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ADA4350ARUZ

FET Input Analog Front End with ADC Driver

ADA4350ARUZ General Description

The ADA4350 is an analog front end for photodetectors or othersensors whose output produces a current proportional to thesensed parameter or voltage input applications where the systemrequires the user to select between very precise gain levels tomaximize the dynamic range.

Key Features

  • Low noise, low input bias current FET input amplifier
    • Very low input bias current: ±0.25 pA typical at 25°C
    • Low input voltage noise
      92 nV/√Hz typical at 10 Hz at 5 V
      5 nV/√Hz typical at 100 kHz at ±5 V
    • Gain bandwidth product: 175 MHz
    • Input capacitance
      3 pF typical, differential mode
      2 pF typical, common mode
  • Integrated gain switching
    • Sampling and feedback switch off leakage: ±0.5 pA typical
    • Worst case tON/tOFF times: 105 ns typical/65 ns typical
  • Integrated analog-to-digital converter (ADC) driver
    • Differential mode and single-ended mode
    • Adjustable output common-mode voltage
      −5 V to +3.8 V typical for ±5 V supply
    • Wide output voltage swing: ±4.8V minimum for ±5 V supply
    • Linear output current: 18 mA rms typical for ±5V supply
  • See data sheet for additional features

Application

  • Current to voltage (I to V) conversions
  • Photodiode preamplifiers
  • Chemical analyzers
  • Mass spectrometry
  • Molecular spectroscopy
  • Laser/LED receivers
  • Data acquisition systems

Specifications

Category Integrated Circuits (ICs)InterfaceSensor and Detector Interfaces Series -
Programmable Not Verified Type Front End
Input Type Photodiode Output Type Digital
Current - Supply 8.5 mA Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Base Product Number ADA4350

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Ratings and Reviews

More
O
O**a 07/19/2022

Came quickly everything corresponds. The seller answers the questions. I recommend this seller!

14
L
L**y 04/29/2022

Delivery to ukraine m lviv warehouse is 26 dib, 26 lipna zamoviv, 21 serpnia otrimav na up, for my loins zamovlennya bulo zakovane dobrae. The buzzer is great from 12 volts, genius, (the sound is similar to the vibration in the mobile). Good to walk for a signal about not hanging a fari in the car. Zamovlennyam zdovolenii, the seller is allowed to lie. Uncle seller!!! Delivery to ukraine in lviv is 26 days, ordered on july 26, received on august 21 on the ue, at my request the order was packed well. The buzzer operates from 12 volts, loud, "sound is similar to a vibration call in the mobile", good for signaling that the lights are not off in the car. The order is satisfied, the seller communicates. Thank the seller!!!

11
B
B**O 07/08/2020

After flashing first time I had to reset 3 times to get output from Serial. Now it works normal.Has red powerled and blue onboard LedDelivery 1 month

6

Reviews

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ADA4350ARUZ Datasheet PDF

Preliminary Specification ADA4350ARUZ PDF Download

ADA4350ARUZ PDF Preview