OPA1632DGNR IC Chips High Perfomance , Fully-Differential AUDIO OP AMP

OPA1632

High-Perfomance, Fully-Differential AUDIO OP AMP

FEATURES

• SUPERIOR SOUND QUALITY

• ULTRA LOW DISTORTION: 0.000022%

• LOW NOISE: 1.3nV/√Hz

• HIGH SPEED:

− Slew Rate: 50V/µs

− Gain Bandwidth: 180MHz

• FULLY DIFFERENTIAL ARCHITECTURE:

− Balanced Input and Output Converts Single-Ended Input to Balanced Differential Output

• WIDE SUPPLY RANGE: ±2.5V to ±16V

• SHUTDOWN TO CONSERVE POWER

APPLICATIONS

• AUDIO ADC DRIVER

• BALANCED LINE DRIVER

• BALANCED RECEIVER

• ACTIVE FILTER

• PREAMPLIFIER

DESCRIPTION

The OPA1632 is a fully-differential amplifier designed for driving high-performance audio analog-to-digital converters (ADCs). It provides the highest audio quality, with very low noise and output drive characteristics optimized for this application. The OPA1632’s excellent gain bandwidth of 180MHz and very fast slew rate of 50V/µs produce exceptionally low distortion. Very low input noise of 1.3nV/√Hz further ensures 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 also enhances the flexibility of this amplifier.

The OPA1632 is available in an SO-8 package and a thermally-enhanced MSOP-8 PowerPAD package.

RELATED DEVICES

ABSOLUTE MAXIMUM RATINGS⁽¹⁾⁽²⁾

over operating free-air temperature range unless otherwise noted.

Supply Voltage, ±V_S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±16.5V

Input Voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VS

Output Current, I_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA

Differential Input Voltage, V_ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3V

Maximum Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C

Operating Free-Air Temperature Range . . . . . . . . . . . . . . . −40°C to +85°C

Storage Temperature Range, T_STG . . . . . . . . . . . . . . . . . . −65°C to +150°C

Lead Temperature 1,6mm (1/16th inch)

from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C

ESD Ratings: Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV

Charge Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V

Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V

(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.

(2) The OPA1632 MSOP-8 package version incorporates a PowerPAD on the underside of the chip. This acts as a heatsink and must be connected to a thermally dissipative plane for proper power dissipation. Failure to do so may result in exceeding the maximum junction temperature, which can permanently damage the device. See TI technical brief SLMA002 for more information about using the PowerPAD thermally enhanced package.

Stock Offer (Hot Sell)

King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

Up to now. ANTERWELL have more than 1,000,000 types of electronic components in stock. ANTERWELL has become one of the top choices for purchasing IC chips both domestically and internationally. King is a senior IC chip expert, sales engineer, and mentor, leading an elite team with customer first, quality first, honesty, trustworthiness, and mutual benefit. We look forward to cooperate with you to create a better future!

ANTERWELL’s main products include semiconductors, resistors, capacitors, diodes, inductors, connectors, transistors, sensors, etc. Involving the major well-known brands such like: TI, XILINX, FAIRCHILD, STM, MICRON, MICROCHIP, TDK, SAMSUNG, ON, NXP,IR,ADI, ATMEL,VISHAY,LINEAR etc.

ANTERWELL adheres to the development concept and purpose of "direct stock offer, excellent quality, favorable price, and sincere service", which is deeply recognized by domestic and foreign customers. Based on the long-term development goal, ANTERWELL provides customers with standardized, professional, and diversified high-quality services through a strong market service network. ANTEWRELL has multiple skilled and capable executives with a professional QC team and excellent sales team to win the high support and trust of the vast customer base! We provide the best quality, price and service.

ANTERWELL will be your best Partner.