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Part Number: OPA1632
Description: The OPA1632 is a fully-differential amplifier designed for driving high-performance audio analog-to-digital converters ...
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OPA1632
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Suppliers
DataSheet
General Description
OPA1632 General 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/s 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 CM1804.A shutdown feature also enhances the flexibility of this amplifier.
OPA1632 Maximum Ratings
Supply Voltage, ±VS .. . . . . . . . . . . . . . . . . . . . . . . . . ±16.5V
Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VS
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA
Differential Input Voltage, VID . . . . . . . . . . . . . . . . . . . . ±3V
Maximum Junction Temperature, TJ .. . . . . . . . . . . . . . 150°C
Operating Free-Air Temperature Range . . −40°C to +85°C
Storage Temperature Range, TSTG . . . . . −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
Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VS
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA
Differential Input Voltage, VID . . . . . . . . . . . . . . . . . . . . ±3V
Maximum Junction Temperature, TJ .. . . . . . . . . . . . . . 150°C
Operating Free-Air Temperature Range . . −40°C to +85°C
Storage Temperature Range, TSTG . . . . . −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
OPA1632 Features
` SUPERIOR SOUND QUALITY
` ULTRA LOW DISTORTION: 0.000022%
` LOW NOISE: 1.3nV/Hz
` HIGH SPEED:
− Slew Rate: 50V/s
− Gain Bandwidth: 180MHz
` FULLY DIFFERENTIAL ARCHITECTURE:
− Balanced Input and Output Converts Single-Ended Input to Balanced
` WIDE SUPPLY RANGE: ±2.5V to ±16V
` SHUTDOWN TO CONSERVE POWER
` ULTRA LOW DISTORTION: 0.000022%
` LOW NOISE: 1.3nV/Hz
` HIGH SPEED:
− Slew Rate: 50V/s
− Gain Bandwidth: 180MHz
` FULLY DIFFERENTIAL ARCHITECTURE:
− Balanced Input and Output Converts Single-Ended Input to Balanced
` WIDE SUPPLY RANGE: ±2.5V to ±16V
` SHUTDOWN TO CONSERVE POWER
OPA1632 Typical Application
AUDIO ADC DRIVER
BALANCED LINE DRIVER
BALANCED RECEIVER
ACTIVE FILTER
PREAMPLIFIER
BALANCED LINE DRIVER
BALANCED RECEIVER
ACTIVE FILTER
PREAMPLIFIER
OPA1632 Connection Diagram
OPA1632
PDF/DataSheet Download
- Datasheet: OPA1632
- File Size: 251840 KB
- Manufacturer: TI [Texas Instruments]
- Click here to Download
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