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THS4501 Datasheet, PDF (20/48 Pages) National Semiconductor (TI) – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS | |||
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THS4500
THS4501
SLOS350F â APRIL 2002 â REVISED OCTOBER 2011
www.ti.com
TYPICAL CHARACTERISTICS: 5 V (continued)
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
OUTPUT DRIVE
vs
CASE TEMPERATURE
HARMONIC DISTORTION
vs
OUTPUT COMMON-MODE
VOLTAGE
110
100
VS = 5 V
90
80
70
60
50
40
30
20
10
0
â10
â1 0
1
2
3
4
5
Input Common-Mode Range â V
150
VS = 5 V
100
Source
50
0
â50
â100
Sink
â150
â40â30â20â10 0 10 20 30 40 50 60 70 80 90
Case Temperature â °C
0
Single-Ended and
â10
Differential Input
â20
Gain = 1
VO = 2 VPP
â30
Rf = 392 â¦
â40
f= 8 MHz, VS = 5 V
â50
HD3-SE
â60
and Diff
â70
â80
â90
HD2-SE
HD2-Diff
â100
1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5
VOCM â Output Common-Mode Voltage â V
Figure 87.
Figure 88.
Figure 89.
SMALL-SIGNAL FREQUENCY
RESPONSE AT VOCM
4
Gain = 1
3 RL = 800 â¦
Rf = 392 â¦
2 PIN= â20 dBm
VS = 5 V
1
0
â1
â2
â3
0.1
1
10
100
f â Frequency â MHz
Figure 90.
1000
OUTPUT OFFSET VOLTAGE
vs
OUTPUT COMMON-MODE
VOLTAGE
800
600
400
200
0
â200
â400
â600
â800
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VOC â Output Common-Mode Voltage â V
Figure 91.
QUIESCENT CURRENT
vs
POWER-DOWN VOLTAGE
25
VS = 5 V
20
15
10
5
0
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
Power-down Voltage â V
Figure 92.
TURN-ON AND TURN-OFF DELAY
TIME
0.03
0.02
0.01
Current
0
0
â1
â2
â3
â4
â5
â6
0 0.5 1 1.5 2 2.5 3 100.5 101 102 103
t â Time â ms
Figure 93.
SINGLE-ENDED OUTPUT
IMPEDANCE IN POWER-DOWN
vs
FREQUENCY
1100
1000
900
800
700
600
500
400 Gain = 1
300 RL = 400 â¦
200
Rf = 499 â¦
PIN = â1 dBm
100 VS = 5 V
0
0.1
1
10
100
f â Frequency â MHz
1000
Figure 94.
POWER-DOWN QUIESCENT
CURRENT
vs
CASE TEMPERATURE
800
RL = 800 â¦
700 VS = 5 V
600
500
400
300
200
100
0
â40 â30â20â10 0 10 20 30 40 50 60 70 80 90
Case Temperature â °C
Figure 95.
20
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