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Texas Instruments RFQ AVAILABLE

TL072IDR

IC OPAMP JFET 2 CIRCUIT 8SOIC

Part Number: TL072IDR

Manufacturer: Texas Instruments

Category: Instrumentation, Op Amps, Buffer Amps

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

Datasheet:: TL072IDR.pdf

Description: IC OPAMP JFET 2 CIRCUIT 8SOIC

Select Quantity Stock: 64,206

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Qty.	Unit Price	Ext. Price
1+	$0.21500	$0.22
10+	$0.15100	$1.51
25+	$0.13460	$3.36
100+	$0.11650	$11.65
250+	$0.10790	$26.98
500+	$0.10270	$51.35
1000+	$0.09842	$98.42

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PRODUCT INFORMATION

Product Details

PRODUCT TECHNICAL REFERENCE

TL072IDR Dual Low-Noise JFET-Input Operational Amplifier

A comprehensive technical overview of the TL072IDR, a dual low-noise JFET-input 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) ±5V to ±15V Dual Supply

Device Classification Dual Low-Noise JFET-Input Operational Amplifier

Part Number: TL072IDR

Mounting Type: Surface Mount

Operating Temperature Range: -40°C to +85°C

PRODUCT OVERVIEW

What Is the TL072IDR?

TL072IDR is a dual low-noise JFET-input operational amplifier from Texas Instruments. This device offers a unique combination of low noise (18 nV/√Hz at 1 kHz) and high-speed operation (3 MHz bandwidth, 13 V/µs slew rate) with JFET-input characteristics.

The TL072IDR features very low input bias currents (65 pA typical) and offset voltage (3 mV typical), making it well-suited for precision instrumentation and signal conditioning applications. The JFET-input stage provides high input impedance and excellent performance over a wide range of supply voltages.

This device is designed to operate from a split supply of ±5V to ±15V, or a single supply of 10V to 30V. With a wide common-mode and differential voltage range, the TL072IDR is ideal for high-fidelity and audio preamplifier applications. The device is available in the standard 8-pin SOIC (D) package.

Low Noise 18 nV/√Hz at 1 kHz ensures clean signal amplification for audio and precision applications.

JFET Input High input impedance (10¹²Ω) and low bias current (65 pA) minimize signal loading.

High Performance 3 MHz bandwidth and 13 V/µs slew rate enable fast, accurate signal processing.

DEVICE HIGHLIGHTS

Key Features and Benefits of TL072IDR

Low Noise Performance

18 nV/√Hz at 1 kHz ensures low noise signal amplification, ideal for high-fidelity audio and sensitive instrumentation.

JFET Input with High Impedance

10¹²Ω input impedance and 65 pA typical input bias current minimize signal loading and measurement errors.

High Speed

3 MHz gain-bandwidth product and 13 V/µs slew rate enable fast signal processing in high-speed applications.

Wide Supply Voltage Range

Operates from ±5V to ±15V dual supply or 10V to 30V single supply, providing flexibility for various system voltages.

Low Input Offset Voltage

3 mV typical offset voltage ensures accuracy in DC-coupled applications and precision signal conditioning.

Standard SOIC-8 Package

8-pin SOIC (D) package enables direct replacement in existing designs and easy PCB layout.

REFERENCE DATA

Technical Specifications for TL072IDR

Part Number	TL072IDR	Manufacturer	Texas Instruments
Device Type	Dual Low-Noise JFET-Input Operational Amplifier	Number of Channels	2
Supply Voltage (Dual)	±5V to ±15V	Supply Voltage (Single)	10V to 30V
Input Bias Current	65 pA Typical, 200 pA Max	Input Offset Voltage	3 mV Typical, 10 mV Max
Gain-Bandwidth Product	3 MHz	Slew Rate	13 V/µs
Input Voltage Noise	18 nV/√Hz @ 1 kHz	Common Mode Rejection Ratio	86 dB Typ, 80 dB Min
Input Impedance	10¹²Ω Typical	Large Signal Voltage Gain	100 V/mV Typical @ ±15V
Output Short-Circuit Current	30 mA Typical	Power Consumption (per channel)	200 mW Max
Package	8-Pin SOIC (D)	Package Body Size	4.90 mm × 3.91 mm
Mounting Type	Surface Mount	Operating Temperature (I-Grade)	-40°C to +85°C
Storage Temperature	-65°C to +150°C	Lead Temperature	260°C
Packaging	Tape & Reel (2,500 per Reel)	RoHS	Yes
Device Marking	TL072I	MSL Rating	Level-1-260C-UNLIM

