參數(shù)資料
型號： XTR116UA
英文描述： 4-20mA CURRENT LOOP TRANSMITTERS
中文描述： 4 - 20mA電流環(huán)遞質(zhì)
文件頁數(shù)： 1/7頁
文件大?。?/td> 81K
代理商： XTR116UA
XTR115, XTR116
2000 Burr-Brown Corporation
PDS-1582A
XTR115
XTR116
4-20mA CURRENT LOOP TRANSMITTERS
FEATURES
G
LOW QUIESCENT CURRENT: 200
μ
A
G
5V REGULATOR FOR EXTERNAL CIRCUITS
G
V
REF
FOR SENSOR EXCITATION:
XTR115: 2.5V
XTR116: 4.096V
G
LOW SPAN ERROR: 0.05%
G
LOW NONLINEARITY ERROR: 0.003%
G
WIDE LOOP SUPPLY RANGE: 7.5V to 36V
G
SO-8 PACKAGE
APPLICATIONS
G
2-WIRE, 4-20mA CURRENT LOOP
TRANSMITTER
G
SMART TRANSMITTER
G
INDUSTRIAL PROCESS CONTROL
G
TEST SYSTEMS
G
COMPATIBLE WITH HART MODEM
G
CURRENT AMPLIFIER
G
VOLTAGE-TO-CURRENT AMPLIFIER
DESCRIPTION
The XTR115 and XTR116 are precision current out-
put converters designed to transmit analog 4-to-20mA
signals over an industry standard current loop. They
provide accurate current scaling and output current
limit functions.
The on-chip voltage regulator (5V) can be used to
power external circuitry. A precision on-chip V
REF
(2.5V for XTR115 and 4.096V for XTR116) can be
used for offsetting or to excite transducers. A current
return pin (I
RET
) senses any current used in external
circuitry to assure an accurate control of the output
current.
The XTR115 is a fundamental building block of
smart sensors using 4-to-20mA current transmission.
The XTR115 and XTR116 are specified for opera-
tion over the extended industrial temperature range,
–40
°
C to +85
°
C.
XTR115
XTR116
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/ Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
For most current data sheet and other product
information, visit www.burr-brown.com
R
IN
I
IN
2
V
IN
+
–
I
RET
XTR115
XTR116
+5V
Regulator
R
2
25
R
LIM
E
5
B
6
V+
7
R
1
2.475k
I
O
=
100 V
IN
R
IN
A1
Voltage
Reference
+5V
V
REG
V
REF
3
8
1
4
XTR115: 2.5V
XTR116: 4.096V
R
L
V
LOOP
I = 100
I
IN
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相關代理商/技術參數(shù)
參數(shù)描述
XTR116UA 制造商:BURR-BROWN 功能描述:TRANSMITTER 420MA SMD SOIC8 116
XTR116UA/2K5 功能描述:電流靈敏放大器 4-20mA Current Loop Transmitters RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
XTR116UA/2K5E4 功能描述:電流靈敏放大器 4-20mA Current Loop Transmitters RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
XTR116UAE4 功能描述:電流靈敏放大器 4-20mA Current Loop Transmitters RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
XTR116UG4 功能描述:電流靈敏放大器 4-20mA Current Loop Transmitters RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
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