TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25°C, V
S
= +5V, R
L
= 10kΩ connected to V
S
/2, and V
OUT
= V
S
/2, unless otherwise noted.
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
140
11.0
10.9
SAMPLING FREQUENCY vs SUPPLY VOLTAGE
Power-Supply Rejection Ratio (dB)
120
+PSRR
Frequency (kHz)
10.8
10.7
10.6
10.5
10.4
10.3
10.2
10.1
100
80
60
40
20
0
10
100
1k
10k
100k
1M
Frequency (Hz)
–PSRR
10.0
2.7
3.2
3.7
4.2
4.7
5.2
5.5
Supply Voltage (V)
1000
NOISE vs FREQUENCY
0.01Hz TO 10Hz NOISE
Noise (nV/√Hz)
100
10
1
10
100
1k
10k
100k
10s/div
Frequency (Hz)
400nV/div
SAMPLING FREQUENCY vs TEMPERATURE
50
45
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
(V
S
= 2.7V to 5V)
R
L
= 10kΩ
40
13
Sampling Frequency (kHz)
12
11
Overshoot (%)
–40
–10
20
50
80
110 125
35
30
25
20
15
10
5
10
9
8
Temperature (°C)
0
10
100
Load Capacitance (pF)
1000
6
OPA334, OPA2334, OPA335, OPA2335
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SBOS245D
TI [ TEXAS INSTRUMENTS ]
