THS4141CDGNR Datasheet, PDF (9/33 Pages) Texas Instruments – HIGH-SPEED FULLY DIFFERENTIAL I/O AMPLIFIERS

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100
10
THS4140
THS4141
SLOS320F – MAY 2000 – REVISED JANUARY 2006
TYPICAL CHARACTERISTICS (continued)
VOLTAGE NOISE
vs
FREQUENCY
SINGLE-ENDED INPUT OFFSET VOLTAGE
vs
COMMON-MODE OUTPUT VOLTAGE
3
R_f = 1 kΩ,
R_L = 800 Ω,
2.5 ^{G = 1}
V_CC = ±5 V
V_CC = ±2.5 V
2
1.5
1
V_CC = ±15 V
1
10
100
1K
10 K
f − Frequency − Hz
Figure 15.
OUTPUT VOLTAGE
vs
DIFFERENTIAL LOAD RESISTANCE
15
R_f = 1 kΩ
G=2
V_CC = ±15 V
10
V_OUT+
5
V_OUT+
V_CC = ±5 V
100 K
0.5
0
−12 −9 −6 −3 0 3 6 9 12
V_OCM − Common-Mode Output Voltage − V
Figure 16.
OUTPUT IMPEDANCE
vs
FREQUENCY
100
V_CC = ±5 V
10
0
−5
−10
−15
100
V_OUT−
VV_{OOUUTT−−}
V_CC = − ±5 V
V_CC = − ±15 V
1k
10 k
R_L − Differential Load Resistance − Ω
Figure 17.
100 k
1
0.1
0.01
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 18.
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