OPA4343NA BURR-BROWN [Burr-Brown Corporation], OPA4343NA Datasheet - Page 4

• Manufacturer Part Number: OPA4343NA
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

TYPICAL PERFORMANCE CURVES
At T
0.0001
A
0.001
= +25 C, V
100
0.01
10k
160
140
120
100
–20
10
1k
0.1
80
60
40
20
1
0
0.1
1
20
G = 10
G = 1
S
®
= +5V, and R
Voltage Noise
OPEN-LOOP GAIN/PHASE vs FREQUENCY
1
TOTAL HARMONIC DISTORTION + NOISE
INPUT VOLTAGE AND CURRENT NOISE
10
OPA343, 2343, 4343
SPECTRAL DENSITY vs FREQUENCY
100
10
100
L
100
= 10k connected to V
vs FREQUENCY
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
R
1k
1k
L
= 600
1k
Current Noise
10k
10k
100k
R
R
S
L
/2, unless otherwise noted.
L
= 10k
= 2k
100k
R
R
L
L
= 600
1M
= 10k
R
10k 20k
L
= 2k
10M
1M
1k
100
10
1
0.1
0
–45
–90
–135
–180
4
100
140
130
120
110
100
80
60
40
20
5k
4k
3k
2k
1k
0
0
10
10
1
Dual and quad devices.
G = 1, all channels.
Quad measured channel A to D
or B to C—other combinations
yield improved rejection.
CHANNEL SEPARATION vs FREQUENCY
100
10
POWER SUPPLY and COMMON-MODE
CLOSED-LOOP OUTPUT IMPEDANCE
100
REJECTION vs FREQUENCY
100
1k
vs FREQUENCY
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
V
G = 100
CM
10k
1k
1k
= –0.3V to (V+) –1.8V
G = 10
CMRR
100k
10k
10k
G = 1
100k
1M
PSRR
100k
10M
1M