Feature

●The preamplifier achieve substatially low noise maintained, outstanding DC characteristics and frequency characteristics
●Frequency DC to 10MHz
●Gain 40dB ± 0.2dB, Single-ended input, FET
●Input voltage noise density : 1.6nV/√Hz (typ.), Input current noise density : 10fA/√Hz (typ.)
●20pin single inline package


Description

Specifications

Absolute maximum ratings
Power supply voltage : +/- 16.5V, Signal input voltage : +1V, +/- 0.7V(with no power supplied), Offset input voltage : +/- Vs

Input characteristics
Input from : DC coupling, unbalanced single ended input, Input impedance : (Min. 1GΩ (typ.)) f = 1Hz, (1MΩ +/- 5%) Pin 1 and 2 short, f=1Hz, (Parallel capacitance) Max. 50pF (typ.), Min. input voltage : +/- 100mV, Max. input bias current : +/- 50 pA (typ.), Input voltage noise density : Max. 1.8nV/√Hz, 1.6nV/√Hz(typ.) , f = 1kHz , Input current noise density : Max. 10fA/√Hz (typ.), f = 1kHz, Input offset voltage : Max. +/- 50μV (typ.), 0 adjustment available with an external trimmer potentiometer, Input DC drift : Max. +/- 10μV/°C(typ.), 0 to 40 °C

Output characteristics
Output from : DC coupling, unbalanced single ended output, Max.output voltage : +/- 10V @1kHz, load resistance ≥1kΩ, Max. output current : Min. +/- 10mA, Slew rate : +/- 300V/μs (typ.), Output impedance : 50Ω +/- 5% @ 1kHz

Amplifier characteristics
Voltage gain : Max. 40dB +/- 0.2dB @1kHz, Voltage gain temperature drift : +/- 100ppm/°C(typ.), 0°C to 40°C, Voltage gain frequency : DC to 10MHz, I/O phase : In-phase, Harmonics distortion: Max. 0.006% (typ.) @1kHz, 20Vp-p

Others
Supply voltage : +/- 15V +/- 1V, Quiescent current : Max. +/- 35mA, +/- 28mA(typ.), Dimensions : Type SS20 (20pin shielded SIP), 66.7(W) x 10.5(D) x 19.0(H) mm, Approx. 20g, RoHS : Directive 2011 / 65 / EU

Based on this product, NF will respond flexibly customers requirement