Datasheet

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SBOS146A − OCTOBER 1986 − REVISED AUGUST 2004
www.ti.com
4
TYPICAL CHARACTERISTICS
At T
A
= +25°C and V
CC
= 24VDC, unless otherwise noted.
100 1k 10k 100k
0
Frequency (Hz)
SPAN vs FREQUENCY
1M
80
60
40
20
Transconductance (20 Log m )
Ω
R
S
=25
Ω
R
S
= 100
Ω
R
S
= 400
Ω
R
S
=2k
Ω
R
S
=
∞
C
C
=0
0 100 200 300
R
S
(Ω)
FULL−SCALE INPUT VOLTAGE vs R
S
400
0.08
0.06
0.04
0.02
0
∆
e
IN
Full−Scale (V)
0to800mVand
0to8k
Ω
scale
0
0.8
0.6
0.4
0.2
∆
e
IN
Full−Scale (V)
0246 8
R
S
(kΩ)
0 to 80mV (low−level signals)
and 0 to 400
Ω
scale
0.1
Frequency (Hz)
Power−Supply Rejection (dB)
POWER−SUPPLY REJECTION vs FREQUENCY
140
120
100
80
60
40
20
0
10 100 1k 100k 1M 10M10k
Time (
µ
s)
STEP RESPONSE
25
20
15
10
5
0
Output Current (mA)
0 200 400 600 800 1000
R
S
=25
Ω
R
S
=
∞
0.1 1 10 100 1k 10k
Frequency (Hz)
CMR (dB)
COMMON−MODE REJECTION vs FREQUENCY
100k
120
100
80
60
40
20
0
1 10 100 1k 10k 100k
Bandwidth Control, C
C
(pF)
Bandwidth (Hz)
BANDWIDTH vs PHASE COMPENSATION
1M
100k
10k
1k
100
10
1
0.1
R
S
=25
Ω
R
S
=100
Ω
R
S
= 400
Ω
R
S
=
∞