UAA2080 データシートの表示（PDF） - Philips Electronics

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UAA2080

Advanced pager receiver

Philips Electronics 

Philips Semiconductors

Advanced pager receiver

Product specification

UAA2080

Battery LOW indicator

The battery LOW indicator senses the supply voltage and

sets its output HIGH when the supply voltage is less than

Vth (typically 2.05 V). Low battery warning is available at

BLI.

Band gap reference

The whole chip can be powered-up and powered-down by

enabling and disabling the band gap reference via the

receiver enable pin RE.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

Ground pins GND1, GND2 and GND3 connected together.

SYMBOL

VP

Ves

Tstg

Tamb

PARAMETER

supply voltage

electrostatic handling (note 1)

pins VI1RF and VI2RF

pin RRFA

pins VO1RF and VO2RF

pins VP and OSB

pins OSC and OSE

other pins

storage temperature

operating ambient temperature

Note

1. Equivalent to discharging a 100 pF capacitor via a 1.5 kΩ resistor.

MIN.

−0.3

MAX.

+8.0

UNIT

V

−1500 +2000 V

−500

+2000 V

−2000 +250

V

−500

+500

V

−2000 +500

V

−2000 +2000 V

−55

+125

°C

−10

+70

°C

1996 Jan 15

20

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