OPA1662AID Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments OPA1662AID is a dual audio operational amplifier featuring 22MHz bandwidth, rail-to-rail input/output, 86dB CMRR, and 1.2µA max bias current. Ideal for professional audio, signal conditioning, and precision measurement applications. From $0.82 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- OPA1662AID Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8204(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual audio op-amp with 22MHz gain-bandwidth product for high-fidelity signal amplification
- Rail-to-rail input and output swing enables maximum dynamic range in 3V to 36V supply systems
- Ultra-low distortion and 100dB typical CMRR for precision audio and instrumentation applications
- Low input bias current of 1.2µA max ensures minimal loading on high-impedance signal sources
- Industry-standard 8-pin SOIC package with RoHS-compliant, lead-free construction
Applications
The OPA1662AID is widely used in professional audio equipment such as mixers, preamplifiers, and DAC output stages where low distortion and high fidelity are critical. Its rail-to-rail capability and wide supply range make it suitable for portable audio devices, active filters, and sensor signal conditioning circuits. Additionally, the dual-channel configuration supports balanced line drivers, instrumentation amplifiers, and precision measurement systems requiring matched amplifier performance.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 1.2 µA |
| Bias Current-Max (IIB) @25C | 1.2 µA |
| Common-mode Reject Ratio-Min | 86dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.1 µA |
| Input Offset Voltage-Max | 1500 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -20 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 17V/us |
| Supply Current-Max | 3.6mA |
| Supply Voltage Limit-Max | 20V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 22000 |
| Voltage Gain-Min | 199526.231 |
| Wideband | NO |
| ## OPA1662AID Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for OPA1662AID:
suggested
suggested
suggested
Frequently Asked Questions
What is the gain-bandwidth product of the OPA1662AID?
The OPA1662AID has a gain-bandwidth product of 22MHz, making it suitable for audio and wide-bandwidth signal processing applications. This allows it to maintain stable gain across the full audio frequency range up to 20kHz with significant headroom.
What supply voltage range does the OPA1662AID support?
The OPA1662AID operates from a supply voltage range of 3V to 36V (single supply) or ±1.5V to ±18V (dual supply), providing flexibility for battery-powered portable devices as well as higher-voltage industrial and professional audio equipment.
What are typical applications for the OPA1662AID?
The OPA1662AID is commonly used in professional audio preamplifiers, active filters, DAC output stages, balanced line drivers, sensor signal conditioning, and instrumentation amplifiers. Its low distortion and rail-to-rail output make it ideal wherever high-fidelity audio performance is required.
What package does the OPA1662AID come in, and are there alternatives?
The OPA1662AID comes in an 8-pin SOIC (Small Outline IC) package, which is widely supported for PCB assembly. Alternative package options from Texas Instruments include the OPA1662AIDR (tape and reel) and the OPA1662AIDGKT in WSON package for space-constrained designs.
Related Guides
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $1.9700 | $9.85 |
| 10+ | $1.8200 | $18.20 |
| 25+ | $1.7500 | $43.75 |
| 215+ | $0.9467 | $203.54 |
| 275+ | $0.9151 | $251.65 |
| 370+ | $0.8204 | $303.55 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”