UPB1511TB

Maximum Operating Frequency :
Minimum Operating Frequency :
Supply Voltage - Min :
Supply Voltage - Max :
Minimum Operating Temperature :
Maximum Operating Temperature :
Packaging :
Operating Supply Voltage : 2.4 V to 3.3 V


Features:

• SUPPLY VOLTAGE
   V_CC = 2.4 to 3.3 V
• OPERATING FREQUENCY
   f_IN = 50 to 700 MHz at ÷ 2
            50 to 800 MHz at ÷ 4
• LOW CURRENT CONSUMPTION 3.5 mA at V_CC = 3.0 V
• SELECTABLE DIVISION ÷ 2, ÷ 4
• HIGH-DENSITY SURFACE MOUNTING 6-pin super minimold


Application

• Portable radio systems
• Cellular/cordless telephone 2nd local prescaler


Specifications

SYMBOLS	PARAMETERS	UNITS	RATINGS
VCC	Supply Voltage TA = +25	V	3.6
VIN	Input Voltage TA = +25, SW Pin	V	3.6
PD	Total Power Dissipation2 (TA = +85)	mW	200
TA	Operating Ambient Temp.		-40 to +85
TSTG	Storage Temperature		-55 to +150

Notes:
1. Operation in excess of any one of these conditions may result in permanent damage.
2. Mounted on double sided copper clad 50 x 50 x 1.6mm epoxy glass PWB


Description

The UPB1511TB is a silicon monolithic integrated circuit designed as a divide by 2,4 prescaler IC for portable radio systems. This IC is manufactured using NEC's 30 GHz fMAX UHS0 (Ultra High Speed Process) silicon bipolar process.

Consequently, this UPB1511TB is lower circuit current and smaller package than conventional UPB1509GV. The low power makes this device ideally suited for cellular and cordless telephone applications.

NEC's stringent quality assurance and test procedures ensure the highest reliability and performance.