Philips SA2411 - Manual (Page 16)

Philips Semiconductors Product data
SA2411 +20 dBm single chip linear amplifier for WLAN
2003 Feb 07 16
REVISION HISTORY
Rev Date Description
_3 20030207 Product data (9397 750 10825); ECN 853-2346 29486 of 07 February 2003;
supersedes Preliminary data SA2411 revision 2 of 31 July 2002 (9397 750 10166).
Modifications:
•
Features (Section 2.)
– First bullet: from “75 Ω ” to “75 Ω + 25j Ω ”
– delete bullet “1 dB attenuator”
•
Block diagram: signal “Power mode” changed to “Power-up power mode”.
•
Pin names modified.
•
Functional description (Section 6.), Power mode: from “(14 dB or 14.5 dB gain)” to “(13 dB or 14.5 dB gain)”.
•
Typical small signal Gain (HIGH) changed from 15 dB to 14.5 dB; (LOW) changed from 14 dB to 13 dB.
•
Input impedance (nom) changed from 200 Ω to 100 Ω ; Condition changed from “differential (100 + 100 Ω )” to
“differential (75 Ω + 25j Ω )”
•
Gain (nom) changed from 13.0 dB to 12.5 dB.
•
Output power (nom) changed from +20.5 to +20.0.
•
Figures 20 through 24 modified.
•
Note added below Figure 25.
_2 20020731 Preliminary data (9397 750 10166).
_1 20020723 Preliminary data (9397 750 10144).