OPA4340EA Burr-Brown, OPA4340EA Datasheet - Page 4

• Manufacturer Part Number: OPA4340EA
• Description: SINGLE-SUPPLY / RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series
• Manufacturer: Burr-Brown

TYPICAL PERFORMANCE CURVES
At T
0.0001
A
0.001
= +25 C, V
0.01
160
140
120
100
–20
10k
100
0.1
80
60
40
20
10
1k
0
1
0.1
20
1
G = 1
G = 10
S
®
= +5V, and R
OPEN-LOOP GAIN/PHASE vs FREQUENCY
1
Voltage Noise
TOTAL HARMONIC DISTORTION + NOISE
INPUT VOLTAGE AND CURRENT NOISE
10
OPA340/2340/4340
SPECTRAL DENSITY vs FREQUENCY
100
10
100
L
100
= 10k
vs FREQUENCY
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
R
1k
1k
connected to V
L
= 600
1k
Current Noise
10k
10k
100k
R
R
S
L
L
/2, unless otherwise noted.
= 10k
= 2k
100k
R
R
L
L
= 600
1M
= 10k
R
10k 20k
L
= 2k
10M
1M
0
–45
–90
–135
–180
1k
100
10
1
0.1
4
100
140
130
120
110
100
80
60
40
20
5k
4k
3k
2k
1k
0
0
10
10
1
G = 1, All Channels
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)
G = 100
10k
1k
1k
G = 10
CMRR
100k
10k
10k
G = 1
100k
1M
PSRR
100k
10M
1M