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OPA2364AIDR

IC CMOS 2 CIRCUIT 8SOIC

Part Number: OPA2364AIDR

Manufacturer: Texas Instruments

Category: Instrumentation, Op Amps, Buffer Amps

Package: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: OPA2364AIDR.pdf

Description: IC CMOS 2 CIRCUIT 8SOIC

Select Quantity Stock: 2,046,459

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PRODUCT INFORMATION

Product Details

PRODUCT TECHNICAL REFERENCE

OPA2364AIDR Dual, 5.5-V, 7-MHz, Rail-to-Rail I/O CMOS Operational Amplifier

A comprehensive technical overview of the OPA2364AIDR, a dual-channel, 7-MHz, rail-to-rail I/O CMOS operational amplifier from Texas Instruments. Covers device function, core features, electrical specifications, 8-pin SOIC package, pin configuration, typical applications, and replacement selection guidance.

Texas Instruments 8-Pin SOIC (D) 1.8V to 5.5V

Device Classification Dual Rail-to-Rail I/O CMOS Operational Amplifier

Part Number: OPA2364AIDR

Mounting Type: Surface Mount

Operating Temperature Range: -40°C to +125°C

PRODUCT OVERVIEW

What Is the OPA2364AIDR?

OPA2364AIDR is a dual-channel, 7-MHz, rail-to-rail input/output CMOS operational amplifier from Texas Instruments. Designed for general-purpose and battery-powered applications, this device delivers excellent AC performance with a 5-V/µs slew rate while consuming only 1.1 mA per channel of quiescent current.[reference:0][reference:1][reference:2]

The OPA2364AIDR features rail-to-rail input and output swing, making it ideal for low-voltage single-supply operation from 1.8V to 5.5V.[reference:3][reference:4] The device provides 85 mA of output current per channel and operates over a wide temperature range of –40°C to +125°C.[reference:5][reference:6]

With an input bias current of only 1 pA, an input offset voltage of 1 mV (max), and a CMRR of 74 dB, the OPA2364AIDR is well-suited for precision signal conditioning, sensor amplification, and portable instrumentation applications.[reference:7][reference:8][reference:9][reference:10] The device is available in an 8-pin SOIC (D) package and is RoHS compliant.[reference:11][reference:12][reference:13]

Rail-to-Rail I/O Rail-to-rail input and output swing for low-voltage single-supply operation from 1.8V to 5.5V.

Low Power & High Speed 5-V/µs slew rate with only 1.1 mA quiescent current per channel.

Precision Performance 1 mV max input offset voltage, 1 pA input bias current, and 74 dB CMRR.

DEVICE HIGHLIGHTS

Key Features and Benefits of OPA2364AIDR

Rail-to-Rail I/O

Rail-to-rail input and output swing maximizes dynamic range in low-voltage single-supply applications, supporting 1.8V to 5.5V operation.[reference:14][reference:15]

Low Power & High Speed

1.1 mA quiescent current per channel with 5-V/µs slew rate provides excellent AC performance for battery-powered applications.[reference:16][reference:17][reference:18]

Wide Supply Voltage Range

Supports single supply from 1.8V to 5.5V or dual supply from ±0.9V to ±2.75V, offering flexibility for various system voltages.[reference:19][reference:20]

Low Input Offset & Bias Current

1 pA input bias current and 1 mV maximum input offset voltage ensure accurate signal conditioning for precision applications.[reference:21][reference:22]

Excellent AC Performance

7-MHz gain-bandwidth product provides sufficient bandwidth for a wide range of signal processing applications.[reference:23][reference:24]

Standard SOIC-8 Package

Available in 8-pin SOIC (D) package with tape-and-reel packaging (2,500 units) for easy integration in automated manufacturing.[reference:25][reference:26][reference:27]

REFERENCE DATA

Technical Specifications for OPA2364AIDR

Part Number	OPA2364AIDR	Manufacturer	Texas Instruments
Device Type	Dual Rail-to-Rail I/O CMOS Operational Amplifier	Number of Channels	2
Supply Voltage (Single)	1.8V to 5.5V	Supply Voltage (Dual)	±0.9V to ±2.75V
Quiescent Current (per channel)	1.1 mA (Typical)	Output Current per Channel	85 mA
Gain-Bandwidth Product	7 MHz	Slew Rate	5 V/µs
Input Bias Current	1 pA	Input Offset Voltage (Max)	1 mV
CMRR	74 dB	PSRR	81.94 dB
Input Noise Voltage Density	17 nV/√Hz @ 5.5V	Voltage Gain	100 dB
Package	8-Pin SOIC (D)	Package Body Size	4.90 mm × 3.91 mm
Mounting Type	Surface Mount	Operating Temperature	-40°C to +125°C
Storage Temperature	-65°C to +150°C	MSL Rating	Level-2-260C-1 YEAR
RoHS	Compliant	Packaging	Tape & Reel (2,500 per Reel)
ECCN	EAR99	HTSUS	8542.33.0001

Electrical values shown above are reference values. Test conditions, limits, and guaranteed performance should always be confirmed from the current official manufacturer datasheet before design or production use.

