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PDF INA2134UA Data sheet ( Hoja de datos )

Número de pieza INA2134UA
Descripción AUDIO DIFFERENTIAL LINE RECEIVERS 0dB G = 1
Fabricantes Burr-Brown Corporation 
Logotipo Burr-Brown Corporation Logotipo



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®
INA134
INA2134
INA134
INA2134
INA134
INA2134
AUDIO DIFFERENTIAL LINE RECEIVERS
0dB (G = 1)
FEATURES
APPLICATIONS
q SINGLE AND DUAL VERSIONS
q LOW DISTORTION: 0.0005% at f = 1kHz
q HIGH SLEW RATE: 14V/µs
q FAST SETTLING TIME: 3µs to 0.01%
q WIDE SUPPLY RANGE: ±4V to ±18V
q LOW QUIESCENT CURRENT: 2.9mA max
q HIGH CMRR: 90dB
q FIXED GAIN = 0dB (1V/V)
q PACKAGES—SINGLE: 8-PIN DIP, SO-8
DUAL: 14-PIN DIP, SO-14
DESCRIPTION
The INA134 and INA2134 are differential line receiv-
ers consisting of high performance op amps with on-
chip precision resistors. They are fully specified for
high performance audio applications and have excel-
lent ac specifications, including low distortion
(0.0005% at 1kHz) and high slew rate (14V/µs), assur-
ing good dynamic response. In addition, wide output
voltage swing and high output drive capability allow
use in a wide variety of demanding applications. The
dual version features completely independent circuitry
for lowest crosstalk and freedom from interaction,
even when overdriven or overloaded.
The INA134 and INA2134 on-chip resistors are laser
trimmed for accurate gain and optimum
common-mode rejection. Furthermore, excellent TCR
tracking of the resistors maintains gain accuracy and
common-mode rejection over temperature. Operation
is guaranteed from ±4V to ±18V (8V to 36V total
supply).
The INA134 is available in 8-pin DIP and SO-8
surface-mount packages. The INA2134 comes in
14-pin DIP and SO-14 surface-mount packages. Both
are specified for operation over the extended industrial
temperature range, –40°C to +85°C.
q AUDIO DIFFERENTIAL LINE RECEIVER
q SUMMING AMPLIFIER
q UNITY-GAIN INVERTING AMPLIFIER
q PSUEDOGROUND GENERATOR
q INSTRUMENTATION BUILDING BLOCK
q CURRENT SHUNT MONITOR
q VOLTAGE-CONTROLLED CURRENT
SOURCE
q GROUND LOOP ELIMINATOR
V+
7
–In 2
25k
25k
5 Sense
6 Output
+In 3
25k
25k
1 Ref
INA134
V+
4
11
V–
–In A 2
25k
25k
12 Sense A
+In A 3
25k
–In B 6
25k
A
25k
25k
13 Out A
14 Ref A
10 Sense B
B 9 Out B
+In B 5
25k
25k
8 Ref B
INA2134
4
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
©1997 Burr-Brown Corporation
PDS-1390A
Printed in U.S.A. July, 1997

1 page




INA2134UA pdf
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = ±18V, unless otherwise noted.
10
0
–10
–20
–30
1k
GAIN vs FREQUENCY
10k 100k 1M
Frequency (Hz)
10M
COMMON-MODE REJECTION vs FREQUENCY
100
80
60
40
20
0
1k 10k 100k 1M
Frequency (Hz)
POWER SUPPLY REJECTION vs FREQUENCY
120
100
80
–PSR
60
40
20 +PSR
0
100
1k 10k 100k
Frequency (Hz)
1M
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
40
30
20
10
0
100 1k 10k 100k 1M 10M
Frequency (Hz)
CHANNEL SEPARATION vs FREQUENCY
130
RL = 100k
120
RL = 2k
110
100
90
20
100 1k
Frequency (Hz)
10k 20k
INPUT COMMON-MODE VOLTAGE RANGE
vs OUTPUT VOLTAGE
40
VS = ±18V
30
20
10
0
–10
–20
–30
–40 VREF = 0V
RL = 2k
–50
–20 –15 –10
–5
0
5 10 15 20
Output Voltage (V)
®
5 INA134/2134

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