Datasheet

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SBOS099C − SEPTEMBER 2000 − REVISED JANUARY 2005
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5
TYPICAL CHARACTERISTICS
All specifications at T
A
= +25°C, V
S
= +5V, and R
L
= 1kΩ connected to V
S
/2, unless otherwise noted.
0.1 1
160
140
120
100
80
60
40
20
0
0
−
45
−
90
−
135
−
180
Phase (
_
)
Frequency (Hz)
10 100 1k 10k 100k 1M 10M 100M
G
φ
OPEN-LOOP GAIN/PHASE vs FREQUENCY
Voltage Gain (dB)
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
100k
10k
1k
100
10
1
10k
1k
100
10
1
0.1
Voltage Noise (nV√Hz)
Frequency (Hz)
10 100 1k 10k 100k 1M 10M
Current Noise (fA√Hz)
Voltage Noise
Current Noise
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
1
0.1
0.01
0.001
0.0001
THD+N (%)
Frequency (Hz)
10 100 1k 10k 100k
R
L
= 600Ω
G = 100, 3V
PP
(V
O
=1Vto4V)
G=10,3V
PP
(V
O
=1Vto4V)
G = 1, 3V
PP
(V
O
=1Vto4V)
Input goes through transition region
G = 1, 2.5V
PP
(V
O
= 0.25V to 2.75V)
Input does NOT go through transition region
POWER SUPPLY AND COMMON−MODE
REJECTION RATIO vs FREQUENCY
100
90
80
70
60
50
40
30
20
10
0
PSRR, CMRR (dB)
Frequency (Hz)
10 100 1k 10k 100k 1M 10M
PSRR
CMRR
(V
S
=+5V
V
CM
=
−
0.1V to 5.1V)
CHANNEL SEPARATION vs FREQUENCY
Frequency (Hz)
Channel Separation (dB)
140
130
120
110
100
90
80
70
60
10010 1k 1M100k10k 10M
Dual and quad devices.
HARMONIC DISTORTION + NOISE vs FREQUENCY
1
(−40dBc)
0.1
(−60dBc)
0.01
(
−
80dBc)
0.001
(−100dBc)
0.0001
(−120dBc)
Harmonic Distortion (%)
Frequency (Hz)
1k 10k 100k 1M
G=1
V
O
=2.5V
PP
R
L
= 600Ω
3rd−Harmonic
2nd−Harmonic