRIVE
vs
CASE TEMPERATURE
150
V_S = 5 V
Source
100
50
0
-50
Sink
-100
-150
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Case Temperature - °C
Figure 84.
HARMONIC DISTORTION
vs
OUTPUT COMMON-MODE VOLTAGE
0
-10
Single-Ended and
Differential Input
-20
Gain = 1
-30
V_O = 2 V_PP
R_f = 499 Ω
-40
f= 8 MHz
-50
V_S = 5 V
-60
HD3-Diff
HD2-SE
HD2-Diff
-70
-80
-90
-100
HD3-SE
1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5
V_OCM - Output Common-Mode Voltage - V
Figure 85.
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