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THS4500-EP Datasheet, PDF (12/38 Pages) National Semiconductor (TI) – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIER | |||
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THS4500-EP
SLOS832 â JUNE 2013
www.ti.com
TYPICAL CHARACTERISTICS: ±5 V (continued)
LARGE-SIGNAL TRANSIENT
RESPONSE
2
1.5
1
0.5
0
â0.5
Gain = 1
RL = 800 â¦
Rf = 499 â¦
tr/tf = 300 ps
VS = ±5 V
SMALL-SIGNAL TRANSIENT
RESPONSE
0.4
0.3
0.2
0.1
0
â0.1
Gain = 1
RL = 800 â¦
Rf = 499 â¦
tr/tf = 300 ps
VS = ±5 V
OVERDRIVE RECOVERY
5
2.5
Gain = 4
4
RL = 800 â¦
2
3
Rf = 499 â¦
1.5
Overdrive = 4.5 V
2
VS = ±5 V
1
1
0.5
0
0
â1
â0.5
â1
â1.5
â0.2
â0.3
â2
â1
â3
â1.5
â4
â2
â2
â100 0
100 200 300 400 500
â0.4
â100 0
100 200 300 400 500
â5
â2.5
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
t â Time â ns
t â Time â ns
t â Time â µs
Figure 29.
Figure 30.
Figure 31.
OVERDRIVE RECOVERY
200
VS = ±5 V
150
Source
100
50
0
â50
â100
Sink
â150
â40â30â20â10 0 10 20 30 40 50 60 70 80 90
Case Temperature â °C
Figure 32.
VOLTAGE AND CURRENT NOISE
vs
FREQUENCY
100
Vn
10
In
1
0.01 0.1
1
10 100 1000 10 k
f â Frequency â kHz
Figure 33.
REJECTION RATIOS
vs
FREQUENCY
90
80
PSRR+
70
60
50
40
PSRRâ
CMMR
30
20
10
RL = 800 â¦
0
VS = ±5 V
â10
0.1
1
10
100
f â Frequency â MHz
Figure 34.
REJECTION RATIOS
vs
CASE TEMPERATURE
120
CMMR
100
PSRR+
80
60
40
20
0
â40â30â20â10 0
RL = 800 â¦
VS = ±5 V
10 20 30 40 50 60 70 80 90
Case Temperature â °C
Figure 35.
OUTPUT BALANCE ERROR
vs
FREQUENCY
0
PIN = 10 dBm
â10 RL = 800 â¦
Rf = 392 â¦
â20 VS = ±5 V
â30
â40
â50
â60
â70
â80
0.1
1
10
100
f â Frequency â MHz
Figure 36.
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
60
30
Gain
PIN = â30 dBm
50
RL = 800 â¦
VS = ±5 V
0
40
â30
30
â60
Phase
20
â90
10
â120
0
0.01
0.1
1
10
100
f â Frequency â MHz
Figure 37.
â150
1000
12
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