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TI OPA1632DR
Audio Amplifier 1 Circuit Differential 8-SOIC
RoHS Status:
Stock Condition: 7477 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomOPA1632DR General Description
The OPA1632 is a fully differential amplifier (FDA) designed to drive high-performance audio analog-to-digital converters (ADCs) or as a predriver for class-D amplifiers.
The OPA1632 delivers excellent audio quality, very low noise, large output voltage swing, and high current drive. The OPA1632 has an excellent gain bandwidth of 180 MHz, and a very fast slew rate of 72 V/µs that helps to produce exceptionally low distortion. A very low input voltage noise of 1.25 nV/√Hz further provides maximum signal-to-noise ratio and dynamic range.
The flexibility of the fully differential architecture allows for easy implementation of a single-ended to fully differential output conversion. Differential output reduces even-order harmonics and minimizes common-mode noise interference. The OPA1632 provides excellent performance when used to drive high-performance audio ADCs such as the PCM1804. A shutdown feature is included to save power when the device is not in use.
The OPA1632 is characterized to operate from –40°C to +85°C and is available in an SO-8 package and a thermally-enhanced HVSSOP-8 PowerPAD™ integrated circuit package.
Features
- Excellent sound quality
- Ultra low distortion: 0.000028%
- Low noise: 1.25 nV/√Hz
- High speed:
- Slew rate: 72 V/µs
- Gain bandwidth product: 180 MHz
- Fully differential architecture:
- Balanced input and output converts single-ended input to balanced differential output
- Wide supply range: ±2.5 V to ±15 V
- Shutdown current: 0.85 mA (V S = ± 5 V)
- Temperature range: –40°C to +85°C
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 1 | Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 5 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 30 | GBW (typ) (MHz) | 180 |
| Slew rate (typ) (V/µs) | 50 | Rail-to-rail | No |
| Vos (offset voltage at 25°C) (max) (mV) | 3 | Iq per channel (typ) (mA) | 14 |
| Vn at 1 kHz (typ) (nV√Hz) | 1.3 | Features | Burr-Brown™ Audio, Shutdown |
| THD + N at 1 kHz (typ) (%) | 0.000022 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 | Iout (typ) (A) | 0.085 |
| Architecture | Voltage FB | CMRR (typ) (dB) | 90 |
| Input bias current (max) (pA) | 200000 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The OPA1632DR is a high-performance, dual-channel audio operational amplifier chip designed for professional audio applications. It features ultra-low distortion, high output current capability, and a wide bandwidth to provide high-fidelity amplification for audio signals. The chip is commonly used in audio preamplifiers, headphone amplifiers, and other audio processing equipment.
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Equivalent
Some equivalent products of the OPA1632DR chip include the AD8397, NJM4556, and NE5532 op amps. These chips are all commonly used for high-performance audio applications and offer similar functionality and performance characteristics to the OPA1632DR. -
Features
OPA1632DR is a high-performance, fully differential audio amplifier that offers low distortion, high power supply rejection, and low noise. It operates on a wide voltage range of ±2.25V to ±18V and offers excellent audio performance in various audio applications such as professional audio equipment, mixers, and headphone amplifiers. -
Pinout
The OPA1632DR is a dual-channel, low-power operational amplifier with a pin count of 8. Pin functions include power supply (V-, V+), audio input (INA1P, INA1N, INB1P, INB1N), audio output (OUTA, OUTB), and thermal pad (NC). It is commonly used in audio applications where high performance and low distortion are desired. -
Manufacturer
The OPA1632DR is manufactured by Texas Instruments, a semiconductor manufacturing company that designs and produces a wide range of analog and digital electronics components. They are known for their high-quality integrated circuits that are used in various applications including industrial, automotive, and consumer electronics. -
Application Field
The OPA1632DR is commonly used in professional audio equipment such as mixing consoles, headphone amplifiers, and audio interfaces. It is also used in high-quality audio systems for home entertainment, high-fidelity audio equipment, and studio recording equipment. Its low distortion and high bandwidth make it well-suited for demanding audio applications. -
Package
The OPA1632DR chip is typically packaged in a SOIC (Small Outline Integrated Circuit) form, measuring 4.9mm x 6.9mm x 1.75mm. It is available in a standard size package.
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