Products > Integrated Circuits (ICs) > Amplifier ICs > ADA4805-1ARJZ-R7

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ADA4805-1ARJZ-R7

Operational Amplifier, Single, 1 Amplifier, 105 MHz, 160 V/µs, 3V, 5V, ± 5V, SOT-23, 6 Pins

Manufacturer : Analog Devices, Inc
Package/Case : TSOT23-6
Product Categories : Operational Amplifiers (Op Amps) ; Rail-to-Rail Op Amps
Datasheet: ADA4805-1ARJZ-R7 Datasheet (PDF)
RoHs Status: Pb-free Halide free
In-stock: 230

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ADA4805-1ARJZ-R7 Product Details

Analog Devices ADA4805-1ARJZ-R7 Low Power, Low Noise, Rail-to-Rail Amplifier is a high-speed voltage feedback rail-to-rail output amplifier with an exceptionally low quiescent current of 495A. Despite being low power, ADA4805-1ARJZ-R7 provides excellent overall performance. This amplifier offers a high bandwidth of 105MHz at a gain of 1, high slew rate of 160V/s, and a low input offset voltage of 125V maximum. ADA4805-1's shutdown pin allows further reduction of the quiescent supply current to 3A. For power sensitive applications, the shutdown mode offers very fast turn-on time of 3s from shutdown to fully on (output settled to 16bits). This allows the designers to dynamically manage the power of the amplifier by turning the amplifier off between ADC samples. With ADI's proprietary extra fast complementary bipolar (XFCB) process, ADA4805-1ARJZ-R7 enables both low voltage and low current noise (5.9 nV/Hz, 0.6 pA/Hz). Operating over a wide range of supply voltages from �1.5V to �5V, as well as from single 3V and 5V supplies, ADA4805-1ARJZ-R7 is ideal for high speed, low power, high resolution data conversion systems such as battery-powered instrumentation, micropower active filters, portable point-of-sales terminals, active RFID readers, photo multipliers, ADC reference buffers, and high resolution, high precision ADC drivers.Evaluation boards  ADA4805-1AKSZEBZ and ADA4805-1ARJZEBZ are designed to help designers evaluate high speed op amps and quickly prototype new op amp circuits and reduce design time.

Operational Amplifiers - Op Amps Rail to Rail Amp Low Power, Low Noise

ADA4805-1ARJZ-R7

Feature

  • 125µV Maximum input offset voltage
  • 0.2µV/°C Typical input offset voltage drift
  • 1.5µV/°C Maximum input offset voltage drift
  • 500µA Supply current per amplifier
  • High speed performance
  • 35ns Settling time (0.1%)
  • Rail-to-rail outputs
  • Low distortion
  • 470nA Typical input bias current
  • Dynamic power scaling

Applications

  • High resolution, high precision ADC drivers
  • Battery-powered instrumentation
  • Micropower active filters
  • Portable point of sales terminals
  • Active RFID readers
  • Photo multipliers
  • ADC reference buffers

ADA4805-1ARJZ-R7 Pinout
(Picture: Pinout)

ADA4805-1ARJZ-R7 Block Diagram
(Picture: Diagram)

Technical Parameters

  • Manufacturer
  • Analog Devices Inc.
  • Product Category
  • High Speed Operational Amplifiers
  • Number of Channels
  • 1 Channel
  • GBP Gain Bandwidth Product
  • 30 MHz
  • SR Slew Rate
  • 250 V/us
  • Voltage Gain dB
  • 111 dB
  • CMRR Common Mode Rejection Ratio
  • 103 dB
  • Output Current per Channel
  • 58 mA
  • Ib Input Bias Current
  • 550 nA
  • Vos Input Offset Voltage
  • 13 uV
  • Supply Voltage Max
  • 10 V
  • Supply Voltage Min
  • 2.7 V
  • Operating Supply Current
  • 570 uA
  • Maximum Operating Temperature
  • + 125 C
  • Minimum Operating Temperature
  • - 40 C
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • SOT-23-6
  • Packaging
  • Reel
  • 0.1 dB Gain Flatness
  • 18 MHz
  • 3 dB Bandwidth
  • 120 MHz
  • Amplifier Type
  • High Speed
  • Brand
  • Analog Devices
  • Development Kit
  • ADA4805-1ARJZ-EBZ
  • en Input Voltage Noise Density
  • 5.2 nV/sqrt Hz
  • In Input Noise Current Density
  • 700 fA/sqrt Hz
  • Input Type
  • Common Mode
  • Ios Input Offset Current
  • 2.1 nA
  • Maximum Input Resistance
  • 50 mOhms
  • Output Type
  • Rail to Rail
  • Product
  • Operational Amplifiers
  • PSRR Power Supply Rejection Ratio
  • 122 dB
  • Series
  • ADA4805-1
  • Shutdown
  • Shutdown
  • Technology
  • Bipolar
  • Topology
  • Voltage Feedback
  • Vcm Common Mode Voltage
  • - 5.1 V to + 4 V
  • VendorNumber
  • 5843

ADA4805-1ARJZ-R7 Datasheet

  • ADA4805-1 Technical Documentation/Data sheet

ADA4805-1ARJZ-R7 Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **nder***
    2018-10-02

    Schnelle korrekte Abwicklung, gerne wieder! Vielen Dank

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Q: How does Jotrin guarantee that ADA4805-1ARJZ-R7 is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their ADA4805-1ARJZ-R7 devices; we pay more attention to the channels and quality of ADA4805-1ARJZ-R7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ADA4805-1ARJZ-R7 chips? Including ADI original factory information, Operational Amplifiers (Op Amps) ; Rail-to-Rail Op Amps application, ADA4805-1ARJZ-R7 pictures?
You can use Jotrin's intelligent search engine, or filter by Operational Amplifiers (Op Amps) ; Rail-to-Rail Op Amps category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's ADA4805-1ARJZ-R7 price and stock displayed on the platform accurate?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ADA48051ARJZR7 we delivered, we will accept the replacement or return of the ADA4805-1ARJZ-R7 only when all of the below conditions are fulfilled:
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Analog Devices, Inc

ADI
Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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