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參數資料
| 型號： | EL2227CS |
| 英文描述： | Dual Very Low Noise Amplifier |
| 中文描述： | 雙極低噪聲放大器 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 182K |
| 代理商： | EL2227CS |
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
2001 Elantec Semiconductor, Inc.
E
L
2
7
C
General Description
The EL2227C is a dual, low-noise amplifier, ideally suited to line
receiving applications in ADSL and HDSLII designs. With low noise
specification of just 1.9nV/
√Hz and 1.2pA/√Hz, the EL2227C is per-
fect for the detection of very low amplitude signals.
The EL2227C features a -3dB bandwidth of 115MHz and is gain-of-2
stable. The EL2227C also affords minimal power dissipation with a
supply current of just 4.8mA per amplifier. The amplifier can be pow-
ered from supplies ranging from ±2.5V to ±12V.
The EL2227C is available in a space-saving 8-pin MSOP package as
well as the industry-standard 8-pin SO. It can operate over the -40°C
to +85°C temperature range.
Connection Diagram
1
2
3
4
8
7
6
5
-
+
-
+
VS-
VS+
VINA+
VINA-
VOUTA
VOUTB
VINB-
VINB+
EL2227C
(8-Pin SO and 8-Pin MSOP)
Features
Voltage noise of only 1.9nV/
√Hz
Current noise of only 1.2pA/
√Hz
Bandwidth (-3dB) of 115MHz
@AV = +2
Gain-of-2 stable
Just 4.8mA per amplifier
8-pin MSOP package
±2.5V to ±12V operation
Applications
ADSL receivers
HDSLII receivers
Ultrasound input amplifiers
Wideband instrumentation
Communications equipment
AGC & PLL active filters
Wideband sensors
Ordering Information
Part No.
Package
Tape & Reel
Outline #
EL2227CY
8-Pin MSOP
-
MDP0043
EL2227CY-T13
8-Pin MSOP
13”
MDP0043
EL2227CY-T7
8-Pin MSOP
7”
MDP0043
EL2227CS
8-Pin SO
-
MDP0027
EL2227CS-T13
8-Pin SO
13”
MDP0027
EL2227CS-T7
8-Pin SO
7”
MDP0027
EL2227C
Dual Very Low Noise Amplifier
A
u
g
u
st
3
,
2
0
1
相關PDF資料 |
PDF描述 |
|---|---|
| EL2227CS-T13 | SUR ABSORB ZNR VF 27V 125A SMD |
| 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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| EL2227CS-T13 | 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:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率: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） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| 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:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率: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） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| EL2227CSZ | 功能描述:高速運算放大器 EL2227CSZ VERY LW NOISE DL AMP RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| EL2227CSZ-T13 | 功能描述:高速運算放大器 EL2227CSZ VERY LW NOISE DL AMP RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| EL2227CSZ-T7 | 功能描述:高速運算放大器 EL2227CSZ VERY LW NOISE DL AMP RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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