THS4140 Datasheet, PDF (5/33 Pages) Texas Instruments – HIGH SPEED FULLY DIFFERENTIAL I/O AMPLIFIERS

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Table of Graphs
PSRR
CMMR
SR
Power supply rejection ratio
Small signal frequency response
Large signal frequency response
Common-mode rejection ratio
Small signal frequency response
Slew rate
Second harmonic distortion
Third harmonic distortion
Settling time
V_n
Voltage noise
Single-ended output voltage
V_O
Output voltage
z_o
Output impedance
Input bias current
Output current range
THS4140
THS4141
SLOS320F – MAY 2000 – REVISED JANUARY 2006
TYPICAL CHARACTERISTICS
vs Frequency (differential out)
vs Frequency
vs Frequency
vs Output voltage
vs Frequency
vs Output voltage
vs Frequency
vs Common-mode output voltage
vs Differential load resistance
vs Frequency
vs Supply voltage
vs Supply voltage
FIGURE
1
2
3
4
5
6
7
8, 9
10, 11
12, 13
14
15
16
17
18
19
20
POWER SUPPLY REJECTION RATIO
vs
FREQUENCY (DIFFERENTIAL OUT)
−20
V_CC = 5 V to ±15 V
−30
−40
V_CC−
−50
−60
V_CC
−70
−80
100 k
1M
10 M
100 M
f − Frequency (Differential Out) − Hz
Figure 1.
SMALL SIGNAL FREQUENCY RESPONSE
45
40
35
R_f = 24 kΩ
30
R_L = 800 Ω,
V_CC = ±5 V,
V_I = 45 mV_PP
25
20
R_f = 2.4 kΩ
15
10 ^Rf ^{= 1.2 kΩ}
5
R_f = 470 Ω
0
−5 ^{Rf = 240 Ω}
−10
−15
−20
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 2.
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