參數(shù)資料
型號(hào)： MC33110P
廠商： MOTOROLA INC
元件分類(lèi)： 運(yùn)動(dòng)控制電子
英文描述： ECONOLINE: RSZ/P - 1kVDC
中文描述： COMPANDER, 0.0199 MHz BAND WIDTH, PDIP14
封裝： PLASTIC, DIP-14
文件頁(yè)數(shù)： 1/13頁(yè)
文件大?。?/td> 205K
代理商： MC33110P
Device
Operating
Temperature Range
Package
SEMICONDUCTOR
TECHNICAL DATA
LOW VOLTAGE
COMPANDER
ORDERING INFORMATION
MC33110D
MC33110P
TA = –40 to 85
°
C
SO–14
Plastic DIP
P SUFFIX
PLASTIC PACKAGE
CASE 646
14
1
PIN CONNECTIONS
Order this document by MC33110/D
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO–14)
14
1
VCC
NC
Comp Filter
Comp Output
Comp Input
Inv Input
Comp Feedback
Vref
NC
(Top View)
Exp Filter
Exp Output
Exp Input
VB
Gnd
1
2
3
4
14
13
12
11
5
6
7
10
9
8
1
MOTOROLA RF/IF DEVICE DATA
The MC33110 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. Each circuit 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
reference provides the necessary precision voltages and currents required.
The MC33110 will operate from a supply voltage of 2.1 to 7.0 V, over a
temperature range of –40 to 85
°
C. The device is designed to accommodate
an 80 dB dynamic range from –60 dB to 20 dB, referenced to 100 mVrms.
Applications include cordless telephone, CB, walkie–talkie, most voice
RF links, and any application where the signal–to–noise ratio can be
improved by reducing the transmitted dynamic range. Other applications
include speakerphone and voice activated intercom, dictating machine,
standard telephone, etc.
The MC33110 is packaged in a 14 pin DIP for through–the–hole
applications and an SO–14 surface mount.
Operating Supply Voltage: 2.1 to 7.0 V
No Precision External Components Required
80 dB Dynamic Range Compressed to 40 dB, Re–expandable to 80 dB
Unity Gain Level: 100 mVrms
Adjustable Response Time
Ambient Operating Temperature: –40 to 85
°
C
Temperature Compensated Reference
Applications Include Cordless Phone, CB Radio, Speakerphone, etc.
Simplified Block Diagram
+
–
+
–
2.2
μ
F
14
3
5
4
6
7
Gnd
10
μ
F
VB
VCC
Exp.
Output
Exp
Input
4.7 k
10 k
Rectifier
Gain
10 k
VB
Bias
&
Reference
Generator
VB
Gain
Rectifier
4.7 k
10 k
12
8
11
9
10
Comp
Input
1.0
μ
F
20 k
20 k
Comp
Output
2.0
μ
F
2.2
μ
F
10 k
Motorola, Inc. 1998
Rev 1
相關(guān)PDF資料
PDF描述
MC33111D LOW VOLTAGE COMPANDER
MC33111P ECONOLINE: RSZ/P - 1kVDC
MC33111 Low Voltage Compander
MC33128D POWER MANAGEMENT CONTROLLER
MC33128 POWER MANAGEMENT CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33111 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Low Voltage Compander
MC33111D 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Low Voltage Compander
MC33111P 制造商:MOTOROLA 制造商全稱(chēng):Motorola, Inc 功能描述:LOW VOLTAGE COMPANDER
MC33121 制造商:MOTOROLA 制造商全稱(chēng):Motorola, Inc 功能描述:LOW VOLTAGE SUBSCRIBER LOOP INTERFACE CIRCUIT
MC33121FN 制造商:Motorola Inc 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*