数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

U4082BL-S28-R 数据表(PDF) 5 Page - Unisonic Technologies

部件名 U4082BL-S28-R
功能描述  VOICE SWITCHED SPEAKER-PHONE CIRCUIT
PDF  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

U4082BL-S28-R 数据表(HTML) 5 Page - Unisonic Technologies

  U4082BL-S28-R Datasheet HTML 1Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 2Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 3Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 4Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 5Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 6Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 7Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 8Page - Unisonic Technologies U4082BL-S28-R Datasheet HTML 9Page - Unisonic Technologies Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 13 page
background image
UNISONIC TECHNOLOGIES CO., LTD
U4082B
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
5 of 13
www.unisonic.com.tw
QW-R108-020.A
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX UNIT
Supply Voltages
V+ Supply Current
ICC
VCC=6.5V, CD=0.8V
5.5
8
mA
VCC =6.5V, CD=2V
600
800
μA
CD Input Resistance
RCD
VCC =VCD=6.5V
50
90
kΩ
CD Input Voltage
High
VCDH
2
VCC
V
Low
VCDL
0.8
V
VB Output Voltage
VB
VCC =3.5V
1.3
V
VCC =5V
1.8
2.1
2.4
VB Output Resistance
ROVB
IVB=1mA
400
Ω
VB Power Supply Rejection Ratio
PSRR
CVB=220µF, f=1kHz
54
dB
Attenuators
Receive Attenuator
Gain
(f=1kHz, VLC=VB)
RX Mode, RXI=150mVrms
GRX
VCC=5V
4
6
8
dB
RX Mode, RXI=150mVrms
GRX
VCC =3.5V
4
6
8
dB
Gain Change
ΔGRX1
VCC =3.5V vs. VCC =5V
-0.5
0
+0.5
dB
AGC Gain Change
ΔGRX2
VCC =3.5V vs. VCC =5V
-25
-15
dB
Idle Mode, RXI=150mVrms
GRXI
-22
-20
-17
dB
RX to TX Mode Range
ΔGRX3
49
52
54
dB
Volume Control Range
VCR
27
35
dB
RXO DC Voltage
VRXO
RX Mode
VB
V
ΔRXO DC Voltage
ΔVRXO
RX to TX Mode
+-10 +-150 mV
RXO High Voltage
VRXOH
IOUT=-1mA, RXI=VB+1.5V
3.7
V
RXO Low Voltage
VRXOL
IOUT=+1mA, RXI=VB-1V,
Output Measured with
Respect to VB
-1.5
-1
V
RXI Input Resistance
RRXI
RXI<350mVrs
7
10
14
kΩ
Transmit Attenuator Gain (f=1kHz)
TX Mode, TXI=150mVrms
GTX
4
6
8
dB
Idle Mode, TXI=150mVrms
GTXI
-22
-20
-17
dB
TX to Rx Mode Range
ΔGTXI
49
52
54
dB
TXO DC Voltage
VTXO
TX
VB
V
ΔTXO DC Voltage
ΔVTXO
TX to RX Mode
+-30 +-150 mV
TXO High Voltage
VTXOH
IOUT=-1mA, TXI=VB+1.5V
3.7
V
TXO Low Voltage
VTXOL
IOUT =+1mA, TXI=VB-1V,
Output Measured with
Respect to VB
-1.5
-1
V
TXI Input Resistance
RTXI
TXI<350mVrs
7
10
14
kΩ
Gain Tracking
GTR
GRX+GTX, @TX, IDIE, RX
+-0.1
dB
Attenuator Control
CT Voltage ( CT-VB)
RX Mode
VLC=VB
240
mV
Idle Mode
0
mV
TX Mode
-240
mV
CT Source Current
ICTR
(Switching to RX Mode)
-85
-60
-40
µA
CT Sink Current
ICTT
(Switching to TX Mode)
+40
+60
+85
µA
CT Slow Idle Current
ICTS
0
µA
CT Fast Idle Internal Resistance
RFI
1.5
2
3.6
kΩ
VLC Input Current
IVLC
-60
nA
Dial Tone Detector Threshold
VDT
10
15
20
mV



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com