THS4130CDG4 Datasheet, PDF (12/36 Pages) Texas Instruments – HIGH-SPEED, LOW-NOISE, FULLY-DIFFERENTIAL I/O AMPLIFIERS

THS4130
THS4131
SLOS318H – MAY 2000 – REVISED MAY 2011
www.ti.com
7E−12
6E−12
5E−12
TYPICAL CHARACTERISTICS (continued)
CURRENT NOISE
vs
FREQUENCY
INPUT OFFSET VOLTAGE
vs
COMMON-MODE OUTPUT VOLTAGE
1000
800
R_f = 1 k,
R_L = 800 Ω,
G=1
600
V_CC = ± 2.5 V
4E−12
3E−12
2E−12
400
200
0
−200
V_CC = ± 15 V
V_CC = ± 5 V
1E−12
−400
0
1
10
100
1k
10 k
100 k
f − Frequency − Hz
Figure 25.
−600
−12 −9 −6 −3 0
3
6
9 12
V_OCM − Common-Mode Output Voltage − V
Figure 26.
OUTPUT VOLTAGE
vs
DIFFERENTIAL LOAD RESISTANCE
15
R_f = 1 k
G=2
V_CC = ± 15 V
10
V_OUT+
OUTPUT IMPEDANCE
vs
FREQUENCY
100
V_CC = ± 5 V
5
V_OUT+
V_CC = ± 5 V
10
0
V_OUT−
−5
V_CC = ± 5 V
−10
−15
100
V_OUT−
V_CC = ± 15 V
1000
10 k
R_L − Differential Load Resistance − Ω
Figure 27.
100 k
1
0.1
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 28.
12
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