CGY2021G View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'CGY2021G' PDF : 12 Pages View PDF
Philips Semiconductors
DCS/PCS 2 W power amplifier
Preliminary specification
CGY2021G
DC CHARACTERISTICS
VDD = 4.5 V; Tamb = 25 °C; peak current values during burst; general operating conditions applied; unless otherwise
specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Pins RFO/VDD4, VDD3, VDD2, VDD1 and DETO/VDD5
VDD
positive supply voltage
IDD
positive peak supply current
Pins VGG1 and VGG2
VGG1
VGG2
IGG1 + IGG2
negative supply voltage
negative supply voltage
negative peak supply current
note 1
note 1
−
4.5 −
V
−
1.4 −
A
−
−1.6 −
V
−
−1.6 −
V
−
−
2
mA
Note
1. The negative bias VGG must be applied 10 µs before the power amplifier is switched on, and must remain applied
until the power amplifier has been switched off.
1997 Apr 03
6
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