LINE RECEIVERS. INA2134 Datasheet


INA2134 RECEIVERS. Datasheet pdf. Equivalent


Part Number

INA2134

Description

AUDIO DIFFERENTIAL LINE RECEIVERS

Manufacture

Burr-Brown Corporation

Total Page 9 Pages
Datasheet
Download INA2134 Datasheet


INA2134
®
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

INA2134
SPECIFICATIONS: VS = ±18V
At TA = +25°C, VS = ±18V, RL = 2k, and Ref Pin connected to Ground, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
INA134PA, UA
INA2134PA, UA
TYP
MAX
UNITS
AUDIO PERFORMANCE
Total Harmonic Distortion + Noise, f = 1kHz
Noise Floor(1)
Headroom(1)
FREQUENCY RESPONSE
Small-Signal Bandwidth
Slew Rate
Settling Time: 0.1%
0.01%
Overload Recovery Time
Channel Separation (dual), f = 1kHz
OUTPUT NOISE VOLTAGE(2)
f = 20Hz to 20kHz
f = 1kHz
OFFSET VOLTAGE(3)
Input Offset Voltage
vs Temperature
vs Power Supply
INPUT
Common-Mode Voltage Range: Positive
Negative
Differential Voltage Range
Common-Mode Rejection
Impedance(4)
Differential
Common-Mode
GAIN
Initial
Error
vs Temperature
Nonlinearity
OUTPUT
Voltage Output, Positive
Negative
Current Limit, Continuous to Common
Capacitive Load (Stable Operation)
POWER SUPPLY
Rated Voltage
Voltage Range
Quiescent Current (per Amplifier)
TEMPERATURE RANGE
Specification Range
Operation Range
Storage Range
Thermal Resistance, θJA
8-Pin DIP
SO-8 Surface-Mount
14-Pin DIP
SO-14 Surface-Mount
VIN = 10Vrms
20kHz BW
THD+N < 1%
10V Step, CL = 100pF
10V Step, CL = 100pF
50% Overdrive
VCM = 0V
Specified Temperature Range
VS = ±4V to ±18V
VO = 0V
VO = 0V
VCM = ±31V, RS = 0
VO = –16V to 16V
VO = –16V to 16V
IO = 0
0.0005
–100
+23
3.1
14
2
3
3
117
7
52
±100
±2
±5
2(V+)–5
2(V–)+5
74
2(V+)–4
2(V–)+2
See Typical Curve
90
50
50
1
±0.02
±1
0.0001
(V+)–2
(V–)+2
(V+)–1.8
(V–)+1.6
±60
500
±18
±4
±2.4
–40
–55
–55
100
150
80
100
±1000
±60
±0.1
±10
±18
±2.9
85
125
125
%
dBu
dBu
MHz
V/µs
µs
µs
µs
dB
µVrms
nV/HZ
µV
µV/°C
µV/V
V
V
dB
k
k
V/V
%
ppm/°C
%
V
V
mA
pF
V
V
mA
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
NOTES: (1) dBu = 20log (Vrms /0.7746). (2) Includes effects of amplifier’s input current noise and thermal noise contribution of resistor network.
(3) Includes effects of amplifier’s input bias and offset currents. (4) 25kresistors are ratio matched but have ±25% absolute value.
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.
®
INA134/2134
2


Features ® INA134 INA2134 INA134 INA2134 INA1 34 INA2134 AUDIO DIFFERENTIAL LINE REC EIVERS 0dB (G = 1) FEATURES APPLICATI ONS q SINGLE AND DUAL VERSIONS q LOW D ISTORTION: 0.0005% at f = 1kHz q HIGH S LEW RATE: 14V/µs q FAST SETTLING TIME: 3µs to 0.01% q WIDE SUPPLY RANGE: ±4 V to ±18V q LOW QUIESCENT CURRENT: 2.9 mA 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 DESCR IPTION The INA134 and INA2134 are diffe rential line receivers consisting of hi gh performance op amps with onchip prec ision resistors. They are fully specifi ed for high performance audio applicati ons and have excellent ac specification s, including low distortion (0.0005% at 1kHz) and high slew rate (14V/µs), as suring good dynamic response. In additi on, wide output voltage swing and high output drive capability allow use in a wide variety of demanding applications. The dual version features completely i ndependent circuitry for lowest crosstalk and freedom from inte.
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