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OPA2345EA Datasheet(PDF) 6 Page - Burr-Brown (TI)

[Old version datasheet] Texas Instruments acquired Burr-Brown Corporation.
Part # OPA2345EA
Description  LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ??Series
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Manufacturer  BURR-BROWN [Burr-Brown (TI)]
Direct Link  http://www.burr-brown.com
Logo BURR-BROWN - Burr-Brown (TI)

OPA2345EA Datasheet(HTML) 6 Page - Burr-Brown (TI)

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6
®
OPA344, 2344, 4344
OPA345, 2345, 4345
TYPICAL PERFORMANCE CURVES (Cont.)
At TA = +25°C, VS = +5V, and RL = 10kΩ connected to VS/2, unless otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
20
Frequency (Hz)
100
1k
10k
20k
1
0.1
0.010
0.001
OPA344: G = 1
OPA345: G = 5
OPEN-LOOP GAIN, COMMON-MODE REJECTION RATIO,
AND POWER-SUPPLY REJECTION vs TEMPERATURE
A
OL
–75
Temperature (
°C)
–25
0
25
–50
50
125
75
100
140
120
100
80
60
40
20
0
CMRR
PSRR
INPUT BIAS CURRENT vs TEMPERATURE
–75
Temperature (
°C)
–25
0
25
–50
100
50
75
125
10000
1000
100
10
1
0.1
QUIESCENT CURRENT AND
SHORT-CIRCUIT CURRENT vs TEMPERATURE
–75
–50
0
Temperature (
°C)
25
50
100
I
Q
+I
SC
–I
SC
75
–25
125
200
175
150
135
100
75
50
25
0
40
35
30
25
20
15
10
5
0
SLEW RATE vs TEMPERATURE
–75
Temperature (
°C)
25
0
SR–
SR–
SR+
SR+
75
50
–25
–50
125
100
3.0
2.5
2.0
1.5
1.0
0.5
0
OPA345
OPA344
INPUT BIAS CURRENT
vs COMMON-MODE VOLTAGE
–1
Common-Mode Voltage (V)
01
2
4
35
6
6
4
2
0
–2
–4
–6
V+
Supply
V–
Supply
Input voltage
≤ –0.3V
can cause op amp output
to lock up. See text.


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