SPECIFICATIONS
ELECTRICAL
At T
A
= +25°C, +V
CC
= 24VDC, and R
L
= 100Ω with external transistor connected, unless otherwise noted
XTR101AG
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
XTR101BG
TYP
MAX
MIN
XTR101AP
TYP
MAX
MIN
XTR101AU
TYP
MAX
UNITS
OUTPUT AND LOAD CHARACTERISTICS
Current
Current Limit
Offset Current Error
vs Temperature
Full Scale Output Current Error
Power Supply Voltage
Load Resistance
SPAN
Output Current Equation
Span Equation
vs Temperature
Untrimmed Error
(2)
Nonlinearity
Hysteresis
Dead Band
INPUT CHARACTERISTICS
Impedance: Differential
Common-Mode
Voltage Range, Full Scale
Offset Voltage
vs Temperature
Power Supply Rejection
Bias Current
vs Temperature
Offset Current
vs Temperature
Common-Mode Rejection
(4)
Common-Mode Range
CURRENT SOURCES
Magnitude
Accuracy
Linear Operating Region
Derated Performance
4
3.8
28
±3.9
±10.5
±20
20
22
38
±10
±20
±40
±40
600
1400
T
T
T
±2.5
±8
±15
T
T
T
T
±6
±15
±30
T
T
T
i
O
= 4mA + [0.016Ω + (40/R
S
)] (e
2
– e
1
)
S = [0.016Ω + (40/R
S
)]
T
T
T
T
T
T
T
T
T
T
T
T
T
T
1
±60
±1.5
150
1
±30
0.3
T
6
1
V
CC
= 24V,
V
PIN 8
– V
PIN 10
,
11
= 19V
R
2
= 5kΩ, Fig. 5
T
T
T
±20
±0.35
T
T
T
T
T
T
T
±30
±0.75
T
T
±20
T
T
T
T
T
T
T
T
122
T
T
T
T
T
T
T
T
±100
T
T
T
T
T
T
T
T
T
T
T
T
122
T
T
T
T
T
T
T
31
±8.5
±10.5
±30
T
T
T
T
±19
±20
±60
T
600
1400
T
T
31
±8.5
T
±30
T
T
T
T
±19
±60
T
T
T
mA
mA
mA
µA
ppm, FS/°C
µA
VDC
Ω
Ω
I
OS
, I
O
= 4mA
∆I
OS
/∆T
Full Scale = 20mA
V
CC
, Pins 7 and 8,
+11.6
Compliance
(1)
At V
CC
= +24V, I
O
= 20mA
At V
CC
= +40V, I
O
= 20mA
R
S
in
Ω,
e
1
and e
2
in V
R
S
in
Ω
Excluding TCR of R
S
ε
SPAN
ε
NONLINEARITY
–5
±30
–2.5
0
0
0.4 || 3
10 || 3
±100
0
0.01
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A/V
ppm/°C
%
%
%
%
GΩ || pF
GΩ || pF
V
µV
µV/°C
dB
nA
nA/°C
nA
nA/°C
dB
V
mA
∆e
= (e
2
– e
1
)
(3)
V
OS
∆V
OS
/∆T
∆V
CC
/PSRR = V
OS
Error
I
B
∆I
B
/∆T
I
OSI
∆I
OSI
/∆T
DC
e
1
and e
2
with Respect
to Pin 7
0
±30
±0.75
125
60
0.30
10
0.1
100
T
±100
T
T
T
T
T
110
T
T
110
90
4
T
vs Temperature
vs V
CC
vs Time
Compliance Voltage
Ratio Match
Accuracy
vs Tempeature
vs V
CC
vs Time
Output Impedance
TEMPERATURE RANGE
Specification
Operating
Storage
±0.06
±50
±3
±8
0
±0.014
±10
±1
20
±0.17
±80
±0.025
±30
T
T
T
±0.009
T
T
T
±0.075
±50
±0.2
T
T
T
T
±0.031
T
T
15
±0.37
T
±0.2
T
T
T
T
±0.031
T
T
15
±0.37
T
With Respect to Pin 7
Tracking
(1 – I
REF1
/I
REF2
)
X
100%
V
CC
– 3.5
T
±0.04
10
T
±0.088
T
T
±0.088
T
%
ppm/°C
ppm/V
ppm/month
V
%
ppm/°C
ppm/V
ppm/month
MΩ
°C
°C
°C
±0.06
±15
10
–40
–55
–55
T
+85
+125
+165
T
T
T
T
T
T
T
–40
–40
–55
T
+85
+85
+125
T
–40
–55
T
+85
+125
T
Same as XTR101AG.
NOTES: (1) See Typical Performance Curves. (2) Span error shown is untrimmed and may be adjusted to zero. (3) e
1
and e
2
are signals on the –In and +In terminals
with respect to the output, pin 7. While the maximum permissible
∆e
is 1V, it is primarily intended for much lower input signal levels, e.g., 10mV or 50mV full scale
for the XTR101A and XTR101B grades respectively. 2mV FS is also possible with the B grade, but accuracy will degrade due to possible errors in the low value
span resistance and very high amplification of offset, drift, and noise. (4) Offset voltage is trimmed with the application of a 5V common-mode voltage. Thus the
associated common-mode error is removed. See Application Information section.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
XTR101
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
