®
DRV134
DRV134
DRV134
AUDIO BALANCED LINE DRIVERS
FEATURES
● BALANCED OUTPUT
● LOW DISTORTION: 0.0005% at f = 1kHz
● WIDE OUTPUT SWING: 17Vrms into 600Ω
● 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
DRV135
DRV135
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.
V+
A2
V
IN
Gnd
All resistors 30kΩ unless otherwise indicated.
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
©1998 Burr-Brown Corporation PDS-1451A Printed in U.S.A. October, 1998
A1
A3
V–
50Ω
10kΩ
50Ω
10kΩ
+V
O
+Sense
–Sense
–V
O
SPECIFICATIONS: V
= ±18V
S
At TA = +25°C, VS = ±18V, RL = 600Ω differential connected between +VO and –VO, unless otherwise noted.
DRV134PA, UA
DRV135UA
PARAMETER CONDITIONS MIN TYP MAX UNITS
AUDIO PERFORMANCE
Total Harmonic Distortion + Noise THD+N f = 20Hz to 20kHz,VO = 10Vrms 0.001 %
Noise Floor, RTO
Headroom, RTO
INPUT
Input Impedance
Input Current I
(1)
(1)
(2)
Z
IN
IN
GAIN [(+V
Differential VIN = ±10V
f = 1kHz, V
= 10Vrms 0.0005 %
O
20kHz BW –98 dBu
THD+N < 1% +27 dBu
10 kΩ
VIN = ±7.07V ±700 ±1000 µA
) – (–VO)]/V
O
IN
Initial 5.8 6 dB
Error ±0.1 ±2%
vs Temperature ±10 ppm/°C
Single-Ended V
= ±5V
IN
Initial 5.8 6 dB
Error ±0.7 ±2%
vs Temperature ±10 ppm/°C
Nonlinearity 0.0003 % of FS
OUTPUT
Common-Mode Rejection, f = 1kHz OCMR See OCMR Test Circuit, Figure 4 46 68 dB
Signal Balance Ratio, f = 1kHz SBR See SBR Test Circuit, Figure 5 35 54 dB
Output Offset Voltage
Offset Voltage, Common-Mode V
vs Temperature ±150 µV/°C
Offset Voltage, Differential V
OCM
(3)
(4)
OD
VIN = 0 ±50 ±250 mV
VIN = 0 ±1 ±10 mV
vs Temperature ±5 µV/°C
vs Power Supply PSRR V
Output Voltage Swing, Positive No Load
Negative No Load
= ±4.5V to ±18V 80 110 dB
S
(5)
(5)
(V+) – 3 (V+) – 2.5 V
(V–) + 2 (V–) + 1.5 V
Impedance 50 Ω
Load Capacitance, Stable Operation C
Short-Circuit Current I
Tied to Ground (each output) 1 µF
LCL
SC
±85 mA
FREQUENCY RESPONSE
Small-Signal Bandwidth 1.5 MHz
Slew Rate SR 15 V/µs
Settling Time: 0.01% V
= 10V Step 2.5 µs
OUT
Overload Recovery Output Overdriven 10% 3 µs
POWER SUPPLY
Rated Voltage V
S
±18 V
Voltage Range ±4.5 ±18 V
Quiescent Current I
Q
IO = 0 ±5.2 ±5.5 mA
TEMPERATURE RANGE
Specification Range –40 +85 °C
Operation Range –55 +125 °C
Storage Range –55 +125 °C
Thermal Resistance
8-Pin DIP 100 °C/W
θ
JA
SO-8 Surface Mount 150 °C/W
SOL-16 Surface Mount 80 °C/W
NOTES: (1) dBu = 20log (Vrms/0.7746). (2) Resistors are ratio matched but have ±20% absolute value. (3) V
(5) Guarantees linear operation. Includes common-mode offset.
= [(+VO) + (–VO)]/2. (4) VOD = (+VO) – (–VO).
OCM
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
DRV134, 135
2
PIN CONFIGURATIONS
Top View 8-Pin DIP/SO-8
–V
1
O
Gnd
V
2
3
4
IN
–Sense
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V+ to V– .................................................................... 40V
Input Voltage Range .................................................................... V– to V+
Output Short-Circuit (to ground) .............................................. Continuous
Operating Temperature .................................................. –55°C to +125°C
Storage Temperature ..................................................... –55°C to +125°C
Junction Temperature .................................................................... +150°C
Lead Temperature (soldering, 10s) ............................................... +300°C
NOTE: (1) Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods may affect
device reliability.
8
7
6
5
(1)
+V
O
+Sense
V+
V–
Top View SOL-16
NC
NC
–V
–Sense
Gnd
V
NC
NC
1
2
3
O
4
5
6
IN
7
8
NC
16
NC
15
+V
14
O
+Sense
13
V+
12
V–
11
NC
10
NC
9
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and
installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
PACKAGE SPECIFIED
DRAWING TEMPERATURE ORDERING TRANSPORT
PRODUCT PACKAGE NUMBER
DRV134PA 8-Pin DIP 006 –40°C to +85°C DRV134PA Rails
DRV134UA SOL-16 Surface Mount 211 –40°C to +85°C DRV134UA Rails
" " " " DRV134UA/1K Tape and Reel
DRV135UA SO-8 Surface Mount 182 –40°C to +85°C DRV135UA Rails
" " " " DRV135UA/2K5 Tape and Reel
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. For detailed Tape and Reel
mechanical information refer to Appendix B of Burr-Brown IC Data Book. (2) Models with a slash (/ ) are available only in Tape and Reel in the quantities indicated
(e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces of “DRV135UA/2K5” will get a single 2500-piece Tape and Reel. For detailed Tape and Reel
mechanical information, refer to Appendix B of Burr-Brown IC Data Book.
(1)
RANGE NUMBER
(2)
MEDIA
®
3
DRV134, 135