UAA2080H PHILIPS [NXP Semiconductors], UAA2080H Datasheet - Page 20

• Manufacturer Part Number: UAA2080H
• Description: Advanced pager receiver
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Battery LOW indicator
The battery LOW indicator senses the supply voltage and
sets its output HIGH when the supply voltage is less than
V
BLI.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Ground pins GND1, GND2 and GND3 connected together.
Note
1. Equivalent to discharging a 100 pF capacitor via a 1.5 k resistor.
1996 Jan 15
V
V
T
T
th
stg
amb
P
es
Advanced pager receiver
(typically 2.05 V). Low battery warning is available at
SYMBOL
supply voltage
electrostatic handling (note 1)
storage temperature
operating ambient temperature
pins VI1RF and VI2RF
pin RRFA
pins VO1RF and VO2RF
pins V
pins OSC and OSE
other pins
P
and OSB
PARAMETER
20
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.
0.3
1500
500
2000
500
2000
2000
55
10
MIN.
+8.0
+2000
+2000
+250
+500
+500
+2000
+125
+70
Product specification
MAX.
UAA2080
V
V
V
V
V
V
V
C
C
UNIT