THS4513_13 Datasheet, PDF (13/41 Pages) Texas Instruments – WIDEBAND, LOW-NOISE, LOW-DISTORTION,FULLY-DIFFERENTIAL AMPLIFIER

THS4513
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SLOS472E – AUGUST 2005 – REVISED JANUARY 2013
TYPICAL CHARACTERISTICS: V_S+ – V_S– = 5 V (continued)
Test conditions at V_S+ = +2.5 V, V_S– = –2.5V, CM = open, V_O = 2 V_PP, R_F = 348 Ω, R_L = 200-Ω differential, G = 0 dB, single-
ended input, and input and output referenced to midsupply, unless otherwise noted.
TURN-OFF TIME
TURN-ON TIME
2
5
2
5
1.6
1.2
PD
0.8
Output
4
1.6
4
PD
3
1.2
3
2
0.8
Output
2
0.4
1
0
0
0 2 4 6 8 10 12 14
t − Time − µs
Figure 25.
INPUT OFFSET VOLTAGE vs
INPUT COMMON-MODE VOLTAGE
40
35
30
25
20
15
10
5
0
−5
−2.5 −2 −1.5 −1 −0.5 0 0.5 1 1.5
Input Common-Mode Voltage − V
Figure 27.
2 2.5
INPUT-REFERRED NOISE vs FREQUENCY
1000
100
In
Vn
10
0.4
1
0
0
0
50
100
150
200
250
t − Time − ns
Figure 26.
OPEN-LOOP GAIN vs FREQUENCY
80
60
70
30
60
Gain
0
50
-30
40
-60
30
Phase
-90
20
-120
10
-150
0
-180
-10
-20
R
L
=
200
W
V =5V
S
-30
10K 100K
1M
10M 100M 1G
f - Frequency - Hz
Figure 28.
-210
-240
-270
10G
NOISE FIGURE vs FREQUENCY
23
50-W System
G = 6 dB
22
21
20
19
1
10
100
1000
10000 100000
1M
10 M
f - Frequency - Hz
Figure 29.
18
0 20 40 60 80 100 120 140 160 180 200
f - Frequency -MHz
Figure 30.
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