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INA290 Datasheet(PDF) 11 Page - Texas Instruments

Part # INA290
Description  INAx290 2.7-V to 120-V, 1.1-MHz, Ultra-Precise, Current-Sense Amplifier
PDF  45 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

INA290 Datasheet(HTML) 11 Page - Texas Instruments

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6.6 Typical Characteristics (continued)
al specifications at TA = 25°C, VS = 5 V, VSENSE = VIN+ – VIN– = 0.5 V / Gain, and VCM = VIN– = 48 V (unless otherwise noted).
Frequency (Hz)
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
100
200
500
1000
10
100
1k
10k
100k
1M
10M
SPACE
Figure 6-23. Output Impedance vs. Frequency
Temperature (qC)
-75
-50
-25
0
25
50
75
100
125
150
175
-0.50
-0.40
-0.30
-0.20
-0.10
0.00
VS = 5V
VS = 20V
VS = 2.7V
RL = 10 kΩ
Figure 6-24. Swing to Supply vs. Temperature
Temperature (qC)
-75
-50
-25
0
25
50
75
100
125
150
175
0.000
0.005
0.010
0.015
0.020
VS = 5V
VS = 20V
VS = 2.7V
RL = 10 kΩ
Figure 6-25. Swing to GND vs. Temperature
Frequency (Hz)
10
20
30
40
50
60
70
80
100
10
100
1k
10k
100k
1M
G = 20
G = 500
SPACE
Figure 6-26. Input-Referred Noise vs. Frequency
Time (1 s/div)
Figure 6-27. Input-Referred Noise
Output Voltage (V)
0
2.5
5
7.5
10
12.5
15
17.5
20
175
200
225
250
275
300
325
350
375
400
VS = 5V
VS = 20V
VS = 2.7V
Figure 6-28. Quiescent Current vs. Output Voltage,
INA290
www.ti.com
INA290, INA2290, INA4290
SBOS961C – JUNE 2020 – REVISED JUNE 2021
Copyright © 2021 Texas Instruments Incorporated
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Product Folder Links: INA290 INA2290 INA4290



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