Datasheet

OPA347, 2347, 4347
4
SBOS167D
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25°C, V
S
= +5V, and R
L
= 100kΩ connected to V
S
/2, unless otherwise noted.
OPEN-LOOP GAIN/PHASE vs FREQUENCY
10
Open-Loop Gain (dB)
0
–30
–60
–90
–120
–150
–180
Phase (°)
Frequency (Hz)
100 1k 10k 100k 1M
100
80
60
40
20
0
–20
POWER-SUPPLY AND COMMON-MODE
REJECTION vs FREQUENCY
10
PSRR, CMRR (dB)
Frequency (Hz)
100 1k 10k 100k 1M
100
80
60
40
20
0
CMRR
PSRR
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
Output Voltage (Vp-p)
Frequency (Hz)
1k 10k 100k 1M
6
5
4
3
2
1
0
V
S
= 5.5V
V
S
= 5.0V
V
S
= 2.5V
CHANNEL SEPARATION vs FREQUENCY
10
Channel Separation (dB)
Frequency (Hz)
100 1k 10k 100k 1M
140
120
100
80
60
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
0
Output Voltage (V)
Output Current (±mA)
510152025
V+
(V+) – 1
(V+) – 2
2
1
0
Sourcing
Sinking
125°C25°C
–55°C
–55°C
QUIESCENT AND SHORT-CIRCUIT CURRENT
vs SUPPLY VOLTAGE
2.0
Quiescent Current (µA)
25
20
15
10
5
Short-Circuit Current (mA)
Supply Voltage (V)
2.5 3.0 3.5 4.0 4.5
5.0 5.5
30
25
20
15
10
I
Q
I
SC