dhpca-100可变增益电流放大器femto品牌
产品型号：dhpca-100
增益足够大,同时增益可调
高信噪比,低噪声;
被测信号无失真,有足够的通频带宽;
仪器简介：
bandwidth and frequency response
the dhpca-100 provides an optimum combination of gain andbandwidth. at the gain setting of 103 v/a it provides anextraordinary high 3 db bandwidth of 200 mhz and even at thehighest gain settingof108 v/a the upper cut-off frequency is stillan excellent 220 khz. for those applications not re the fullbandwidth the unit has a switchable 10 mhz and 1 mhz low passfilter tominimizebroadband noise.
技术参数：
互阻放大倍数:10二次方到10八次方 v/a
增益精度:±1%
等效输入电压噪声:2.8nv/√hz;
增益设置:低噪声模式,高速模式;
输出电压:±1v
输出阻抗:50Ω
transimpedance gain from 102 to 108 v/a
bandwidth up to 200 mhz
rise time down to 1.8 ns
internal signal filters
adjustable bias voltage
manual and remote control
主要特点：
the ultimate high speed current amplifier
the dhpca-100 variable gain transimpedance amplifier is the perfectchoice for applications that require the conversion of smallelectrical currents into usable voltages at bandwidths up to200mhz.it is ideally suited for dc and ac measurements up to 200mhz, time resolved measurements down to the ns-region and as thepreamplifier for fast photodetector signals.
the dhpca-100 offers many features including variable gain from 102to 108 v/a, switchable ac/dc-coupling, adjustable offset forbaseline correction, adjustable bias voltage for usewithfastphotodiodes, switchable 10 mhz and 1 mhz low pass filtersand the capability of both manual and remote control. with itsrugged and compact emi shielded case the dhpca-100 is the idealuniversalhighspeed amplifier for a broad range ofapplications.
德国原装进口FEMTO电流放大器，可变增益电流放大器，电压放大器，锁相放大器
