V
IN
Gnd
+V
O
A2
10kΩ
50Ω
50Ω
All resistors 30kΩ unless otherwise indicated.
V+
+Sense
–Sense
–V
O
V–
A3
A1
10kΩ
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DRV134
,
DRV135
SBOS094B –JANUARY 1998–REVISED DECEMBER 2014
DRV13x Audio-Balanced Line Drivers
1 Features 3 Description
The DRV134 and DRV135 are differential output
1
• Balanced Output
amplifiers that convert a single-ended input to a
• Low Distortion: 0.0005% at f = 1 kHz
balanced output pair. These balanced audio drivers
• Wide Output Swing: 17Vrms into 600 Ω
consist of high performance op amps with on-chip
precision resistors. They are fully specified for high
• High Capacitive Load Drive
performance audio applications and have excellent ac
• High Slew Rate: 15 V/µs
specifications, including low distortion (0.0005% at 1
• Wide Supply Range: ±4.5 V to ±18 V
kHz) and high slew rate (15 V/µs).
• Low Quiescent Current: ±5.2 mA
The on-chip resistors are laser-trimmed for accurate
• 8-Pin DIP, SO-8, and SOL-16 Packages
gain and optimum output common-mode rejection.
Wide output voltage swing and high output drive
• Companion to Audio Differential Line Receivers:
capability allow use in a wide variety of demanding
INA134 and INA137
applications. They easily drive the large capacitive
• Improved Replacement for SSM2142
loads associated with long audio cables. Used in
combination with the INA134 or INA137 differential
2 Applications
receivers, they offer a complete solution for
transmitting analog audio signals without degradation.
• Audio Differential Line Drivers
• Audio Mix Consoles
The DRV134 is available in 8-pin DIP and SOL-16
surface-mount packages. The DRV135 comes in a
• Distribution Amplifiers
space-saving SO-8 surface-mount package. Both are
• Graphic and Parametric Equalizers
specified for operation over the extended industrial
• Dynamic Range Processors
temperature range, –40°C to +85°C and operate from
–55°C to +125°C.
• Digital Effects Processors
• Telecom Systems
Device Information
(1)
• Hi-Fi Equipment
PART NUMBER PACKAGE BODY SIZE (NOM)
• Industrial Instrumentation
DRV134 SOIC (16) 10.30 mm × 7.50 mm
DRV135 SOIC (8) 4.90 mm × 3.91 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
4 Simplified Schematic
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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