Product Summary

The MC33110P is a low voltage compander. The MC33110P contains two variable gain circuits configured for compressing and expanding the dynamic range of an audio signal. One circuit is configured as an expander, while the other circuit can be configured as a compressor or expander. The MC33110P has a full wave rectifier to provide average value information to a variable gain cell located in either the input stage or the feedback path. An internal, temperature stable bandgap eference provides the necessary precision voltages and currents required. The MC33110P will operate from a supply voltage of 2.1 to 7.0 V, over a temperature range of –40 to 85℃. The MC33110P is designed to accommodate an 80 dB dynamic range from –60 dB to 20 dB, referenced to 100 mVrms.

Parametrics

MC33110P absolute maximum ratings: (1)VCC Supply Voltage, VCC: 12, -0.5 Vdc; (2)High Input Voltage (Pin 5 & 10), VIH: VCC + 0.5 Vdc; (3)Low Input Voltage, VIL: –0.5 Vdc; (4)Output Source Current (Pin 4 & 11), IO+: Self–Limiting; (5)Output Sink Current, IO–: 20 mA; (6)Junction Temperature, TJ: –65 to 150℃.

Features

MC33110P features: (1)Operating Supply Voltage: 2.1 to 7.0 V; (2)No Precision External Components Required; (3)80 dB Dynamic Range Compressed to 40 dB, Re–expandable to 80 dB; (4)Unity Gain Level: 100 mVrms; (5)Adjustable Response Time; (6)Ambient Operating Temperature: –40 to 85℃; (7)Temperature Compensated Reference; (8)Applications Include Cordless Phone, CB Radio, Speakerphone, etc.

Diagrams

MC33110P simplied block diagram

MC3302/4
MC3302/4

Other


Data Sheet

Negotiable 
MC33023
MC33023

Other


Data Sheet

Negotiable 
MC33023DW
MC33023DW

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage

Data Sheet

Negotiable 
MC33023DWG
MC33023DWG

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage or Current Mode PWM

Data Sheet

0-1: $3.14
1-25: $2.62
25-100: $1.60
100-500: $1.57
MC33023DWR2
MC33023DWR2

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage

Data Sheet

Negotiable 
MC33023DWR2G
MC33023DWR2G

ON Semiconductor

Current Mode PWM Controllers Single Ended Voltage or Current Mode PWM

Data Sheet

0-490: $1.87
490-500: $1.51
500-1000: $1.27
1000-2000: $1.21