Datasheet

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SBOS313B − AUGUST 2004 − REVISED NOVEMBER 2004
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4
TYPICAL CHARACTERISTICS: V
S
= +2.7V to +5.5V
All specifications at T
A
= +25°C, R
L
= 10kΩ connected to V
S
/2, and V
OUT
= V
S
/2, unless otherwise noted.
140
120
100
80
60
40
20
0
−
20
OPEN−LOOP GAIN AND PHASE vs FREQUENCY
Frequency (Hz)
Open−Loop Gain (dB)
200
150
100
50
0
−
50
−
100
−
150
−
200
Phase (
_
)
10 100k 1M100 1k 10k 100M10M
Phase
Gain
140
120
100
80
60
40
20
0
−
20
−
40
−
60
POWER−SUPPLY REJECTION RATIO AND
COMMON−MODE REJECTION vs FREQUENCY
Frequency (Hz)
PSRR, CMRR (dB)
10 100k 1M100 1k 10k 100M10M
PSRR
CMRR
90
80
70
60
50
40
30
20
10
PHASE MARGIN vs LOAD CAPACITANCE
C
L
Load Capacitance (pF)
Phase Margin (
_
)
0 100 200 300 400 500 600 700 900800 1000
R
S
=100
Ω
R
S
=50
Ω
R
S
=0
Ω
50k
Ω
100pF
R
S
C
L
1.00
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
QUIESCENT CURRENT vs TEMPERATURE
Quiescent Current (mA)
2.7V
5.5V
Temperature (
_
C)
−
40 100 125
−
25 0 25 50 75
QUIESCENT CURRENT vs SUPPLY VOLTAGE
Supply Voltage (V)
2.73.13.53.94.34.75.15.5
1.00
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
Quiescent Current (mA)
1000
100
10
1
INPUT BIAS CURRENT vs TEMPERATURE
Temperature (
_
C)
Input Bias Current (pA)
−
40 100 125
−
25 0 25 50 75