參數(shù)資料
型號(hào): STLC7550
廠商: 意法半導(dǎo)體
英文描述: LOW POWER LOW VOLTAGE ANALOG FRONT END
中文描述: 低電壓低功耗模擬前端
文件頁(yè)數(shù): 14/17頁(yè)
文件大?。?/td> 174K
代理商: STLC7550
TYPICAL APPLICATION
Line Interface - Differential Duplexor
Figure 10
22k
W
22k
W
100pF
VCM
22k
W
22k
W
100pF
680pF
13.2k
W
13.2k
W
OUT-
OUT+
C'
1.2k
W
1.2k
W
2.2nF
VCM
2.2nF
C
2R
Z0/2
C
2R
Z0/2
R
R
Phone
Line
C : Improve the low frequency response.
Its value depends on the transformer inductance.
C' : Reduces the DC offset gain.
Z0 : Nominal line impedance
IN+
IN-
R'
r
R'
7
All capacitor, resistor and impedance values are provided for indication only. These values must be
readjusted according to line transformer characteristics and also telecommunication regulations in force in
individual countries.
Refer to Application Note AN930 for more detailed information. Contact your local representative.
STLC7550
14/17
相關(guān)PDF資料
PDF描述
STLC8100 DUAL BAND WIRELESS LAN RF TRANSCEIVER
STLIB4HDS Development Environment For ST16 and ST19 Smartcard MCU Families
ST16-19HDSE Development Environment For ST16 and ST19 Smartcard MCU Families
ST16-19 Pulse Width Modulation (PWM) Controller IC; Topology:Buck (Step Down); Control Mode:Current, Voltage; Number of PWM Outputs:2; Input Voltage Primary Min:3V; Input Voltage Primary Max:6.5V; Oscillator Frequency Max, Fosc:2MHz
ST16-19RFRDCS CHIP SET INTERFACE SPECIFICATION
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STLC7550TQF7 功能描述:電信線路管理 IC Lo-V Analg Front-End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
STLC7550TQF7TR 功能描述:電信線路管理 IC Lo-V Analg Front-End RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
STLC7550TQFP 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW POWER LOW VOLTAGE ANALOG FRONT END
STLC75C53TQFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MODEM
STLC8100 制造商:STMicroelectronics 功能描述:RF TRNSCVR 5GHZ 48TQFP - Trays