Datasheet

XTR117
SBOS344C − SEPTEMBER 2005 − REVISED MAY 2012
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3
ELECTRICAL CHARACTERISTICS: V+ = +24V
Boldface limits apply over the temperature range, T
A
= −40°C to +125°C.
All specifications at T
A
= +25°C, V+ = 24V, R
IN
= 20kΩ, and TIP29C external transistor, unless otherwise noted.
XTR117
PARAMETER CONDITION
MIN TYP MAX
UNITS
OUTPUT
Output Current Equation I
O
I
O
= I
IN
x 100
Output Current, Linear Range 0.20 25 mA
Over-Scale Limit I
LIM
32 mA
Under-Scale Limit I
MIN
I
REG
= 0 0.13 0.20 mA
SPAN
Span (Current Gain) S 100 A/A
Error
(1)
I
O
= 200μA to 25mA ±0.05 ±0.4 %
vs Temperature T
A
= −40°C to +125°C ±3 ±20 ppm/°C
Nonlinearity I
O
= 200μA to 25mA ±0.003 ±0.02 %
INPUT
Offset Voltage (Op Amp) V
OS
I
IN
= 40μA ±100 ±500 μV
vs Temperature T
A
= −40°C to +125°C ±0.7 ±6 μV/°C
vs Supply Voltage, V+ V+ = 7.5V to 40V +0.1 +2 μV/V
Bias Current I
B
−35 nA
vs Temperature T
A
= −40°C to +125°C 150 pA/°C
Noise: 0.1Hz to 10Hz e
n
0.6 μV
PP
DYNAMIC RESPONSE
Small-Signal Bandwidth C
LOOP
= 0, R
L
= 0 380 kHz
Slew Rate 3.2 mA/μs
V
REG
(2)
Voltage 5 V
Voltage Accuracy I
REG
= 0 ±0.05 ±0.1 V
vs Temperature T
A
= −40°C to +125°C ±0.1 mV/°C
vs Supply Voltage, V+ V+ = 7.5V to 40V 1 mV/V
vs Output Current See Typical Characteristics
Short-Circuit Current 12 mA
POWER SUPPLY
Specified Voltage Range V+ +24 V
Operating Voltage Range +7.5 +40 V
Quiescent Current I
Q
130 200 μA
Over Temperature T
A
= −40°C to +125°C 250 μA
TEMPERATURE RANGE
Specified Range −40 +125 °C
Operating Range −55 +125 °C
Storage Range −55 +150 °C
Thermal Resistance q
JA
MSOP 150 °C/W
DFN 53 °C/W
(1)
Does not include initial error or temperature coefficient of R
IN
.
(2)
Voltage measured with respect to I
RET
pin.