GENERAL DEscriptION
The SGM4514 is an advanced high voltage CMOS RF antenna switch driver in an ultra-small footprint.
The SGM4514 supports 16V to 70V power supply voltage range and there is no damage if VCC plus VSPIKE is less than 77V (MAX), the transient spike voltage is generated by T/R switching.
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℃.
FEATURES
High Speed and Low Power
Wide Output VCC Range: 16V to 70V
Low RDSON:
NMOS = 2Ω (TYP)
PMOS = 10Ω (TYP)
Input Frequency: 2.1MHz (TYP)
Low Static Current: ICC = 250μA
Low Dynamic Current at 100kHz: ICC_DYN = 0.65mA (TYP)
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