Quadrature Modulator
CMX993/CMX993W
1.1
History
Version Changes
Date
10
13/2/13
LO input level specified to -20dBm for operation above 200MHz.
Editorial corrections
9
13/3/10
Extra information on third order intermodulation added.
Note added for clarification in Figure 4 / Figure 4a.
Added note 32 to AC Parameters section, identifying a drop in gain and output
power below a frequency of 100MHz - typically 4dB down at 30MHz.
Differential Amplifier connections in Figure 4 and Figure 4a corrected.
Operating characteristics clarified for Tamb rather than Tcase and at 25degC
only for notes 0 and 1.
8
3/2/10
7
20/1/10
Current consumption specification reduced, following test of several wafer
batches.
6
30/11/09
Editorial corrections, Modulator Common Mode input range minimum now 1.3V
and Input/Filter Amplifiers ‘Input Offset’ specification updated.
Updated inline with abbreviations and pin assignments document
CMX993W wide-bandwidth product variant included
Lowest operating frequency specified as 30MHz
Change to pin out and Signal List
Original document, first approved.
5
4
3
2
1
30/06/09
29/05/09
28/05/09
7/11/08
14/8/08
2013 CML Microsystems Plc
3
D/993/10
CMLMICRO [ CML MICROCIRCUITS ]
