User Guide

PAMS
Technical Documentation
NME–3
Technical Information
Page 55
Issue 1 10/99
Table 38. Dual range power control loop characteristics
Parameter High power loop Low power loop
Power level 2 ... 10 11 ... 19
DET voltage 200mV ... 1250mV 250mV ... 1580mV
LOOP amplification factor 0.5 5
Bias voltage for PA 2V ... 7V 1.7V ... 2V
Table 39. Dual range power control loop characteristics
Parameter High power loop Low power loop
Power level 2 ... 10 11 ... 19
DET voltage 200mV ... 1250mV 250mV ... 1580mV
LOOP amplification factor 0.5 5
Bias voltage for PA 2V ... 7V 1.7V ... 2V
Table 40. Specification of the TXC Offset shifter
Parameter Test condition Min Typ Max Unit
Supply Voltage 7.6 8V 8.4 V
Min output voltage tbd 1.2 V
Max output voltage Low Power Mode tbd 2.3 V
Max output voltage High Power Mode tbd 4.2 7 V
Temperature drift from –20 C to +80 C, de-
pends on 8V temp. drift
tbd mV
Table 41. Specification of the Error amplifier
Parameter Test condition Min Typ Max Unit
Supply voltage 7.6 8.0 8.4 V
Min output voltage MC 33074 @ 5V – 0.1 0.3 V
Max output voltage MC 33074 @ 5V 3.7 4.0 – V
Gain tbd (15) 1
fc tbd (35) kHz
Temperature drift from –20 C to +80 C tbd (0) mV