Feature

●Low noise amplifier with FET input for extremely low noise and wide bandwidth
●Frequency Range: DC ~ 20MHz
●Gain 40dB ± 0.2dB Input Format Unparallel Single Line Ground
●Voltage Noise 1.6nV / √Hz (type). Current Noise 10fA / √Hz (typ.)
●Six-sided shield SIP provides high precision signal processing and high density mounting


Description

■ Absolute Rated
◆ Power Supply Voltage: ± 16.5V
◆ Signal Input Voltage (Differential): +1V when power on + 0.7V when power is off
Signal input voltage (synerge): ± 7V when power is on ± 0.7V when power off

■ Input part
◆ Input format: DC connection, unparallel single line ground
◆ Input Impedance:
1GΩ or greater (typ.) f=1Hz
1MΩ ± 5% within 1-2 pin short circuit, f=1Hz
Parallel Capacity Less than 50pF (typ.)
◆ Signal input voltage range: ± 100mV or above
Input bias current: within ± 50 pA (type). Increased by approximately 7° rise.
Input conversion noise voltage density: 1.8nV / √Hz or less @1kHz, 1.6nV / √Hz (typ.) @1kHz
Input conversion noise current density: 10fA / √Hz @ 1kHz

■ Output part
Output format: DC bonded unbalanced single line ground output
◆ Maximum output voltage: ± 10V or higher @ 1kHz
◆ Maximum output current: ± 10mA or more @ 1kHz
◆ Throughout Rate: ± 600V / µs or above (typ.)
◆ Output Impedance: 50Ω ± 5% @ 1kHz

■ Amplifier part
◆ Voltage Gain: within 40 ± 0.2dB @ 1kHz
◆ Voltage gain frequency characteristics: DC ~ 20MHz
◆ Harmonic Distortion Rate: 0.006% or less (typ.) @1kHz 2Vp-p

■ Power Supply
◆ Operating power supply voltage range: ± 15V ± 1V
◆ Current Consumption: ± 35mA, ± 28mA (typ.)

■ Outer shape
20-pin SIP in sealed case

Data sheets are sold separately.
CA-271F4 for models with different frequencies.
※ If the stock is out of stock, we will contact you within 2 business days.