CS3302A-ISZ Ver la hoja de datos (PDF) - Cirrus Logic

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CS3302A-ISZ

High-Z, Programmable Gain, Differential Amplifier

Cirrus Logic 

CS3302A

DS765PP1

CS3302A

TABLE OF CONTENTS

1. CHARACTERISTICS AND SPECIFICATIONS ....................................................................... 4

SPECIFIED OPERATING CONDITIONS ................................................................................ 4

ABSOLUTE MAXIMUM RATINGS .......................................................................................... 4

THERMAL CHARACTERISTICS ............................................................................................. 5

ANALOG CHARACTERISTICS ............................................................................................... 5

DIGITAL CHARACTERISTICS ................................................................................................ 8

POWER SUPPLY CHARACTERISTICS ................................................................................. 9

2. GENERAL DESCRIPTION..................................................................................................... 10

2.1. Analog Signals .............................................................................................................. 10

2.2.1.Analog Inputs ....................................................................................................... 10

2.3.2.Analog Outputs .................................................................................................... 11

2.4.3.Differential Signals ............................................................................................... 11

2.5.4.Guard Output ....................................................................................................... 11

2.6. Digital Signals ............................................................................................................... 12

2.7.1.Gain Selection...................................................................................................... 12

2.8.2.Mux Selection....................................................................................................... 12

2.9.3.Power Down Selection ......................................................................................... 12

2.10. Power Supplies ............................................................................................................. 12

2.11.1.Analog Power Supplies ...................................................................................... 12

2.12.2.Digital Power Supplies ....................................................................................... 12

2.13. Connection Diagram ..................................................................................................... 13

3. PIN DESCRIPTION ................................................................................................................ 14

4. ORDERING INFORMATION ................................................................................................. 15

5. ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION ........................... 15

6. PACKAGE DIMENSIONS ...................................................................................................... 16

LIST OF FIGURES

Figure 1. CS3302A Noise Performance.......................................................................................... 5

Figure 2. Digital Input Rise and Fall Times ..................................................................................... 8

Figure 3. System Architecture....................................................................................................... 10

Figure 4. System Architecture....................................................................................................... 11

Figure 5. CS3302A Amplifier Connections.................................................................................... 13

Figure 6. CS3302A Pin Assignments............................................................................................ 14

LIST OF TABLES

Table 1. Digital Selection for Gain and Input Mux Control ............................................................. 8

Table 2. Pin Descriptions ............................................................................................................. 14

2

DS765PP1

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