DESIGN REFERENCE

Circuit Considerations for OPA2364AIDR

Typical Application Configurations

The OPA2364AIDR is a versatile operational amplifier for a wide range of applications:

Battery-Powered Instruments: Low 1.1 mA quiescent current per channel ideal for portable and battery-powered equipment[reference:28]
Sensor Signal Conditioning: Rail-to-rail I/O and low input bias current (1 pA) for high-impedance sensor interfaces[reference:29]
Active Filters: 7-MHz gain-bandwidth product supports active filter designs for signal processing[reference:30]
Portable Test Equipment: Wide temperature range (–40°C to 125°C) and low power consumption[reference:31]
Audio Signal Processing: 85 mA output current per channel drives audio signal lines[reference:32]

PCB and Power-Supply Guidance

Op-amp performance depends on layout, bypassing, and power supply quality:

Bypass Capacitors: Place 0.1µF ceramic capacitors close to each supply pin to reduce noise and oscillation
Layout Considerations: Keep input traces short and away from noisy digital signals. Use a ground plane for optimal performance
Feedback Network: Keep feedback components close to the inverting input to minimize parasitic capacitance
Output Load: The device can drive up to 85 mA output current per channel; ensure adequate thermal management for high load currents[reference:33]
Single Supply Operation: Rail-to-rail input and output enable single-supply operation down to 1.8V[reference:34]
Verify the recommended PCB footprint from the official datasheet before production

8-PIN SOIC (D)

Pin Configuration Reference for OPA2364AIDR

OPA2364

SOIC (D) TOP VIEW

Confirm package orientation and pin numbering against the official package drawing before PCB layout. The D package has 8 pins with 1.27mm pitch.

1 OUT A Output of Amplifier A

2 IN- A Inverting Input of Amplifier A

3 IN+ A Non-Inverting Input of Amplifier A

4 V- Negative Supply Voltage - Connect to GND for Single Supply Operation

5 IN+ B Non-Inverting Input of Amplifier B

6 IN- B Inverting Input of Amplifier B

7 OUT B Output of Amplifier B

8 V+ Positive Supply Voltage - 1.8V to 5.5V

APPLICATION AREAS

Typical Applications for OPA2364AIDR

Battery-Powered Instruments

Low 1.1 mA quiescent current per channel makes it ideal for portable and battery-powered applications.[reference:35]

Sensor Signal Conditioning

Rail-to-rail I/O and 1 pA input bias current for high-impedance sensor interfaces.[reference:36]

Active Filters

7-MHz gain-bandwidth product supports active filter designs.[reference:37]

Portable Test Equipment

Wide temperature range (–40°C to 125°C) and low power consumption.[reference:38]

Audio Signal Processing

85 mA output current per channel drives audio signal lines.[reference:39]

Data Acquisition Systems

General-purpose op-amp for signal conditioning in data acquisition systems.

REPLACEMENT GUIDANCE

Selecting an Alternative for OPA2364AIDR

A replacement for the OPA2364AIDR should not be selected only by product category. The electrical characteristics, package, and pin configuration must be evaluated against the actual circuit requirements.

Supply voltage range (1.8V–5.5V)

Number of channels (2)

Gain-bandwidth product (7 MHz)

Slew rate (5 V/µs)

Quiescent current (1.1 mA/ch)

Input offset voltage (1 mV max)

Package (8-pin SOIC)

Temperature range (–40°C to 125°C)

Family alternatives: OPA2364AID (tube packaging, same electrical specs), OPA2363 (single-channel version), OPA2364 (general-purpose), OPA2365 (higher slew rate). For lower power consumption, consider the OPA2340 series. For higher precision, consider the OPA2320 series. Select based on performance, package, and packaging needs.

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MANUFACTURER INFORMATION

Texas Instruments

The OPA2364 (OPA2364AIDR) belongs to the CMOS operational amplifier portfolio of Texas Instruments. The family is designed for general-purpose and battery-powered applications requiring rail-to-rail I/O, low power consumption, and high-speed performance.

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Technical Information Disclaimer

This technical guide is provided for product identification and preliminary reference only. Electrical limits, package dimensions, pin configuration, product status, and application suitability must be verified using current official manufacturer documentation before design, procurement, or production.

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Specifications

Product Attribute: Attribute Value

Part Number: OPA2364AIDR

Manufacturer: Texas Instruments

Package: 8-SOIC (0.154", 3.90mm Width)

Series: -

Package/Case: 8-SOIC (0.154", 3.90mm Width)

Packaging: Tape & Reel (TR)

Product Status: Active

Amplifier Type: CMOS

Number of Circuits: 2

Output Type: Rail-to-Rail

Slew Rate: 5V/µs

Gain Bandwidth Product: 7 MHz

-3db Bandwidth: -

Current - Input Bias: 1 pA

Voltage - Input Offset: 1 mV

Current - Supply: 1.1mA (x2 Channels)

Current - Output / Channel: 85 mA

Voltage - Supply Span (Min): 1.8 V

Voltage - Supply Span (Max): 5.5 V

Operating Temperature: -40°C ~ 125°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 8-SOIC

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OPA2364AIDR Procurement and Technical Support

OPA2364AIDR is manufactured by Texas Instruments. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

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Part Number: OPA2364AIDR

Manufacturer: Texas Instruments

Package: 8-SOIC (0.154", 3.90mm Width)

Category: Instrumentation, Op Amps, Buffer Amps

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