SPECIFICATIONS
ELECTRICAL
At TA = +25°C, +VCC = 24VDC, and RL = 100Ω with external transistor connected, unless otherwise noted
XTR101AG
TYP MAX
XTR101BG
TYP MAX
XTR101AP
TYP MAX
XTR101AU
TYP MAX
PARAMETER
CONDITIONS
MIN
MIN
MIN
MIN
UNITS
OUTPUT AND LOAD CHARACTERISTICS
Current
Linear Operating Region
Derated Performance
4
3.8
20
22
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
mA
mA
Current Limit
Offset Current Error
vs Temperature
Full Scale Output Current Error
Power Supply Voltage
28
±3.9
±10.5
±20
38
✻
±2.5
±8
✻
±6
±15
±30
✻
31
±8.5
±10.5
±30
✻
31
±8.5
✻
✻
±19
mA
µA
ppm, FS/°C
µA
VDC
I
OS, IO = 4mA
∆IOS /∆T
±10
±20
±40
±40
±19
±20
±60
✻
Full Scale = 20mA
CC, Pins 7 and 8,
Compliance(1)
±15
±30
±60
✻
V
+11.6
✻
✻
✻
Load Resistance
At VCC = +24V, IO = 20mA
At VCC = +40V, IO = 20mA
600
1400
✻
✻
600
1400
✻
✻
Ω
Ω
SPAN
Output Current Equation
Span Equation
vs Temperature
Untrimmed Error(2)
Nonlinearity
RS in Ω, e1 and e2 in V
RS in Ω
Excluding TCR of RS
εSPAN
iO = 4mA + [0.016Ω + (40/RS)] (e2 – e1)
S = [0.016Ω + (40/RS)]
A/V
ppm/°C
%
±30
–2.5
±100
0
0.01
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
–5
✻
✻
✻
εNONLINEARITY
%
Hysteresis
Dead Band
0
0
✻
✻
✻
✻
✻
✻
%
%
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
0.4 || 3
10 || 3
✻
✻
✻
✻
✻
✻
GΩ || pF
GΩ || pF
V
µV
µV/°C
dB
nA
nA/°C
nA
nA/°C
dB
∆e = (e2 – e1)(3)
VOS
∆VOS/∆T
0
1
±60
±1.5
✻
✻
✻
±30
±0.75
✻
✻
✻
±100
✻
✻
✻
±100
✻
±30
±0.75
125
60
0.30
10
±20
±0.35
✻
✻
✻
✻
✻
✻
✻
✻
122
✻
✻
✻
✻
✻
122
✻
✻
✻
∆VCC/PSRR = VOS Error
110
110
IB
∆IB/∆T
IOSI
∆IOSI/∆T
DC
150
1
±30
0.3
✻
✻
±20
✻
✻
✻
✻
✻
✻
✻
✻
✻
0.1
100
✻
✻
✻
✻
90
4
✻
✻
✻
✻
✻
✻
e1 and e2 with Respect
to Pin 7
6
✻
✻
✻
V
CURRENT SOURCES
Magnitude
1
✻
✻
✻
mA
Accuracy
VCC = 24V,
V
PIN 8 – VPIN 10
,
= 19V
11
R2 = 5kΩ, Fig. 5
±0.06
±50
±3
±0.17
±80
±0.025 ±0.075
±0.2
✻
✻
±0.37
✻
±0.2
✻
✻
±0.37
✻
%
ppm/°C
ppm/V
ppm/month
V
vs Temperature
vs VCC
vs Time
Compliance Voltage
Ratio Match
Accuracy
vs Tempeature
vs VCC
±30
✻
±50
±8
✻
✻
✻
With Respect to Pin 7
Tracking
(1 – IREF1/IREF2) X 100%
0
V
– 3.5
✻
✻
✻
✻
✻
✻
✻
✻
✻
CC
±0.014
±0.06
±15
±0.009
±0.04
±0.031 ±0.088
±0.031 ±0.088
%
ppm/°C
ppm/V
ppm/month
MΩ
10
✻
✻
±10
±1
20
✻
✻
✻
✻
✻
15
✻
✻
15
vs Time
Output Impedance
10
TEMPERATURE RANGE
Specification
Operating
–40
–55
–55
+85
+125
+165
✻
✻
✻
✻
✻
✻
–40
–40
–55
+85
+85
+125
✻
–40
–55
✻
+85
+125
°C
°C
°C
Storage
✻ Same as XTR101AG.
NOTES: (1) See Typical Performance Curves. (2) Span error shown is untrimmed and may be adjusted to zero. (3) e1 and e2 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
BB [ BURR-BROWN CORPORATION ]
