FEMTO電荷放大器/HQA-15M-10T電荷放大器價(jià)格

 

特點(diǎn)：

高增益 10V/pC

寬工作電壓范圍：250HZ 到15MHZ

低輸入噪聲40×10-21 C /√Hz和700 PV /√Hz

為AC耦合電荷來(lái)源的正弦信號(hào)優(yōu)化

 

應(yīng)用：

Pyro-和壓電式探測(cè)器

石英晶體

長(zhǎng)度伸縮諧振器

原子力顯微鏡

光學(xué)測(cè)量

帶電粒子束監(jiān)控

 

Model 

HQA-15M-10T

Charge Gain

1013 V/C

Equivalent Current Gain

1.6 x 106 V/A @ 1 MHz Sinusoidal Input Signal

Lower Cut-Off Frequency 

250 Hz (AC only)

Upper Cut-Off Frequency 

15 MHz

Input Charge Noise

40 x 10-21 C/√Hz

Equivalent Input Current Noise

250 fA/√Hz @ 1 MHz Sinusoidal Input Signal

Input Voltage Noise

700 pV/√Hz @ 1 MHz

Input Impedance

1 GΩ // 1 nF

Effective AC Input Impedance

20 Ω @ 1 MHz Sinusoidal Input Signal

Output Performance

10 Vp-p @ > 1 MΩ Load

Power Supply

± 15 V, ± 35 mA Typ.

Case

115 x 60 x 45 mm (L x W x H), Weight 200 g (0.44 lbs)