THS4500IDR Datasheet, PDF (14/48 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS

THS4500
THS4501
SLOS350F – APRIL 2002 – REVISED OCTOBER 2011
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TYPICAL CHARACTERISTICS: ±5 V (continued)
OPEN-LOOP GAIN
vs
CASE TEMPERATURE
INPUT BIAS AND OFFSET
CURRENT
vs
CASE TEMPERATURE
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
58
57
R_L = 800 Ω
V_S = ±5 V
56
55
54
53
52
51
50
49
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
3.4
3.3 ^{VS = ±5 V}
0
I_IB−
−0.01
3.2
I_IB+
3.1
−0.02
−0.03
3
−0.04
2.9
−0.05
2.8
I_OS
−0.06
2.7
−0.07
2.6
−0.08
2.5
−0.09
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
35
T_A = 85°C
30
T_A = 25°C
25
T_A = −40°C
20
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 37.
Figure 38.
Figure 39.
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
7
V_S = ±5 V
6
5
4
3
2
1
0
−40 −30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 40.
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
110
100
V_S = ±5 V
90
80
70
60
50
40
30
20
10
0
−10
−6 −5 −4 −3 −2 −1 0 1 2 3 4 5 6
Input Common-Mode Voltage Range − V
Figure 41.
OUTPUT DRIVE
vs
CASE TEMPERATURE
200
V_S = ±5 V
150
Source
100
50
0
−50
−100
Sink
−150
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 42.
HARMONIC DISTORTION
vs
OUTPUT COMMON-MODE
VOLTAGE
0
Single-Ended and Differential
−10
Input to Differential Output
−20 ^{Gain = 1, V}O ^{= 2 V}PP
f= 8 MHz, R_f = 392 Ω
−30 V_S = ±5 V
−40
−50
HD2-SE
−60
HD2
-Diff
−70
HD3-SE
HD3-Diff
−80
−90
−100
−3.5 −2.5 −1.5 −0.5 0.5 1.5 2.5 3.5
V_OC − Output Common-Mode Voltage − V
Figure 43.
SMALL-SIGNAL FREQUENCY
RESPONSE AT V_OCM
3
Gain = 1
2 ^{RL = 800 Ω}
R_f = 392 Ω
P_IN= −20 dBm
1 VS = ±5 V
0
−1
−2
−3
1
10
100
f − Frequency − MHz
Figure 44.
1000
OUTPUT OFFSET VOLTAGE AT
V_OCM
vs
OUTPUT COMMON-MODE
VOLTAGE
600
400
200
0
−200
−400
−600
−5 −4 −3 −2 −1 0 1 2 3 4 5
V_OC − Output Common-Mode Voltage − V
Figure 45.
14
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