INA821 datasheet(13/45 Pages) TI1

Nome de Peças	INA821

Descrição Electrónicos	INA821 35-關V Offset, 7-nV/?숰z Noise, Low-Power, Precision Instrumentation Amplifier

PDF	45 Pages

Scroll/Zoom	100%

Fabricante Electrônico	TI1 [Texas Instruments]

Página de início	http://www.ti.com

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13 / 45 page

Frequency (Hz)

100m

100

10k

100

D022

Time (1 s/div)

D023

Frequency (Hz)

-60

-40

-20

100

10k

100k

10M

D020

G = 1

G = 10

G = 100

G = 1000

Frequency (Hz)

100m

100

10k

100k

100

1000

D021

G = 1

G = 10

G = 100

G = 1000

Frequency (Hz)

-40

-20

100

120

140

160

100

10k

100k

D018

G = 1

G = 10

G = 100

G = 1000

Frequency (Hz)

-40

-20

100

120

140

160

100

10k

100k

D019

G = 1

G = 10

G = 100

G = 1000

INA821

www.ti.com

SBOS893D – AUGUST 2018 – REVISED JUNE 2020

Product Folder Links: INA821

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Typical Characteristics (continued)

at TA = 25°C, VS = ±15 V, RL = 10 kΩ, VREF = 0 V, and G = 1 (unless otherwise noted)

Figure 19. Positive PSRR vs Frequency (RTI)

Figure 20. Negative PSRR vs Frequency (RTI)

Figure 21. Gain vs Frequency

Figure 22. Voltage Noise Spectral Density vs Frequency

(RTI)

Figure 23. Current Noise Spectral Density vs Frequency

(RTI)

G = 1

Figure 24. 0.1-Hz to 10-Hz RTI Voltage Noise, G = 1

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