LMP7701MASLASHNOPB datasheet(31/44 Pages) TI1

tên linh kiện	LMP7701MA/NOPB

Giải thích chi tiết về linh kiện	Precision, CMOS Input, RRIO, Wide Supply Range Amplifiers

PDF	44 Pages

Scroll/Zoom	100%

nhà sản xuất	TI1 [Texas Instruments]

Trang chủ	http://www.ti.com

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31 / 44 page

+3.3V

.3V

GND

+3.3V

V+

GND

VOUT

GND

+3.3V

VOUT

V–

GND

VOUT

V–

GND

V+

LMP7701, LMP7702, LMP7704

www.ti.com

SNOSAI9I – SEPTEMBER 2005 – REVISED NOVEMBER 2015

11 Layout

11.1 Layout Guidelines

Take care to minimize the loop area formed by the bypass capacitor connection between supply pins and

ground. A ground plane underneath the device is recommended; any bypass components to ground should have

a nearby via to the ground plane. The optimum bypass capacitor placement is closest to the corresponding

supply pin. Use of thicker traces from the bypass capacitors to the corresponding supply pins will lower the

power supply inductance and provide a more stable power supply.

The feedback components should be placed as close to the device as possible to minimize stray parasitics.

11.2 Layout Example

Figure 53. LMP7701 Example Layout

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LMP7701MA/NOPB bảng dữ liệu(PDF) 31 Page - Texas Instruments