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 TL072IDR

Typical Application Configurations

The TL072IDR is a versatile operational amplifier for a wide range of applications:

Audio Preamplifiers: Low noise and high slew rate make it ideal for phono, microphone, and line-level preamplifiers
Active Filters: Wide bandwidth and JFET input characteristics are suitable for high-impedance filter circuits
Instrumentation Amplifiers: Low bias current and high CMRR enable precision differential measurements
Signal Conditioning: Use in data acquisition systems, transducer amplifiers, and analog front-ends
AC-DC Converters: Can be used in precision rectifier and peak detection circuits

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
JFET Input Protection: Inputs are protected against high differential voltage, but external series resistors may be required for harsh environments
Thermal Management: θJA ≈ 150°C/W for the SOIC package; ensure adequate ventilation or heatsinking if dissipating high power
Verify the recommended PCB footprint from the official datasheet before production

8-PIN SOIC (D)

Pin Configuration Reference for TL072IDR

TL072I

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 1OUT Output of Amplifier 1

2 1IN- Inverting Input of Amplifier 1

3 1IN+ Non-Inverting Input of Amplifier 1

4 VCC- Negative Supply Voltage

5 2IN+ Non-Inverting Input of Amplifier 2

6 2IN- Inverting Input of Amplifier 2

7 2OUT Output of Amplifier 2

8 VCC+ Positive Supply Voltage

APPLICATION AREAS

Typical Applications for TL072IDR

Audio & Hi-Fi Equipment

Phono preamplifiers, tone control circuits, active crossovers, and professional audio mixing consoles.

Instrumentation & Measurement

High-impedance sensor amplifiers, bridge amplifiers, and precision data acquisition front-ends.

Active Filters

Low-pass, high-pass, band-pass, and notch filters for audio and signal processing applications.

Integrators & Differentiators

Analog computing circuits, control systems, and signal conditioning with JFET input characteristics.

Power Supply & Motor Control

Precision rectifiers, current sensing, and feedback networks in power conversion and motor drive systems.

Test & Measurement Equipment

Analog oscilloscopes, function generators, and precision voltage/current sources.

REPLACEMENT GUIDANCE

Selecting an Alternative for TL072IDR

A replacement for the TL072IDR 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 (±5V to ±15V)

Bandwidth (3 MHz typical)

Slew rate (13 V/µs typical)

Input noise (18 nV/√Hz @ 1 kHz)

Input bias current (65 pA typical)

Package (8-pin SOIC)

Temperature range (–40°C to 85°C)

JFET-input characteristics

Family alternatives: TL072CDR (0°C to 70°C, commercial grade), TL072IP (DIP package), TL072ACDR (improved offset voltage), TL072BCDR (enhanced performance), TL082 (higher slew rate and bandwidth). For single-channel version, consider TL071; for quad-channel, consider TL074. Select based on temperature range, performance, and packaging needs.

Alternative Part Support

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MANUFACTURER INFORMATION

Texas Instruments

The TL072 (TL072IDR) belongs to the JFET-input operational amplifier portfolio of Texas Instruments. The TL07x series is one of the most popular op-amp families, providing a unique combination of low noise, high speed, and JFET-input characteristics for a wide range of applications.

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Haishengye Electronics

Haishengye Electronics provides electronic component stock supply, BOM sourcing, quotation support, and quality inspection services for TL072IDR and related devices.

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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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TL072IDR Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: TL072IDR

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: J-FET

Number of Circuits: 2

Output Type: -

Slew Rate: 13V/µs

Gain Bandwidth Product: 5.25 MHz

-3db Bandwidth: -

Current - Input Bias: 65 pA

Voltage - Input Offset: 3 mV

Current - Supply: 1.4mA (x2 Channels)

Current - Output / Channel: -

Voltage - Supply Span (Min): 10 V

Voltage - Supply Span (Max): 30 V

Operating Temperature: -40°C ~ 85°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 8-SOIC

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6. What is the return or replacement process for TL072IDR?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for TL072IDR?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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TL072IDR Procurement and Technical Support

TL072IDR is manufactured by Texas Instruments. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing TL072IDR and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for TL072IDR.

Part Number: TL072IDR

Manufacturer: Texas Instruments

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

Category: Instrumentation, Op Amps, Buffer Amps

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