OPA4344EA BURR-BROWN [Burr-Brown Corporation], OPA4344EA Datasheet - Page 5

• Manufacturer Part Number: OPA4344EA
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

TYPICAL PERFORMANCE CURVES
At T
A
100
140
120
100
120
100
80
60
40
20
10
80
60
= +25 C, V
80
60
40
20
0
100
0.1
10
+PSRR
Dual and quad devices.
G = 1, all channels.
Quad measured channel
A to D or B to C—other
combinations yield improved
rejection.
S
OPEN-LOOP GAIN/PHASE vs FREQUENCY
1
CHANNEL SEPARATION vs FREQUENCY
= +5V, and R
POWER SUPPLY AND COMMON-MODE
REJECTION RATIO vs FREQUENCY
100
1k
10
–PSRR
Gain
100
L
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
= 10k
10k
1k
1k
OPA344
connected to V
10k
CMRR
100k
100k
10k
S
/2, unless otherwise noted.
Phase
1M
100k
10M
1M
0
30
60
90
120
150
180
5
10000
1000
120
100
100
10
80
60
40
20
6
5
4
3
2
1
0
0
100k
0.1
1
V
V
V
+5V
S
S
S
OPA344
= +5.5V
=
= +2.7V
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
OPEN-LOOP GAIN/PHASE vs FREQUENCY
1
10
SPECTRAL DENSITY vs FREQUENCY
V
N
VOLTAGE AND CURRENT NOISE
10
100
OPA344, 2344, 4344
OPA345, 2345, 4345
100
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1k
OPA345
Gain
1M
1k
OPA345
10k
10k
100k
100k
I
N
1M
Phase
1M
10M
10M
10M
100
10
1
0.1
0
30
60
90
120
150
180
®