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LMH6718IMAX PDF预览

LMH6718IMAX

更新时间: 2024-02-15 15:17:47
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
16页 842K
描述
Dual, High Output, Programmable Gain Buffer

LMH6718IMAX 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.84
放大器类型:BUFFER标称带宽 (3dB):130 MHz
25C 时的最大偏置电流 (IIB):15 µA最大输入失调电压:15000 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.902 mm湿度敏感等级:1
负供电电压上限:-6.75 V标称负供电电压 (Vsup):-5 V
功能数量:2端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:+-2.5/+-6 V认证状态:Not Qualified
座面最大高度:1.75 mm最小摆率:250 V/us
标称压摆率:600 V/us子类别:Buffer Amplifier
最大压摆率:3.4 mA供电电压上限:6.75 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.899 mm
Base Number Matches:1

LMH6718IMAX 数据手册

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January 2003  
LMH6718  
Dual, High Output, Programmable Gain Buffer  
excellent -88/-98dBc second/third harmonic distortion (AV  
=
General Description  
+2, VOUT = 2VPP, f = 1MHz, RL = 1k) and fast settling time.  
The LMH6718 is a dual, low cost high speed (130MHz)  
buffer which features user programmable gains of +2, +1,  
and -1V/V. The LMH6718 also has a new output stage that  
delivers high output drive current (200mA), but consumes  
minimal quiescent supply current (2.6mA/Amp) from a 5V  
supply. Its current feedback architecture, fabricated in an  
advanced complementary bipolar process, maintains consis-  
tent performance over a wide range of signal levels, and has  
a linear phase response up to one half of the -3dB frequency.  
The LMH6718 is fabricated using National’s VIP10 com-  
plimentary bipolar process.  
Features  
n 200mA output current  
n .04%, .03˚ differential gain, phase  
n 5.2mA supply current for 2 amplifiers  
n 130MHz bandwidth (AV = +2)  
n −88/−98dBc HD2/HD3 (1MHz)  
n 16ns settling to 0.05%  
n 600V/µs slew rate  
n Nominal supply range 2.5V to 6V  
n Improved replacement for CLC5632  
The LMH6718 offers 0.1dB gain flatness to 30MHz and  
differential gain and phase errors of .04% and .03˚. These  
features are ideal for professional and consumer video ap-  
plications.  
The LMH6718 offers superior dynamic performance with a  
130MHz small-signal bandwidth, 600V/µs slew rate and  
4.2ns rise/fall times (2VSTEP). The combination of low quies-  
cent current, high output current drive, and high speed per-  
formance makes the LMH6718 well suited for many battery  
powered personal communication/computing systems. The  
ability to drive low impedance, high capacitive loads, makes  
the LMH6718 ideal for single ended cable applications. It  
also drives low impedance loads with minimum distortion.  
The LMH6718 will drive a 100load with only −84/−84dBc  
second/third harmonic distortion (AV = +2, VOUT = 2VPP, f =  
1MHz). It is also optimized for driving high currents into  
single-ended transformers and coils. When driving the input  
of high resolution A/D converters, the LMH6718 provides  
Applications  
n Video line driver  
n Coaxial cable driver  
n Twisted pair driver  
n Transformer/coil driver  
n High capacitive load driver  
n Portable/battery powered applications  
n A/D driver  
n I/Q Channel Amplifier  
Connection Diagram  
Maximum Output Voltage vs. Load  
Resistance  
8-Pin SOIC  
20040116  
Top View  
20040164  
© 2003 National Semiconductor Corporation  
DS200401  
www.national.com  

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