ELECTRICAL CHARACTERISTICS (continued) (All parameters are specified " />
參數(shù)資料
型號： MC33215BE
廠商： Freescale Semiconductor
文件頁數(shù)： 17/20頁
文件大小： 0K
描述： IC SPEAKERPHONE CIRCUIT 42-SDIP
標(biāo)準(zhǔn)包裝： 13
功能： 語音切換式揚聲電話
電路數(shù)： 1
工作溫度： -20°C ~ 70°C
安裝類型： 通孔
封裝/外殼： 42-SDIP（0.600"，15.24mm）
供應(yīng)商設(shè)備封裝： 42-PSDIP
包裝： 管件
MC33215
6
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (continued) (All parameters are specified at T = 25
°C, Iline = 18 mA, VLS = 2.9 V, f = 1000 Hz,
PRS = high, MUT = high, SPS = low, LSM = high, test figure in Figure 17 with S1 in position 1, unless otherwise stated.)
Characteristic
Unit
Max
Typ
Min
LOGARITHMIC AMPLIFIERS AND ENVELOPE DETECTORS
Maximum Sink Current into TSE or RSE
100
–
–
A
Maximum Sink Current into TBN and RBN
0.7
1.0
1.3
A
Maximum Source Current from TBN or RBN
100
–
–
A
Dial Tone Detector Threshold at Vline
–
20
–
mVrms
Speech Noise Threshold Both Channels
–
4.5
–
dB
ATTENUATOR CONTROL
Switching Depth
46
50
54
dB
Adjustable Range for Switching Depth
24
–
60
dB
Gain Variation in Idle Mode for Both Channels
–
25
–
dB
Current Sourced from SWT
7.0
10
13
A
Tx Mode
Current Sunk into SWT
7.0
10
13
A
Rx Mode
PIN FUNCTION DESCRIPTION
Pin
N
Di
i
SDIP–42
TQFP–52
Name
Description
1
47
VCC
Supply Output for Loudspeaker Amplifier and Peripherals
2
48
VLN
Line Connection Input
3
49
VHF
Supply Output for Speakerphone Section and Base Microphone
4
50
VMC
Supply Output for Handset Microphone
–
51
N/C
Not Connected
–
52
N/C
Not Connected
5
1
SLB
SLP Buffered Output
6
2
REG
Regulation of Line Voltage Adjustment
7
3
SLP
DC Slope Adjustment
8
4
MFI
DTMF Input
9
5
HM1
Handset Microphone Input 1
10
6
HM2
Handset Microphone Input 2
11
7
BM2
Base Microphone Input 2
12
8
BM1
Base Microphone Input 1
13
9
VDD
Supply Input for Speech Part
14
10
TSA
Transmit Sensitivity Adjustment
15
11
TSE
Transmit Signal Envelope Timing Adjustment
16
12
TBN
Transmit Background Noise Envelope Timing Adjustment
17
13
MUT
Transmit and Receive Mute Input
–
14
N/C
Not Connected
–
15
N/C
Not Connected
18
16
SPS
Speakerphone Select Input
19
17
PRS
Privacy Switch Input
20
18
SWT
Switch–Over Timing Adjustment
21
19
LSM
Loudspeaker Mute Input
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料
PDF描述
MC33990DR2 IC TRANSCEIVER J-1850 BUS 8-SOIC
MC34017A-3P IC PHONE TONE RINGER 500HZ 8-DIP
MC34018DWR2 IC SPEAKERPHONE VOICE SW 28-SOIC
MC34118DW IC VOICE SWITCH SPKPHONE 28-SOIC
MC44C401LACR2 IC STEREO ENCODER MTS 32-LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33218AP 制造商:Rochester Electronics LLC 功能描述: 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC33232D 功能描述:功率因數(shù)校正 IC Critical Mode PFC RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
MC33232DG 功能描述:功率因數(shù)校正 IC Critical Mode PFC RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
MC33232DR2 功能描述:功率因數(shù)校正 IC Critical Mode PFC RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
MC33232DR2G 功能描述:功率因數(shù)校正 IC Critical Mode PFC RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

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

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

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*