參數(shù)資料
型號(hào): EL2227CS-T13
英文描述: SUR ABSORB ZNR VF 27V 125A SMD
中文描述: 雙極低噪聲放大器
文件頁(yè)數(shù): 4/15頁(yè)
文件大小: 182K
代理商: EL2227CS-T13
12
EL2227C
Dual Very Low Noise Amplifier
E
L
2
7
C
Applications Information
Product Description
The EL2227C is a dual voltage feedback operational
amplifier designed especially for DMT ADSL and other
applications requiring very low voltage and current
noise. It also features low distortion while drawing mod-
erately low supply current and is built on Elantec's
proprietary high-speed complementary bipolar process.
The EL2227C use a classical voltage-feedback topology
which allows them to be used in a variety of applications
where current-feedback amplifiers are not appropriate
because of restrictions placed upon the feedback ele-
ment used with the amplifier. The conventional topology
of the EL2227C allows, for example, a capacitor to be
placed in the feedback path, making it an excellent
choice for applications such as active filters, sample-
and-holds, or integrators.
ADSL CPE Applications
The low noise EL2227C amplifier is specifically
designed for the dual differential receiver amplifier
function with ADSL transceiver hybrids as well as other
low-noise amplifier applications. A typical ADSL CPE
line interface circuit is shown in Figure 1. The EL2227C
is used in receiving DMT down stream signal. With
careful transceiver hybrid design and the EL2227C
1.9nV/
√Hz voltage noise and 1.2pA/√Hz current noise
performance, -140dBm/Hz system background noise
performance can be easily achieved.
Figure 1. Typical Line Interface Connection
-
+
-
+
-
+
-
+
Receive
Out -
Receive
Out +
Driver
Input
RG
RF
R
RIN
R
RIN
RF
ROUT
Line +
Line -
Receive
Amplifiers
ZLINE
相關(guān)PDF資料
PDF描述
EL2227CS-T7 SUR ABSORB ZNR VF 33V 125A SMD
EL2227CY SUR ABSORB ZNR VF 390V 300A SMD
EL2228CS-T13 Dual Low Noise Amplifier
EL2228C Dual Low Noise Amplifier
EL2228CS Dual Low Noise Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EL2227CS-T7 功能描述:IC AMP DUAL LOW NOISE 8-SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源,單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT
EL2227CSZ 功能描述:高速運(yùn)算放大器 EL2227CSZ VERY LW NOISE DL AMP RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
EL2227CSZ-T13 功能描述:高速運(yùn)算放大器 EL2227CSZ VERY LW NOISE DL AMP RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
EL2227CSZ-T7 功能描述:高速運(yùn)算放大器 EL2227CSZ VERY LW NOISE DL AMP RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
EL2227CY 功能描述:IC AMP DUAL LOW NOISE 8-MSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源,單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT