Nokia 9110 Service Manual

PAMS

Technical Documentation

RAE–2

BS8_RF

Page 3 – 27

Original  02/99

TXC and TXP input resis-
tance

50

kohm

TXC and TXP input capaci-
tance

4

pF

Output voltage (POP & POG)

0.5

2.2

V

POP– and POG–output im-
pedance

      50

ohm

POP and POG –output cur-
rent driving capability

+/–  4

mA

Switch on resistance (bet–
ween INL& POP or POG)

     tbd.

ohm

Voltage of POP/POG when
inactive (max. 3.5mA sink)

     0.1

V

Offset of OP1  and OP2
op.amp.

–40

40

mV

Temperature coefficient of the
offset voltage

30

uV/deg.C

Bandwidth ( OP1 & OP2 ),
unity gain

6

MHz

Open loop gain

20

dB

Closed loop gain

15

dB

Closed loop –3 dB bandwidth

70

kHz

Phase margin

45

60

degrees

Gain margin

30

dB

Supply voltage, Vcc

2.70

2.80

2.85

V

Current consumption, Icc

1.5

mA

Operating temperature range

–20

+75

deg. C

Nominal frequency

13

MHz

Output voltage swing
( swing of 13 MHz component, se-
lective measurement from the spec-
trum )

800

mVpp

Load, resistance 

capacitance

2
10

kohm
pF

Frequency tolerance @+25 deg. C

– 1.0

+ 1.0

ppm

Frequency tolerance after reflow
( @ +25 deg. C )

– 2.0

+ 2.0

ppm