ADA4700-1ARDZ

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ADA4700-1ARDZ

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Especificações

Atributo Valor
Package Bulk,Tube
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 20V/µs
GainBandwidthProduct 3.5 MHz
Current-InputBias 15 nA
Voltage-InputOffset 200 µV
Current-Supply 1.7mA
Current-Output/Channel 72 mA
Voltage-SupplySpan(Min) 10 V
Voltage-SupplySpan(Max) 100 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad

Visão Geral

Description

The ADA4700-1ARDZ is a high-voltage, precision operational amplifier developed by Analog Devices. It is designed for applications requiring high voltage, low noise, and precise performance, such as in industrial and instrumentation systems. The amplifier operates with a supply voltage range of ±5 V to ±50 V, making it suitable for a wide array of applications that require high dynamic range.
The ADA4700-1ARDZ offers low input offset voltage, low input bias current, and low noise, enhancing its capability for precision signal conditioning tasks. It also features unity-gain stability and a high slew rate, allowing for fast signal processing. The device comes in a standard 8-lead SOIC package, making it easy to integrate into existing circuit designs.
Notably, the ADA4700-1ARDZ is designed to be robust, with protection features such as over-temperature shutdown and current limiting, ensuring reliable operation under challenging conditions. This makes it a versatile choice for engineers seeking high-performance analog solutions in demanding environments.

Equivalent

The ADA4700-1ARDZ is a high-voltage, precision operational amplifier by Analog Devices. Equivalent or similar products may include:
1. Texas Instruments OPA454: This is a high-voltage, precision op-amp suitable for similar applications.
2. Linear Technology (now part of Analog Devices) LT1490A: A high-voltage, precision op-amp.
3. Intersil (now Renesas) ISL28218: A high-voltage, precision dual op-amp.
Check compatibility based on your specific application requirements such as voltage, current, and gain bandwidth.

Features

The ADA4700-1ARDZ is a high-voltage, precision operational amplifier designed for various demanding applications. Key features include:
1. High Voltage Operation: Supports a wide supply voltage range from ±5 V to ±50 V, making it suitable for high-voltage applications.

2. Low Input Bias Current: Offers low input bias currents of 2 nA, ideal for precision signal processing.
3. Low Offset Voltage: Features low offset voltage, enhancing accuracy.
4. Wide Bandwidth: Provides a bandwidth of 3 MHz, useful for fast signal processing.
5. High Slew Rate: A slew rate of 22 V/µs allows for rapid signal response.
6. Rail-to-Rail Output: Ensures maximum dynamic range with outputs swinging close to supply rails.
7. Low Noise: Exhibits low input voltage noise, beneficial for low-noise applications.
8. Thermal Protection: Includes internal thermal shutdown to safeguard against overheating.
9. Robust Design: Suitable for industrial and instrumentation applications due to its ruggedness.
These features make the ADA4700-1ARDZ ideal for precision amplifying tasks in systems requiring high-voltage operation and low noise performance.

Pinout

The ADA4700-1ARDZ is an operational amplifier from Analog Devices. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of the pin count and their functions:
1. Pin 1 (NC): No Connection.
2. Pin 2 (IN-): Inverting Input. This is where the negative side of the differential signal is applied.
3. Pin 3 (IN+): Non-Inverting Input. This pin receives the positive side of the differential input signal.
4. Pin 4 (V- or GND): Negative Power Supply. Connect this to the negative voltage supply or ground.
5. Pin 5 (NC): No Connection.
6. Pin 6 (OUT): Output. This pin provides the amplified signal.
7. Pin 7 (V+): Positive Power Supply. Connect this to the positive voltage supply.
8. Pin 8 (NC): No Connection.
The ADA4700-1ARDZ is designed for high voltage and high performance, suitable for various precision applications.

Manufacturer

The ADA4700-1ARDZ is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for producing a wide range of products including amplifiers, converters, power management circuits, and sensors, which are used in various industries such as automotive, healthcare, consumer electronics, and industrial equipment. Analog Devices focuses on delivering high-performance solutions that enhance system performance and improve energy efficiency.

Application

The ADA4700-1ARDZ is a high-voltage, precision operational amplifier. It is commonly used in applications requiring high voltage and precision, such as industrial instrumentation, process control, test and measurement systems, and medical instrumentation. Its wide supply range and low noise make it suitable for high-performance data acquisition systems, sensor signal conditioning, and precision voltage reference circuits. Additionally, the ADA4700-1ARDZ can be used in power supply control and monitoring, as well as in applications requiring long-term stability and reliability in harsh environments.

Package

The ADA4700-1ARDZ is an operational amplifier packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting on printed circuit boards (PCBs).

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