Figure 19. VB Outpu" />
參數(shù)資料
型號: MC34118DW
廠商: Freescale Semiconductor
文件頁數(shù): 5/22頁
文件大?。?/td> 0K
描述: IC VOICE SWITCH SPKPHONE 28-SOIC
標準包裝: 26
功能: 語音切換式揚聲電話
電路數(shù): 1
電源電壓: 3.5 V ~ 6.5 V
電流 - 電源: 5.5mA
工作溫度: -20°C ~ 60°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應商設(shè)備封裝: 28-SOIC W
包裝: 管件
包括: 背景噪聲監(jiān)視器,芯片禁用,撥號音調(diào)檢測器,驅(qū)動器放大器,電平檢測器,麥克風放大器,靜音
MC34118
MOTOROLA
13
Figure 18. Supply Current versus Supply Voltage
Figure 19. VB Output Characteristics
Figure 20. VB Power Supply Rejection versus
Frequency and VB Capacitor
Figure 21. Power Supply Rejection of the
Microphone and Hybrid Amplifiers
Figure 22. Typical Output Swing versus VCC
0
4.0
3.0
2.0
1.0
2.0
3.0
4.0
VCC (VOLTS)
(mA
)
5.0
6.0
0
5.0
6.0
2.0 ≤ CD ≤ VCC
CD ≤ 0.8 V
I CC
0
2.0
1.5
1.0
0.5
1.0
1.5
2.0
IB LOAD CURRENT (mA)
(V
OL
TS
)
2.5
3.0
0
V B
300
60
40
20
1.0K
FREQUENCY (Hz)
80
0
2.0K
3.0K
PSRR
(dB)
220 F
1000 F
500 F
100 F
CVB =50 F
300
40
30
20
1.0K
FREQUENCY (Hz)
50
60
10
3.0K
PSRR
(dB)
HTO--, CVB = 1000 F
MCO, CVB = 1000 F
MCO, CVB = 220 F
HTO--, CVB = 220 F
MIC AMP GAIN = 31 dB
HYBRID AMP GAIN = 14 dB
3.0
4.0
3.0
2.0
1.0
3.5
4.0
4.5
5.0
VCC (VOLTS)
5.0
6.0
0
5.5
6.0
P-
-P
OUTPUT
SWING
(VOL
TS)
6.5
MCO
HTO--, +
TXO, RXO
FO
TXO
RXO
TYPICAL @ 25°C
SEETEXT
VCC =6.0 V
VCC =3.5 V
相關(guān)PDF資料
PDF描述
MC44C401LACR2 IC STEREO ENCODER MTS 32-LQFP
MC44C402ACR2 IC STEREO ENCODER MTS 32-LQFP
MC92603VF IC TXRX ETH QUAD GIG 256-MAPBGA
MC92604VM IC ETH TXRX DUAL GIG 196-MAPBGA
MC92604ZT IC TXRX ETH DUAL GIG 196-MAPBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC34118-E28-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VOICE SWITCHED SPEAKER-PHONE CIRCUIT
MC34118EG 制造商:Rochester Electronics LLC 功能描述:
MC34118G-D28-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VOICE SWITCHED SPEAKER-PHONE CIRCUIT
MC34118G-E28-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VOICE SWITCHED SPEAKER-PHONE CIRCUIT
MC34118G-S28-R 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VOICE SWITCHED SPEAKER-PHONE CIRCUIT