T0931

Features:

Up to 33 dBm output power in CW mode
Power Added Efficiency (PAE) 47%
Single supply operation at 2.4 V (1 W) or 3.2 V (2 W) no negative voltage necessary
Current consumption in power-down mode 10 A, no external power supply switch required
Power ramp control
Simple input and output matching
Simple output matching for maximum flexibility
Flipchip package


Specifications

Parameter	Symbol	Min.	Typ.	Max.	Unit
Supply voltage	VCC			4.0	V
Input power	Pin			12	dBm
Gain control voltage	VCTL	0		2.0	V
Duty cycle for operation				100	%
Junction temperature	Tj			+150	°C
Storage temperature	Tstg	40		+150	°C

Description

The T0931 is a monolithic integrated power amplifier IC. The device is manufactured in TEMIC Semiconductors' Silicon-Germanium (SiGe) technology and has been designed for use in 900-MHz two-way pagers, PDAs, meter readers and ISM phones.

With a single supply voltage operation of T0931 + 2.4 to 3.4 V and a neglectable leakage current in power-down mode, the pager amplifier needs less external components and thus helps to reduce system costs. T0931 is suited for operation in CW mode.