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THS4509-Q1 Datasheet, PDF (21/37 Pages) Texas Instruments – WIDEBAND LOW-NOISE LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIER | |||
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THS4509-Q1
www.ti.com........................................................................................................................................................................................... SLOS547 â NOVEMBER 2008
TRANSITION RATE vs OUTPUT VOLTAGE
4000
3500
3000
2500
2000
Rising
Falling
1500
1000
500
0
0
0.2 0.4 0.6 0.8 1 1.2 1.4
VOD â Differential Output Voltage - VSTEP
Figure 62.
SETTLING TIME
5
4
VOD = 1 Vstep
3
2
1
0
â1
â2
â3
â4
â5
t â Time â 500 ps/div
Figure 64.
REJECTION RATIO vs FREQUENCY
90
PSRRâ
80
CMRR
70
60
PSRR+
50
40
30
20
10
0
0.01
0.1
1
10
100
1000
f â Frequency â MHz
Figure 66.
0.6
0.5
0.4
0.3
0.2
0.1
0
â0.1
â0.2
â0.3
â0.4
â0.5
â0.6
TRANSIENT RESPONSE
VOD = 1 Vstep
t â Time â 500 ps/div
Figure 63.
OUTPUT VOLTAGE SWING vs LOAD RESISTANCE
2.5
2
1.5
1
0.5
0
0
100
RL - Load Resistance - W
Figure 65.
3
2.5
2
1.5
1
0.5
0
â0.5
â1
â1.5
â2
â2.5
â3
OVERDRIVE RECOVERY
Input
Output
t â Time â 200 ns/div
Figure 67.
1000
0.6
0.4
0.2
0
â0.2
â0.4
â0.6
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): THS4509-Q1
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