參數(shù)資料
型號： XTR104AU
英文描述： A/D Converter (A-D) IC; Resolution (Bits):16; Sample Rate:100SPS; Input Channels Per ADC:1; Input Channel Type:Differential; Data Interface:Serial; Package/Case:20-DIP; DNL +/-:0.5LSB; Leaded Process Compatible:No; No. of Bits:16 RoHS Compliant: No
中文描述： 4 - 20mA電流變送器的電橋的激勵和線性化
文件頁數(shù)： 2/11頁
文件大?。?/td> 165K
代理商： XTR104AU
2
XTR104
XTR104BP, BU
XTR104AP, AU
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT
Output Current Equation
Total Adjusted Error
(1)
Current, Specified Range
Over-Scale Limit
Under Scale-Limit
Full Scale Output Error
Noise: 0.1Hz to 1kHz
A
T
MIN
to T
MAX
, V
FS
≥
10mV, R
B
= 5k
±
1
20
40
3.8
±
50
±
2
*
*
*
±
100
% of FS
mA
mA
mA
μ
A
μ
Ap-p
4
*
34
3.6
±
15
8
*
*
*
*
V
IN
= 1V, R
G
=
∞
R
G
= 40
ZERO OUTPUT
(2)
Initial Error
vs Temperature
vs Supply Voltage, V+
vs Common-Mode Voltage
V
IN
= 0V, R
G
=
∞
4
*
*
*
*
*
mA
μ
A
μ
A/
°
C
μ
A/V
μ
A/V
±
5
±
0.2
0.5
0.1
±
50
±
0.5
2
2
±
100
±
1
*
*
V+ = 9V to 40V
(3)
V
CM
= 2V to 3V
(3)
SPAN
Span Equation (Transconductance)
Untrimmed Error
vs Temperature
(4)
Nonlinearity: Ideal Input
Bridge Input
(5)
*
*
*
A/V
%
R
G
≥
75
±
0.1
±
20
±
1
±
50
0.01
*
±
100
*
ppm/
°
C
%
%
0.1
*
INPUT
Differential Range
Input Voltage Range
(3)
Common-Mode Rejection
Impedance: Differential
Common-Mode
Offset Voltage
vs Temperature
vs Supply Voltage, V+
Input Bias Current
vs Temperature
Input Offset Current
vs Temperature
1
3
*
*
V
V
dB
G
G
mV
μ
V/
°
C
dB
nA
nA/
°
C
nA
nA/
°
C
2
*
*
V
IN
= 2V to 3V
(3)
80
100
3
0.5
±
0.5
1
130
100
0.1
2
0.01
*
*
*
*
2
*
*
*
*
*
±
2.5
2.5
*
5
V+ = 9V to 40V
(3)
110
*
250
2
20
0.25
*
*
*
*
VOLTAGE REFERENCE
(6)
Voltage
Accuracy
vs Temperature
vs Supply Voltage, V+
vs Load
5
*
*
*
*
*
V
%
±
0.25
±
10
5
50
±
0.5
±
50
±
1
±
100
ppm/
°
C
ppm/V
ppm/mA
V+ = 9V to 40V
(3)
I
L
= 0
to 2mA
POWER SUPPLY
Voltage Range
(3)
, V+
9
40
*
*
V
TEMPERATURE RANGE
Specification
Operating
θ
JA
(T
to T
)
Derated Performance
–40
–40
85
125
*
*
*
*
°
C
°
C
80
*
°
C/W
I
O
= V
IN
(0.016 + 40/R
G
) + 4mA V
IN
in Volts, R
G
in
* Specification same as XTR104BP.
NOTES: (1) Includes corrected second-order nonlinearity of bridge, and over-temperature zero and span effects. Does not include initial offset and span errors which
are normally trimmed to zero at 25
°
C. (2) Describes accuracy of the 4mA low-scale current. Does not include input amplifier effects. Can be trimmed to zero.
(3) Voltage measured with respect to I
O
pin. (4) Does not include TCR of gain-setting resistor, R
G
. (5) When configured to correct for
≤
2% second-order bridge sensor
nonlinearity. (6) Measured with R
LIN
=
∞
to disable linearization feature.
S = 0.016 + 40/R
G
SPECIFICATIONS
T
A
= +25
°
C, V+
= 24V, and 2N6121 external transistor, unless otherwise noted.
相關PDF資料
PDF描述
XTR104BP 4-20mA Current Transmitter with BRIDGE EXCITATION AND LINEARIZATION
XTR104BU A/D Converter (A-D) IC; Resolution (Bits):16; Sample Rate:100SPS; Input Channels Per ADC:1; Input Channel Type:Differential; Data Interface:Serial; Package/Case:20-SOIC; DNL +/-:0.5LSB; Leaded Process Compatible:No; No. of Bits:16 RoHS Compliant: No
XTR106 A/D Converter (A-D) IC; Resolution (Bits):16; Sample Rate:212SPS; Input Channels Per ADC:1; Input Channel Type:Differential; Data Interface:Serial; Package/Case:8-SOIC; Leaded Process Compatible:No; No. of Bits:18 RoHS Compliant: Yes
XTR106P A/D Converter (A-D) IC; Resolution (Bits):16; Sample Rate:100SPS; Input Channels Per ADC:1; Input Channel Type:Differential; Data Interface:Serial; Package/Case:8-SOIC; Leaded Process Compatible:No; No. of Bits:18 RoHS Compliant: Yes
XTR106PA A/D Converter (A-D) IC; Resolution (Bits):20; Sample Rate:100SPS; Input Channels Per ADC:1; Input Channel Type:Differential; Data Interface:Serial; Package/Case:8-SOIC; Interface Type:Serial; Leaded Process Compatible:No RoHS Compliant: Yes
相關代理商/技術參數(shù)
參數(shù)描述
XTR104BP 制造商:Texas Instruments 功能描述:IC 4-20 MA I-TRANSMITTER 16-DIP
XTR104BU 制造商:Texas Instruments 功能描述:
XTR105 制造商:BB 制造商全稱:BB 功能描述:4-20mA CURRENT TRANSMITTER with Sensor Excitation and Linearization
XTR105-DIE 制造商:TI 制造商全稱:Texas Instruments 功能描述:4-20mA CURRENT TRANSMITTER WITH SENSOR EXCITATION AND LINEARIZATION
XTR105P 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
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