THS4140 Datasheet, PDF (6/33 Pages) Texas Instruments – HIGH SPEED FULLY DIFFERENTIAL I/O AMPLIFIERS

THS4140
THS4141
SLOS320F – MAY 2000 – REVISED JANUARY 2006
TYPICAL CHARACTERISTICS (continued)
www.ti.com
LARGE SIGNAL FREQUENCY RESPONSE
5
V_I = 0.4 V_PP
0
−5
−10
V_I = 0.126 V_PP
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
−40
V_I = 0.8 mV_PP
−50
−60
V_CC = 5 V
−15
−20
V_I = 40 m V_PP
−25 _{Rf = 330 Ω,}
R_L = 800 Ω,
−30 ^VCC ^{= ±5 V,}
G=1
−35
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 3.
SMALL SIGNAL FREQUENCY RESPONSE
1
V_CC = 5 V
0
V_CC = ±5 V
−1
V_CC = ±15 V
−2 _{Rf = 390 Ω,}
R_L = 800 Ω,
V_I = 45 mV RMS
G=1
−3
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 5.
−70
V_CC = ±15 V
−80
V_CC = ±5 V
−90
−100
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 4.
1.25
1
V_I Peak = 1,
T_A = 25 °C
SLEW RATE
0.75
0.5
V_CC = ±15 V
0.25
0
−0.25
V_CC = 5 V
−0.5
G = 1,
−0.75
−1
−1.25
R_f = 330 Ω,
R_L = 800 Ω,
C_F = 1 pF,
C_I = 0
116 118 120 122 124 126 128
t − Time − ns
Figure 6.
6
Submit Documentation Feedback