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PDF DRV134 Data sheet ( Hoja de datos )
| Número de pieza | DRV134 | |
| Descripción | (DRV134 / DRV135) AUDIO BALANCED LINE DRIVERS | |
| Fabricantes | Burr-Brown Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DRV134 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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DRV134
DRV134
DRV135
DRV134
DRV135
AUDIO BALANCED LINE DRIVERS
FEATURES
DESCRIPTION
q BALANCED OUTPUT
q LOW DISTORTION: 0.0005% at f = 1kHz
q WIDE OUTPUT SWING: 17Vrms into 600Ω
q HIGH CAPACITIVE LOAD DRIVE
q HIGH SLEW RATE: 15V/µs
q WIDE SUPPLY RANGE: ±4.5V to ±18V
q LOW QUIESCENT CURRENT: ±5.2mA
q 8-PIN DIP, SO-8, AND SOL-16 PACKAGES
q COMPANION TO AUDIO DIFFERENTIAL
LINE RECEIVERS: INA134 and INA137
q IMPROVED REPLACEMENT FOR SSM2142
APPLICATIONS
q AUDIO DIFFERENTIAL LINE DRIVER
q AUDIO MIX CONSOLES
q DISTRIBUTION AMPLIFIER
q GRAPHIC/PARAMETRIC EQUALIZERS
q DYNAMIC RANGE PROCESSORS
q DIGITAL EFFECTS PROCESSORS
q TELECOM SYSTEMS
q HI-FI EQUIPMENT
q INDUSTRIAL INSTRUMENTATION
V+
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.
VIN
Gnd
A1
50Ω
A2
10kΩ
+VO
+Sense
–Sense
50Ω
A3 –VO
All resistors 30kΩ unless otherwise indicated.
10kΩ
V–
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
1 page  
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = ±18V, RL = 600Ω differential connected between +VO and –VO, unless otherwise noted.
0.01
0.001
HARMONIC DISTORTION PRODUCTS
vs FREQUENCY
Differential Mode
No Cable, RL = ∞
500 ft Cable,
RL = 600Ω
2nd Harmonic
0.0001
0.00001
20
100 1k
Frequency (Hz)
3rd Harmonic
10k 20k
10
5
0
–5
–10
1k
GAIN vs FREQUENCY
10k 100k 1M
Frequency (Hz)
10M
OUTPUT VOLTAGE NOISE SPECTRAL DENSITY
vs FREQUENCY
10k
1k
100
10
1
10 100 1k 10k 100k 1M
Frequency (Hz)
OUTPUT VOLTAGE NOISE
vs NOISE BANDWIDTH
100
10
1
0.1
1
10 100 1k 10k 100k
Frequency (Hz)
POWER SUPPLY REJECTION vs FREQUENCY
120
100
+PSRR
80
60
–PSRR
40
20
VS = ±4.5V to ±18V
0
10 100 1k 10k
Frequency (Hz)
100k
1M
MAXIMUM OUTPUT VOLTAGE SWING
vs FREQUENCY
20
16
0.1% Distortion
12
10
0.01% Distortion
8
4 RL = 600Ω
Diff Mode
0
10k
20k 50k
Frequency (Hz)
80k 100k
®
5 DRV134, 135
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet DRV134.PDF ] | |
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