Datasheet > SGM4514

SGM4514

更新时间： 2024-10-03 11:14:31

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SGM4514 数据手册

SGM4514

70V RF Antenna Switch Driver

GENERAL DESCRIPTION

FEATURES

The SGM4514 is an advanced high voltage CMOS RF

antenna switch driver in an ultra-small footprint.

● High Speed and Low Power

● Wide Output V_CCRange: 16V to 70V

● Low R_DSON

The SGM4514 supports 16V to 70V power supply

voltage range and there is no damage if V_CCplus V_SPIKE

is less than 77V (MAX), the transient spike voltage is

generated by T/R switching.

 NMOS = 2Ω (TYP)

 PMOS = 10Ω (TYP)

● Input Frequency: 2.1MHz (TYP)

● Low Static Current: I_CC= 250μA

● Low Dynamic Current at 100kHz:

I_{CC_DYN}= 0.65mA (TYP)

The SGM4514 is available in Green TQFN-4×4-16AL,

TDFN-3×3-8BL and MSOP-8 (Exposed Pad) packages

and operates over an operating temperature range of

-40℃ to +125℃.

● Available in Green TQFN-4×4-16AL, TDFN-3×3-8BL

and MSOP-8 (Exposed Pad) Packages

APPLICATIONS

Wireless Base Station

High Voltage Level Shifting

Ultrasound Driver

RF PA

SG Micro Corp

MAY 2022 – REV. A. 3

www.sg-micro.com

12 3 4 5 6 7 8

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