THS4130 Datasheet, PDF (7/27 Pages) Texas Instruments – HIGH SPEED LOW NOISE, FULLY DIFFERENTIAL I/O AMPLIFIERS

THS4130, THS4131
HIGHĆSPEED, LOW NOISE, FULLYĆDIFFERENTIAL I/O AMPLIFIERS
SLOS318E − MAY 2000 − REVISED JANUARY 2004
TYPICAL CHARACTERISTICS
SMALL SIGNAL FREQUENCY RESPONSE
(VARIOUS C_L)
5
4
Gain = 1,
RL = 800 Ω,
3 VCC = ± 5 V,
2
VI = 63 mVPP,
Rf = 390 Ω
1
CL = 10 pF
−0
−1
CL = 0 pF
−2
−3
−4
−5
−6
−7
−8
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 5
LARGE SIGNAL TRANSIENT RESPONSE
(DIFFERENTIAL IN/SINGLE OUT)
1
VO+
0.5
0
VO−
−0.5
0.5
0
VI (Diff)
−0.5
−1
0
0.1
0.2
0.3 0.4
0.5 0.6
t − Time − µs
Figure 6
LARGE SIGNAL FREQUENCY RESPONSE
5
VCC = ± 15 V
0
−5
−10
VCC = ± 5 V
−15
Gain = 1
Rf = 390 Ω,
−20 _{RL = 800 Ω,}
VCC = 5 V
CF = 0 pF,
VI = 0.2 VRMS
−25
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 7
COMMON MODE REJECTION RATIO
vs
FREQUENCY
−50
Rf = 1 kΩ,
−55 _{VCC = ± 5 V}
−60
−65
−70
−75
−80
−85
−90
−95
−100
100 k
1M
10 M
f − Frequency − Hz
Figure 8
100 M
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