LMP8640 datasheet(13/32 Pages) TI2

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Frequency (Hz)

110

100

10k

100k

GAIN 100V/V

GAIN 50V/V

GAIN 20V/V

VS = 5V, VCM = 12V

FREQUENCY (Hz)

100

10k

100k

GAIN 100 V/V

GAIN 50V/V

GAIN 20V/V

VS = 5V, VCM = 12V

I OUT (mA)

2. 505

2. 504

2. 503

2. 502

2. 501

2. 500

2. 499

2. 498

GAIN 50

GAIN 100 V/V

GAIN 20V/ V

VS=5V, VCM=12V

I OUT (mA)

2.6

2.5

2.4

2.3

2.2

2.1

2.0

1.9

GAIN 50

GAIN 100V/ V

GAIN 20V/V

VS=5V, VCM=12V

TIME (4 é

s/DIV)

VCM

VOUT

VS = 5V, GAIN 20 V/V

TIME (4 é

s/DIV)

VCM

VOUT

VS = 5V, GAIN 20 V/V

LMP8640, LMP8640-Q1, LMP8640HV

www.ti.com

SNOSB28G – AUGUST 2010 – REVISED NOVEMBER 2014

Typical Characteristics (continued)

Unless otherwise specified: TA = 25°C, VS=V

+-V-, V

SENSE= +IN - (-IN), RL = 10 MΩ.

Figure 19. Common Mode Step Response (Rise)

Figure 20. Common Mode Step Response (Fall)

Figure 21. Load Regulation (Sinking)

Figure 22. Load Regulation (Sourcing)

Figure 23. AC PSRR vs. Frequency

Figure 24. AC CMRR vs. Frequency

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