Audio Balanced Line Drivers - DRV134

DRV134 (ACTIVE)

Audio Balanced Line Drivers

Recommended alternative parts

  • DRV135  -  The DRV135 comes in a SO-8 package. The DRV134 comes in DIP-8 and SOL-15 packages.

Description

The DRV134 and DRV135 are differential output amplifiers that convert a single-ended input to a balanced output pair. These balanced audio drivers consist of high performance op amps with on-chip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (0.0005% at 1kHz) and high slew rate (15V/µs).

The on-chip resistors are laser-trimmed for accurate gain and optimum output common-mode rejection. Wide output voltage swing and high output drive capability allow use in a wide variety of demanding applications. They easily drive the large capacitive loads associated with long audio cables. Used in combination with the INA134 or INA137 differential receivers, they offer a complete solution for transmitting analog audio signals without degradation.

The DRV134 is available in 8-pin DIP and SOL-16 surface-mount packages. The DRV135 comes in a space-saving SO-8 surface-mount package. Both are specified for operation over the extended industrial temperature range, -40°C to +85°C and operate from -55°C to +125°C.

Features

  • BALANCED OUTPUT
  • LOW DISTORTION: 0.0005% at f = 1kHz
  • WIDE OUTPUT SWING: 17Vrms into 600
  • HIGH CAPACITIVE LOAD DRIVE
  • HIGH SLEW RATE: 15V/µs
  • WIDE SUPPLY RANGE: ±4.5V to ±18V
  • LOW QUIESCENT CURRENT: ±5.2mA
  • 8-PIN DIP, SO-8, AND SOL-16 PACKAGES
  • COMPANION TO AUDIO DIFFERENTIAL LINE RECEIVERS: INA134 and INA137
  • IMPROVED REPLACEMENT FOR SSM2142
  • APPLICATIONS
    • AUDIO DIFFERENTIAL LINE DRIVER
    • AUDIO MIX CONSOLES
    • DISTRIBUTION AMPLIFIER
    • GRAPHIC/PARAMETRIC EQUALIZERS
    • DYNAMIC RANGE PROCESSORS
    • DIGITAL EFFECTS PROCESSORS
    • TELECOM SYSTEMS
    • HI-FI EQUIPMENT
    • INDUSTRIAL INSTRUMENTATION

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Parametrics Compare all products in Professional Audio Line Driver

 
Gain (V/V)
Input Offset (+/-) (uV)
Pin/Package
Input Offset Drift (+/-) (uV/Degrees Celsius)
Vmin (V)
Vmax (V)
Approx. Price (US$)
DRV134 DRV135
2     2    
10000     10000    
16SOIC
8PDIP    
8SOIC    
10     10    
9     9    
36     36    
1.95 | 1ku     1.95 | 1ku    
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