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AD8561ARUZ

Name: AD8561ARUZ
Rating: 4.7 (12 reviews)

IC COMPARATOR 1 GEN PUR 8TSSOP

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Mfr。パート #AD8561ARUZ
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データシート AD8561ARUZ DataSheet
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仕様

Part Status	Active
Base Product Number	AD8561
Type	Standard (General Purpose)
Number of Elements	1
Output Type	CMOS, Complementary, TTL
Voltage - Supply, Single/Dual (±)	3V ~ 10V, ±1.5V ~ 5V
Voltage - Input Offset (Max)	7mV @ 5V
Current - Input Bias (Max)	6µA @ 5V
Current - Quiescent (Max)	6mA, 3.3mA, 5.5mA
CMRR, PSRR (Typ)	85dB CMRR, 65dB PSRR
Propagation Delay (Max)	9.8ns
Operating Temperature	-40°C ~ 85°C
Package	8-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
Supplier Device Package	8-TSSOP
Packaging	Tube

概要

Description

The AD8561ARUZ is a precision, low-noise operational amplifier (op-amp) from Analog Devices. It features single-supply operation and is designed for applications requiring high accuracy, low offset voltage, and low bias current. This op-amp operates with a supply range of 2.7V to 5.5V, making it suitable for battery-powered devices.
Key specifications include a low offset voltage (typically 50 µV), low input bias current (typically 1 pA), and a high open-loop gain. Its rail-to-rail output allows maximum voltage swing, enhancing performance in low-voltage applications. The AD8561 is particularly suitable for signal conditioning, data acquisition, and low-frequency filters.
The "ARUZ" package designation indicates a small 8-lead MSOP (Mini Small Outline Package), which is ideal for space-constrained applications. Overall, the AD8561ARUZ is an excellent choice for designers looking for a reliable, high-performance op-amp in a compact package.

Features

The AD8561ARUZ is a precision operational amplifier known for its low noise and low offset voltage characteristics. Key features include:
1. Low Offset Voltage: Typically 0.1 mV, ensuring accurate signal amplification.
2. Low Noise: Low noise density of 4.5 nV/√Hz enhances performance in sensitive applications.
3. Rail-to-Rail Output: Allows output to swing close to the power supply rails, maximizing output range.
4. Wide Supply Voltage Range: Operates from a single supply of 1.8 V to 5.5 V or dual supplies, providing flexibility for various applications.
5. High Gain Bandwidth Product: 1 MHz, suitable for many signal processing tasks.
6. Low Power Consumption: Consumes only 50 µA per amplifier, making it ideal for battery-operated devices.
7. Temperature Range: Operates over -40°C to +125°C, ensuring reliability in harsh environments.
These features make the AD8561ARUZ suitable for precision measurement, signal conditioning, and portable applications.

Package

The AD8561ARUZ is packaged in a 5-lead SOT-23 form factor, which is a surface-mount package type.

Pinout

The AD8561ARUZ is a high-performance, low-power operational amplifier with a pin count of 8. It is housed in a miniature MSOP (Thin Shrink Small Outline Package) format.
The pin functions are as follows:
1. Inverting Input (−): Used to apply the input signal for inverting amplification.
2. Non-Inverting Input (+): Used for applying the input signal for non-inverting amplification.
3. Output: Provides the amplified output signal.
4. Negative Supply Voltage (V−): Connects to the negative power supply.
5. Positive Supply Voltage (V+): Connects to the positive power supply.
6. NC (No Connect): Not internally connected; can be left floating.
7. Offset Null: Used for offset voltage adjustment (if applicable).
8. Compensation (Comp): Used for frequency compensation to stabilize the amplifier.
The AD8561 is designed for battery-operated and precision applications due to its low supply current and rail-to-rail output.

Manufacturer

The AD8561ARUZ is manufactured by Analog Devices, Inc. Analog Devices is a leading global semiconductor company that specializes in data conversion, signal processing, and other high-performance analog, mixed-signal, and digital signal processing (DSP) technologies. Founded in 1965, the company serves various industries, including communications, automotive, healthcare, and consumer electronics. Analog Devices is known for its innovative solutions in precision analog components, including operational amplifiers, analog-to-digital converters, and sensors, catering to a wide range of applications in electronic design and systems.

Application

The AD8561ARUZ is a precision operational amplifier used in various applications, including signal conditioning, data acquisition systems, active filters, and sensor interfacing. Its low offset voltage and low noise make it suitable for medical instrumentation, industrial automation, and automotive systems. Additionally, it is used in battery-powered devices due to its low power consumption.

Equivalent

The AD8561ARUZ is a precision, low-noise, single operational amplifier. Equivalent products include:
1. OP07 - Precision Op-Amp
2. LT1001 - Precision Op-Amp
3. TLV2371 - Low Noise, Precision Op-Amp
4. INA126 - Instrumentation Amp (similar precision)
Always verify specifications like supply voltage, bandwidth, and noise performance for exact replacements.