參數(shù)資料
型號(hào): INA2137UAE4
廠商: Texas Instruments
文件頁(yè)數(shù): 1/14頁(yè)
文件大?。?/td> 0K
描述: IC AUDIO DIFF LINE RCVR 14SOIC
標(biāo)準(zhǔn)包裝: 50
類(lèi)型: 線(xiàn)路接收器
應(yīng)用: 分流監(jiān)控器
安裝類(lèi)型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 管件
1997 Burr-Brown Corporation
PDS-1391B
Printed in U.S.A. July, 1997
DESCRIPTION
The INA137 and INA2137 are differential line receivers
consisting 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 (14V/
s), assuring 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 ver-
sion features completely independent circuitry for low-
est crosstalk and freedom from interaction, even when
overdriven or overloaded.
The INA137 and INA2137 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 INA137 is available in 8-pin DIP and SO-8
surface-mount packages. The INA2137 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.
FEATURES
q SINGLE AND DUAL VERSIONS
q LOW DISTORTION: 0.0005% at f = 1kHz
q HIGH SLEW RATE: 14V/
s
q FAST SETTLING TIME: 3
s to 0.01%
q WIDE SUPPLY RANGE:
±4V to ±18V
q LOW QUIESCENT CURRENT: 2.9mA max
q HIGH CMRR: 90dB
q FIXED GAIN =
±6dB
q PACKAGES—SINGLE: 8-PIN DIP, SO-8
DUAL: 14-PIN DIP, SO-14
APPLICATIONS
q AUDIO DIFFERENTIAL LINE RECEIVER
q G = 1/2 OR G = 2 AMPLIFIER
q INSTRUMENTATION BUILDING BLOCK
q CURRENT SHUNT MONITOR
q VOLTAGE-CONTROLLED CURRENT
SOURCE
q GROUND LOOP ELIMINATOR
INA137
INA2137
AUDIO DIFFERENTIAL LINE RECEIVERS
±6dB (G = 1/2 or 2)
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
INA137
INA2137
Sense A
INA2137
Out A
V+
Ref A
–In A
+In A
12
13
14
2
11
V–
4
3
12k
6k
12k
6k
12k
6k
12k
6k
B
A
Sense B
Out B
Ref B
–In B
+In B
10
9
8
6
5
Sense
INA137
Output
V+
Ref
–In
+In
5
6
1
2
7
V–
4
3
12k
6k
6k
12k
SBOS072
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