THS4509-Q1 Datasheet, PDF (21/37 Pages) Texas Instruments – WIDEBAND LOW-NOISE LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIER

THS4509-Q1
www.ti.com........................................................................................................................................................................................... SLOS547 – 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 − Differential Output Voltage - V_STEP
Figure 62.
SETTLING TIME
5
4
V_OD = 1 V_step
3
2
1
0
−1
−2
−3
−4
−5
t − Time − 500 ps/div
Figure 64.
REJECTION RATIO vs FREQUENCY
90
PSRR−
80
CMRR
70
60
PSRR+
50
40
30
20
10
0
0.01
0.1
1
10
100
1000
f − Frequency − MHz
Figure 66.
0.6
0.5
0.4
0.3
0.2
0.1
0
−0.1
−0.2
−0.3
−0.4
−0.5
−0.6
TRANSIENT RESPONSE
V_OD = 1 V_step
t − Time − 500 ps/div
Figure 63.
OUTPUT VOLTAGE SWING vs LOAD RESISTANCE
2.5
2
1.5
1
0.5
0
0
100
R_L - Load Resistance - W
Figure 65.
3
2.5
2
1.5
1
0.5
0
−0.5
−1
−1.5
−2
−2.5
−3
OVERDRIVE RECOVERY
Input
Output
t − Time − 200 ns/div
Figure 67.
1000
0.6
0.4
0.2
0
−0.2
−0.4
−0.6
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