LMP7731 datasheet(9/26 Pages) TI

Nome de Peças	LMP7731

Descrição Electrónicos	2.9 nV/sqrt(Hz) Low Noise, Precision, RRIO Amplifier

PDF	26 Pages

Scroll/Zoom	100%

Fabricante Electrônico	TI [Texas Instruments]

Página de início	http://www.ti.com

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9 / 26 page

100

150

200

250

300

TIME (s)

0.2

0.4

0.6

0.8

VS = 5V

RL = 2 k:

1.5

2.5

3.5

4.5

5.5

3.4

SUPPLY VOLTAGE (V)

2.2

2.4

2.6

2.8

3.2

RISING EDGE

FALLING EDGE

AV = +1

VIN = 1 VPP

RL = 10 k:

CL = 10 pF

0.5

1.5

2.5

3 3.3

-75

-50

-25

100

VCM (V)

125°C

85°C

25°C

-40°C

VS = 3.3V

-75

-50

-25

100

VCM (V)

125°C

85°C

25°C

-40°C

VS = 5V

0.5

1.5

2.5

-75

-50

-25

100

VCM (V)

125°C

85°C

25°C

-40°C

VS = 2.5V

1.5

2.5

3.5

4.5

5.5

SUPPLY VOLTAGE (V)

-25

-20

-15

-10

-5

25°C

-40°C

125°C

85°C

LMP7731

www.ti.com

SNOSAT6E – JULY 2007 – REVISED MARCH 2013

Typical Performance Characteristics (continued)

Unless otherwise noted: TA = 25°C, RL > 10 kΩ, VCM = VS/2.

Offset Voltage

vs.

Supply Voltage

VCM

Figure 17.

Figure 18.

Offset Voltage

vs.

VCM

Figure 19.

Figure 20.

Slew Rate

vs.

Input Offset Voltage Time Drift

Supply Voltage

Figure 21.

Figure 22.

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