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參數(shù)資料
| 型號： | XTR103AP |
| 英文描述： | A/D Converter (A-D) IC; Resolution (Bits):16; Sample Rate:100SPS; Input Channels Per ADC:4; Input Channel Type:Differential; Data Interface:Serial; Package/Case:; 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RTD激勵和線性化 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 222K |
| 代理商： | XTR103AP |
2
XTR103
6
Specification same as XTR103BP.
NOTES: (1) Includes corrected Pt100 nonlinearity for process measurement spans greater than 100
°
C, and over-temperature zero and span effects. Does not include
initial offset and gain errors which are normally trimmed to zero at 25
°
C. (2) Describes accuracy of the 4mA low-scale offset 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) Measured with R
LIN
=
∞
to
disable linearization feature.
I
O
= V
IN
(0.016 + 40/R
G
) + 4mA, V
IN
in Volts, R
G
in
±
1
20
34
40
3.6
3.8
±
15
±
50
8
SPECIFICATIONS
ELECTRICAL
At T
A
= +25
°
C, V+
= 24V, and 2N6121 external transistor, unless otherwise noted.
XTR103BP/BU
XTR103AP/AU
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT
Output Current Equation
Total Adjusted Error
(1)
Output Current, Specified Range
Over-Scale Limit
Under Scale-Limit
Full Scale Output Error
Noise: 0.1Hz to 1kHz
A
T
MIN
to T
MAX
±
2
6
6
6
±
100
% of FS
mA
mA
mA
μ
A
μ
Ap-p
4
6
6
6
6
6
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
= 0, R
G
=
∞
4
6
6
6
6
6
mA
μ
A
μ
A/
°
C
±
5
±
0.2
0.5
0.1
±
50
±
0.5
2
2
±
100
±
1
6
6
V+ = 9V to 40V
(3)
V
CM
= 2V to 4V
(3)
μ
A/V
μ
A/V
SPAN
Span Equation (Transconductance)
Untrimmed Error
vs Temperature
(4)
Nonlinearity: Ideal Input
RTD Input
S = 0.016 + 40/R
G
R
G
≥
75
6
6
6
A/V
%
±
0.1
±
20
±
1
±
50
0.01
6
±
100
6
6
ppm/
°
C
%
%
Pt100: –200
°
C to +850
°
C
R
LIN
= 1127
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
R
G
=
∞
1
4
6
6
V
V
dB
G
G
mV
μ
V/
°
C
dB
nA
nA/
°
C
nA
nA/
°
C
2
6
6
V
IN
= 2V to 4V
(3)
80
100
3
0.5
±
0.5
±
1
130
100
0.1
2
0.01
6
6
6
6
±
2
6
6
6
6
6
±
2.5
±
2.5
6
±
5
V+ = 9V to 40V
(3)
110
6
250
2
20
0.25
6
6
6
6
CURRENT SOURCES
(5)
Current
Accuracy
vs Temperature
vs Power Supply, V+
Compliance Voltage
(3)
Matching
vs Temperature
vs Power Supply, V+
0.8
±
0.25
±
25
50
6
6
mA
%
±
0.5
±
50
±
1
±
100
±
50
6
ppm/
°
C
ppm/V
V
%
ppm/
°
C
ppm/V
V+ = 9V to 40V
(3)
(V
–IN
) – 0.2
(V+) – 5
±
0.5
±
25
6
6
6
±
10
10
6
6
±
50
V+ = 9V to 40V
(3)
POWER SUPPLY
Voltage Range
(3)
, V+
9
40
6
6
V
TEMPERATURE RANGE
Specification, T
MIN
to T
MAX
Operating
θ
JA
–40
–40
85
125
6
6
6
6
°
C
°
C
80
6
°
C/W
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XTR103AU | 4-20mA Current Transmitter with RTD EXCITATION AND LINEARIZATION |
| XTR103BP | A/D Converter (A-D) IC; Resolution (Bits):16; Sample Rate:100SPS; Input Channels Per ADC:4; Input Channel Type:Differential; Data Interface:Serial; Package/Case:; DNL +/-:0.5LSB; Leaded Process Compatible:No; No. of Bits:16 RoHS Compliant: Yes |
| XTR103BU | 4-20mA Current Transmitter with RTD EXCITATION AND LINEARIZATION |
| XTR104 | A/D Converter (A-D) IC; Resolution (Bits):20; Sample Rate:100SPS; Input Channels Per ADC:4; Input Channel Type:Differential; Data Interface:Serial; Package/Case:24-SOIC; Leaded Process Compatible:No; No. of Bits:20 RoHS Compliant: Yes |
| XTR104AP | 4-20mA Current Transmitter with BRIDGE EXCITATION AND LINEARIZATION |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XTR103AU | 功能描述:電流靈敏放大器 4-20mA w/RTD 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 |
| XTR103BP | 制造商:BB 制造商全稱:BB 功能描述:4-20mA Current Transmitter with RTD EXCITATION AND LINEARIZATION |
| XTR103BU | 制造商:Texas Instruments 功能描述: |
| XTR104 | 制造商:BB 制造商全稱:BB 功能描述:4-20mA Current Transmitter with BRIDGE EXCITATION AND LINEARIZATION |
| XTR104AP | 制造商:BB 制造商全稱:BB 功能描述:4-20mA Current Transmitter with BRIDGE EXCITATION AND LINEARIZATION |
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