ELECTRICAL CHARACTERISTICS
At TA = +25°C, V+ = 24V, and TIP29C external transistor, unless otherwise noted.
XTR105P, U
TYP
XTR105PA, UA
TYP
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
OUTPUT
Output Current Equation
Output Current, Specified Range
Over-Scale Limit
A
IO = VIN • (40/RG) + 4mA, VIN in Volts, RG in Ω
4
20
30
2.6
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
mA
mA
mA
24
1.8
27
2.2
ꢀ
ꢀ
Under-Scale Limit
IREG = 0V
ZERO OUTPUT(1)
Initial Error
vs Temperature
vs Supply Voltage, V+
vs Common-Mode Voltage
vs VREG Output Current
Noise, 0.1Hz to 10Hz
VIN = 0V, RG = ∞
4
±5
±0.07
0.04
0.02
0.3
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
mA
µA
±25
±0.5
0.2
±50
±0.9
ꢀ
µA/°C
µA/V
µA/V
µA/mA
µAPP
V+ = 7.5V to 36V
VCM = 1.25V to 3.5V(2)
0.03
SPAN
Span Equation (transconductance)
Initial Error(3)
vs Temperature(3)
Nonlinearity, Ideal Input(4)
S = 40/RG
±0.05
±3
ꢀ
ꢀ
ꢀ
ꢀ
A/V
%
ppm/°C
%
Full-Scale (VIN) = 50mV
Full-Scale (VIN) = 50mV
±0.2
±25
0.01
±0.4
ꢀ
ꢀ
0.003
INPUT(5)
Offset Voltage
vs Temperature
vs Supply Voltage, V+
vs Common-Mode Voltage,
RTI (CMRR)
VCM = 2V
±50
±0.4
±0.3
±10
±100
±1.5
±3
ꢀ
ꢀ
ꢀ
ꢀ
±250
±3
ꢀ
µV
µV/°C
µV/V
µV/V
V+ = 7.5V to 36V
VCM = 1.25V to 3.5V(2)
±50
±100
Common-Mode Input Range(2)
Input Bias Current
vs Temperature
Input Offset Current
vs Temperature
Impedance, Differential
Common-Mode
Noise, 0.1Hz to 10Hz
1.25
3.5
25
ꢀ
ꢀ
50
V
nA
pA/°C
nA
pA/°C
GΩ || pF
GΩ || pF
µVPP
5
20
±0.2
5
0.1 || 1
5 || 10
0.6
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
±3
±10
CURRENT SOURCES
Current
Accuracy
vs Temperature
vs Power Supply, V+
Matching
vs Temperature
vs Power Supply, V+
Compliance Voltage, Positive
Negative(2)
VO = 2V(6)
800
±0.05
±15
±10
±0.02
±3
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
µA
%
ppm/°C
ppm/V
%
ppm/°C
ppm/V
V
±0.2
±35
±25
±0.1
±15
10
±0.4
±75
ꢀ
±0.2
±30
ꢀ
V+ = 7.5V to 36V
V+ = 7.5V to 36V
1
(V+) – 3 (V+) – 2.5
ꢀ
ꢀ
0
–0.2
150
0.003
V
MΩ
µAPP
Output Impedance
Noise, 0.1Hz to 10Hz
(2)
VREG
5.1
±0.02
±0.2
1
±1
75
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
V
V
Accuracy
±0.1
ꢀ
vs Temperature
vs Supply Voltage, V+
Output Current
Output Impedance
mV/°C
mV/V
mA
Ω
LINEARIZATION
RLIN (internal)
Accuracy
1
±0.2
±25
ꢀ
ꢀ
ꢀ
kΩ
%
ppm/°C
±0.5
±100
±1
ꢀ
vs Temperature
POWER SUPPLY
Specified
Voltage Range
+24
ꢀ
V
V
+7.5
+36
ꢀ
ꢀ
TEMPERATURE RANGE
Specification, TMIN to TMAX
Operating
–40
–55
–55
+85
+125
+125
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
°C
°C
°C
Storage
Thermal Resistance, θJA
DIP-14
SO-14 Surface-Mount
80
100
ꢀ
ꢀ
°C/W
°C/W
ꢀ Specification same as XTR105P and XTR105U.
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 IRET pin.
(3) Does not include initial error or TCR of gain-setting resistor, RG.
(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 IRET pin.
XTR105
SBOS061B
3
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