SA910 datasheet(8/13 Pages) PHILIPS

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Philips Semiconductors

Product specification

SA910

Variable gain RF predriver amplifier

1997 Aug 12

DC ELECTRICAL CHARACTERISTICS

VCC1 = VCCBIAS = +3V, VCC (RFOUT1, RFOUT2) = 3.6V; TA = 25°C, ZS = ZL = 50Ω, ; unless otherwise stated.

SYMBOL

PARAMETER

TEST

LIMITS

UNITS

SYMBOL

PARAMETER

CONDITIONS

MIN

-3

TYP

MAX

UNITS

VCC

Power supply voltage range

2.7

3.0

5.5

ICC

Total DC current from all VCC

Pin 12 = HIGH;

Pin 9 > VBE

210

300

IZB

ICC under zero bias mode

Pin 12 = HIGH;

Pin 9 < VBE

0.7

IOFF

Powerdown current

Pin 12 = LOW

µA

Input current to PWRUP

Pin 12 = HIGH

100

µA

IPU

Input current to PWRUP

Pin 12 = LOW

µA

Input level for PWRUP (Pin 12)

Pin 12 = LOW

0.3VCC

VPU

Input level for PWRUP (Pin 12)

Pin 12 = HIGH

0.7VCC

VCC

IREF

Input current to VREF (Pin 2)

µA

VREF

Power control reference voltage (Pin 1)

2.0

VBIAS

BiasOUT voltage (Pin 19) (unadjusted)

VC = 2.0V

0.68

IBIAS

DC current available @ Bias-OUT (Pin 19)

Control voltage (Pin 9) range

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