OPA1632DGNR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
OPA1632DGNR is a fully differential audio operational amplifier from Texas Instruments, featuring ultra-low distortion (THD+N <0.00008%), 180 MHz gain-bandwidth product, and 45 V/µs slew rate. Ideal for high-fidelity audio ADC drivers and professional audio equipment. From $1.75 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- OPA1632DGNR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7463(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of OPA1632DGNR?
- Ultra-low THD+N of <0.00008% for high-fidelity audio signal integrity
- 180 MHz gain-bandwidth product enables wideband fully differential signal processing
- 45 V/µs slew rate supports fast transient response in demanding audio applications
- Fully differential architecture rejects common-mode noise for balanced line driving
- Low input bias current of 0.14 µA (typ) minimizes offset errors in precision circuits
- Available in space-saving 8-pin MSOP package (DGNR) for compact PCB designs
What is OPA1632DGNR used for?
The OPA1632DGNR is widely used as an ADC driver in high-performance audio DAC/ADC systems, where its fully differential topology and ultra-low distortion ensure clean signal conversion. It is also deployed in professional audio mixing consoles and preamplifiers as a balanced line driver, taking advantage of its high common-mode rejection ratio of up to 90 dB. Additionally, the device suits instrumentation and medical audio signal conditioning applications that demand precision, low noise, and wide bandwidth.
What are the specifications of OPA1632DGNR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 6 µA |
| Bias Current-Max (IIB) @25C | 0.14 µA |
| Common-mode Reject Ratio-Min | 74dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.5 µA |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -16.5 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 50V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 17.1mA |
| Supply Voltage Limit-Max | 16.5V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 180000 |
| Voltage Gain-Min | 1995.262 |
| Wideband | YES |
| ## OPA1632DGNR 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 | Malaysia, Thailand |
Where can I find the OPA1632DGNR datasheet?
OPA1632DGNR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA1632DGNR?
Compatible alternatives and drop-in replacements for OPA1632DGNR:
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Frequently Asked Questions
What is the gain-bandwidth product of the OPA1632DGNR?
The OPA1632DGNR has a gain-bandwidth product (GBW) of 180 MHz, making it suitable for wideband fully differential signal processing applications such as high-speed audio ADC drivers and active filters requiring flat frequency response well beyond the audible range.
What are the typical applications for the OPA1632DGNR?
The OPA1632DGNR is primarily used as a fully differential ADC driver in professional audio converters, balanced line drivers in mixing consoles, and precision instrumentation amplifiers. Its ultra-low THD+N of less than 0.00008% and 90 dB CMRR make it ideal for any application demanding exceptional audio fidelity and common-mode noise rejection.
What package does the OPA1632DGNR come in and what is its pin count?
The OPA1632DGNR is housed in an 8-pin MSOP (Micro Small Outline Package) with the DGNR suffix indicating a tape-and-reel packaging option. This compact package is well-suited for space-constrained PCB designs in portable and rack-mount professional audio equipment.
Can the OPA1632DGNR be used as a single-ended to differential converter?
Yes, the OPA1632DGNR can convert a single-ended input signal to a fully differential output. By applying the input signal to one of the two input terminals and connecting the other to a mid-supply reference, the amplifier produces balanced differential outputs with equal amplitude and 180° phase difference, which is a common requirement for driving differential ADC inputs.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $2.5500 | $25.50 |
| 25+ | $2.2400 | $56.00 |
| 100+ | $2.0150 | $201.50 |
| 129+ | $1.9478 | $251.27 |
| 172+ | $1.7463 | $300.36 |
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