參數(shù)資料
型號： XTR112
英文描述： 4-20mA CURRENT TRANSMITTERS with Sensor Excitation and Linearization
中文描述： 的4 - 20mA的傳感器激勵和線性電流遞質(zhì)
文件頁數(shù)： 2/16頁
文件大小： 255K
代理商： XTR112
2
XTR112, XTR114
SPECIFICATIONS
At T
A
= +25
°
C, V+
= 24V, and TIP29C external transistor, unless otherwise noted.
XTR112U
XTR114U
XTR112UA
XTR114UA
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT
Output Current Equation
Output Current, Specified Range
Over-Scale Limit
Under-Scale Limit: XTR112
A
4
24
0.9
0.6
20
30
1.7
1.4
6
6
6
6
6
6
6
6
mA
mA
mA
mA
mA
μ
A
μ
A/
°
C
27
1.3
1
4
±
5
±
0.07
0.04
0.02
0.3
0.03
6
6
6
I
REG
= 0
XTR114
ZERO OUTPUT
(1)
Initial Error
vs Temperature
vs Supply Voltage, V+
vs Common-Mode Voltage
vs V
Output Current
Noise: 0.1Hz to 10Hz
SPAN
Span Equation (transconductance)
Initial Error
(3)
vs Temperature
(3)
Nonlinearity: Ideal Input
(4)
INPUT
(5)
Offset Voltage
vs Temperature
vs Supply Voltage, V+
vs Common-Mode Voltage,
RTI (CMRR)
Common-Mode Input Range
(2)
Input Bias Current
vs Temperature
Input Offset Current
vs Temperature
Impedance: Differential
Common-Mode
Noise: 0.1Hz to 10Hz
CURRENT SOURCES
Current: XTR112
XTR114
Accuracy
vs Temperature
vs Power Supply, V+
Matching
vs Temperature
vs Power Supply, V+
Compliance Voltage, Positive
V
IN
= 0V, R
G
=
∞
6
6
6
6
6
6
6
±
25
±
0.5
0.2
±
50
±
0.9
6
V+ = 7.5V to 36V
V
CM
= 1.25V to 3.5V
(2)
μ
A/V
μ
A/V
μ
A/mA
μ
Ap-p
S = 40/R
G
±
0.05
±
3
0.003
6
6
6
6
A/V
%
Full Scale (V
IN
) = 50mV
±
0.2
±
25
0.01
±
0.4
6
6
ppm/
°
C
%
Full Scale (V
IN
) = 50mV
V
CM
= 2V
±
50
±
0.4
±
0.3
±
10
±
100
±
1.5
±
3
±
50
6
6
6
6
±
250
±
3
6
±
100
μ
V
μ
V/
°
C
μ
V/V
μ
V/V
V+ = 7.5V to 36V
V
CM
= 1.25V to 3.5V
(2)
1.25
3.5
25
6
6
50
V
nA
5
20
±
0.2
5
0.1 || 1
5 || 10
0.6
6
6
6
6
6
6
6
pA/
°
C
nA
pA/
°
C
G
|| pF
G
|| pF
μ
Vp-p
±
3
±
10
V
O
= 2V
(6)
250
100
±
0.05
±
15
±
10
±
0.02
±
3
1
(V+) –2.5
–0.2
500
1.2
0.001
0.0004
5.1
±
0.02
±
0.2
1
–1, +2.1
–1, +2.4
75
6
6
6
6
6
6
6
6
6
6
6
6
6
6
μ
A
μ
A
%
±
0.2
±
35
±
25
±
0.1
±
15
10
±
0.4
±
75
6
±
0.2
±
30
6
ppm/
°
C
ppm/V
%
ppm/
°
C
ppm/V
V
V
M
G
μ
Ap-p
μ
Ap-p
V
V
mV/
°
C
mV/V
mA
mA
V+ = 7.5V to 36V
V+ = 7.5V to 36V
(V+) –3
0
6
6
Negative
(2)
Output Impedance: XTR112
XTR114
Noise: 0.1Hz to 10Hz: XTR112
XTR114
V
REG(2)
Accuracy
vs Temperature
vs Supply Voltage, V+
Output Current: XTR112
6
6
6
6
6
6
6
±
0.1
6
XTR114
Output Impedance
LINEARIZATION
R
LIN
(internal)
Accuracy
vs Temperature
POWER SUPPLY
Specified Voltage
Operating Voltage Range
TEMPERATURE RANGE
Specification, T
to T
Operating/Storage Range
Thermal Resistance,
θ
JA
SO-14 Surface-Mount
1
6
6
6
k
%
±
0.2
±
25
±
0.5
±
100
±
1
6
ppm/
°
C
+24
6
V
V
+7.5
+36
6
6
–40
–55
+85
+125
6
6
6
6
°
C
°
C
100
6
°
C/W
I
O
= V
IN
(40/R
G
) + 4mA, V
IN
in Volts, R
G
in
6
Specification same as XTR112U, XTR114U.
NOTES: (1) Describes accuracy of the 4mA low-scale offset current. Does not include input amplifier effects. Can be trimmed to zero. (2) Voltage measured with
respect to I
pin. (3) Does not include initial error or TCR of gain-setting resistor, R
G
. (4) Increasing the full-scale input range improves nonlinearity. (5) Does not
include Zero Output initial error. (6) Current source output voltage with respect to I
RET
pin.
相關(guān)PDF資料
PDF描述
XTR114 4-20mA CURRENT TRANSMITTERS with Sensor Excitation and Linearization
XTR114UA Connector assemblies, Mouse Computer cables; Connector Type A:DB9 Male; Connector Type B:DB9 Female; Cable Length:25ft
XTR112U 4-20mA CURRENT TRANSMITTERS with Sensor Excitation and Linearization
XTR112UA 4-20mA CURRENT TRANSMITTERS with Sensor Excitation and Linearization
XTR114U 4-20mA CURRENT TRANSMITTERS with Sensor Excitation and Linearization
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XTR112/XTR114 制造商:BB 制造商全稱:BB 功能描述:XTR112. XTR114 - 4-20mA CURRENT TRANSMITTERS with Sensor Excitation and Linearization
XTR112U 功能描述:電流靈敏放大器 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin 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
XTR112U/2K5 功能描述:IC 4-20MA I-TRANSMITTER 14-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TSSOP 包裝:管件
XTR112UA 功能描述:電流靈敏放大器 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin 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
XTR112UA/2K5 功能描述:IC 4-20MA I-TRANSMITTER 14-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TSSOP 包裝:管件
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