LPV542 datasheet(12/29 Pages) TI

tên linh kiện	LPV542

Giải thích chi tiết về linh kiện	LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

PDF	29 Pages

Scroll/Zoom	100%

nhà sản xuất	TI [Texas Instruments]

Trang chủ	http://www.ti.com

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12 / 29 page

Time (100us/div)

OUT

C003

Time (200us/div)

OUT

C002

Time (100us/div)

OUT

C001

Time (200us/div)

OUT

C002

100m

100

10k

100k

100

10k

Frequency (Hz)

C001

VS = 5V

RL=100k

-50

-40

-30

-20

-10

-0.3

0.3

0.9

1.5

2.1

2.7

3.3

3.9

4.5

5.1

Common Mode Voltage (V)

C009

LPV542

SNOSCX9 – MARCH 2015

www.ti.com

Typical Characteristics (continued)

TA = 25 °C, VS = 5 V, VOUT = VCM = VS/2, RLOAD = 1 MΩ connected to VS/2, and CL = 20 pF, unless otherwise noted.

VS = 5 V

TA = 125°C

CL = 20 pF

VS = 5 V

RL = 100 kΩ

CL = 20 pF

Figure 25. Input Bias Current vs

Figure 26. Input Referred Voltage Noise

Common Mode Voltage at 5 V

VS = ±0.9 V

RL = 10 MΩ

CL = 20 pF

VS = ±0.9 V

RL = 10 MΩ

CL = 20 pF

G = +1

VIN = ±100 mV

G = +1

VIN = ±500mV

Figure 27. Pulse Response, 200mVpp at 1.8 V

Figure 28. Pulse Response, 1Vpp at 1.8V

VS = ±2.5 V

RL = 10 MΩ

CL = 20 pF

VS = ±2.5 V

RL = 10 MΩ

CL = 20 pF

G = +1

VIN = ±100 mV

G = +1

VIN = ±1V

Figure 29. Pulse Response, 200mVpp at 5V

Figure 30. Pulse Response, 2Vpp at 5V

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