CMX998 参数 Datasheet PDF下载

CML Microcircuits

COMMUNICATION SEMICONDUCTORS

PRODUCT DATA AMENDMENT

CMX998

Publication PDA/998/10 January 2010

The Product Data Amendment series of documents is produced to provide basic details of changes to CML data

publications.

1.0 Introduction

1.1

This document describes the changes made to the CMX998 datasheet,

Publication No: D/998/9 February 2009 to produce the updated version: D/998/10 January 2010.

2.0 Reference Document(s)

2.1

Product datasheet: D/998/10 January 2010

3.0

2.0

Products Affected

Reference Document(s)

3.1

CMX998

4.0 Additions and Alterations

�½

�½

�½

�½

�½

Section 4.2; Upconverter; Figure 3; Note added

(Page 7)

Section 4.4; Local Oscillator Input; Text modified

(Page 8)

Section 5.5; DC Nulling; Note added

(Page 12)

Section 7.1.3; Operating Characteristics; Operating temperature now T

AMB

= +25ºC unless otherwise stated

(Page 26)

Section 7.1.3; Operating Characteristics; Feedback Path; Feedback Path Voltage Gain;

Parameter units clarified

(Page 27)

Section 7.1.3; Operating Characteristics; Feedback Path; Feedback Path Gain Variation with Temp.;

Parameters added

(Page 27)

Section 7.1.3; Operating Characteristics; Note 60 referenced in Forward Path: Noise Floor, Wideband Noise

and Discrete Unwanted Emissions parameters

(Page 27)

Section 7.1.3; Operating Characteristics; Forward Path; Discrete Unwanted Emissions; Typical Value added

and Note 61 referenced

(Page 27)

�½

�½

�½

QAF297 - 1