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SL6140 PDF预览

SL6140

更新时间: 2024-01-20 14:46:47
品牌 Logo 应用领域
MITEL 放大器
页数 文件大小 规格书
10页 173K
描述
400MHz Wideband AGC Amplifier

SL6140 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:,Reach Compliance Code:unknown
风险等级:5.9Is Samacsys:N
标称带宽:400000 kHz商用集成电路类型:VIDEO AMPLIFIER
增益:55 dBJESD-30 代码:O-MBCY-W8
JESD-609代码:e0信道数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:封装主体材料:METAL
封装形状:ROUND封装形式:CYLINDRICAL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
最大压摆率:23 mA最大供电电压 (Vsup):12 V
最小供电电压 (Vsup):12 V表面贴装:NO
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:WIRE端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

SL6140 数据手册

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SL6140  
400MHz Wideband AGC Amplifier  
DS2159  
Issue no 5.0  
July 1999  
Features  
Ordering Information  
SL6140/NA/MP  
Industrial temperature range  
G 400MHz Bandwidth (R =50)  
L
miniature plastic package  
G High voltage Gain 45dB (R =1k)  
L
SL6140/NA/MPTC Tape and Reel  
G 70dB Gain Control Range  
G High Output Level at Low Gain  
G Surface Mount Plastic Package  
G Low Cost  
The SL6140 (Figure 3) is a high gain amplifier with an  
AGCcontrolcapableofreducingthegainoftheamplifier  
by over 70dB. The gain is adjustable by applying a  
voltage to the AGC input via an external resistor (R  
),  
AGC  
Applications  
the value of which adjusts the curve of gain reduction  
versus control voltage (see Figure 4). As the output  
stage of the amplifier is an open collector the maximum  
G RF/IF Amplifier  
G High Gain Mixers  
G Video Amplifiers  
voltage gain is determined by R . With load resistance  
L
of 1kthe single ended voltage gain is 45dB and with a  
load resistance of 50the voltage gain is 15dB (20log  
10  
V
/V ). Another parameter that depends on the load  
OUT IN  
resistance is the bandwidth: 25MHz for R = 1k, as  
L
Description  
compared with 400MHz for R = 50. R is chosen to  
L
L
give either the required bandwidth or voltage gain for the  
circuit.  
The SL6140 is an integrated broadband AGC amplifier,  
designed on an advanced bipolar process. The  
amplifier provides over 15dB of linear gain into 50at  
400MHz. Gain control is also provided with over 70dB  
of dynamic range. The SL6140 offers over 45dB of  
Figure 7 through to 10 show the typical S parameters for  
the device. Figures 11 and 12 show the typical variation  
in 3rd order intercept performance with AGC.  
voltage gain with an R of 1k.  
L
In any application, the substrate should be connected to  
the most negative point in the circuit, usually to the same  
point as pin 3.  
+VCC  
1.0 F  
+VCC  
2
R
R
L
L
10n  
10n  
10n  
6
8
1
OUTPUT  
OUTPUT  
R
AGC  
5
4
AGC  
INPUT  
SL6140  
10n  
INPUT  
3
7
Figure 1 Typical Application  

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