XTR108EA-2K5 BURR-BROWN [Burr-Brown Corporation], XTR108EA-2K5 Datasheet - Page 3

• Manufacturer Part Number: XTR108EA-2K5
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

ELECTRICAL CHARACTERISTICS
Boldface limits apply over the specified temperature range, T
At T
XTR108
SBOS187C
PGA (Cont.)
PGA Gain
ZERO OFFSET DACS
Zero-Code Output Level
Coarse DAC, 256 Steps
Fine DAC, 256 Steps
Noise, RTO
CURRENT AMPLIFIER
Current Gain
Current Gain Drift
CURRENT SOURCES, I
Zero-Code Output Level, Each
Coarse DAC, 256 Steps
Fine DAC, 256 Steps
Linearity
Matching
Compliance Voltage, Positive
Output Impedance
Current Noise
LINEARIZATION DAC
Linearization Range, 256 Steps
Max Linearization Coefficient
SUB-REGULATOR, V
Voltage
PARAMETER
Input Impedance: Differential
Input Impedance: Common-Mode
Voltage Noise, 0.1Hz to 10Hz
Gain Range Steps
Initial Error
Output Voltage Range
Capacitive Drive
Short-Circuit Current
Adjustment Range
Step Size
Linearity
Adjustment Range
Step Size
Linearity
Adjustment Range
Step Size
Adjustment Range
Step Size
Coarse
Fine
vs Temperature
vs Temperature
Step Size
vs Temperature
vs Loop-Supply Voltage
A
= +25 C, V
vs Temperature
Typical Operating Range
RTO
RTO
RTO
RTO
RTO
RTO
RTO
RTO
RTO
RTO
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
of Current Amplifier
of PGA
of Current Amplifier
of PGA
of Current Amplifier
of PGA
of Current Amplifier
of PGA
of Current Amplifier
of PGA
(6)
PS
= 24V, and Supertex DN2540 external depletion-mode FET transistor, unless otherwise noted, all voltages measured with respect to I
(7)
(7)
S
(5)
REF1
(5)
AND I
REF2
6.25, 12.5, 25, 50, 100, 200, 400
Relative to Zero-Code Level
Relative to Zero-Code Level
Gain = 6.25, 12.5, 25, 50
for 4-20mA XTR Output
Supply Voltage for XTR
R
I
REF
V
LOAD
V
f = 0.1Hz to 10Hz
f = 0.1Hz to 10Hz
LOOP
CM
/ V
R
R
CONDITIONS
G = 100, 200
SET
= 1V, V
V/I
= 6.34k
IN
G = 400
= 7.5V to 24V
, R
= 6.34k
= 12.1k
LIN
IN
www.ti.com
= 15.8k
to I
= 0V
RET
(Cont.)
A
= –40 C to +85 C.
V
6.25
480
S
MIN
0.2
4.8
49
– 2
–3.77 to +3.77
–29.4 to +29.4
–12.2 to +12.2
7 Bits + Sign
7 Bits + Sign
–236 to +236
–470 to +470
–195 to +195
7 Bits + Sign
7 Bits + Sign
XTR108EA
0.5 to 2.5
V
50 || 20
0.0018
30 || 6
+6/–9
4.116
0.029
S
0.015
8 Bits
TYP
0.23
1.54
0.99
200
522
493
100
3.7
1.1
3.9
5.1
0.03
50
10
96
0.5
0.5
0.8
0.5
0.2
0.5
0.2
– 1.5
6
30
35
10
50
1
MAX
400
510
4.5
5.4
51
2.5
3.5
3
G
G
ppm/ C
ppm/ C
ppm/ C
ppm/ C
ppm/ C
nA/mV
UNITS
mV/V
LSB
LSB
LSB
LSB
A/mV
Vp-p
V/V
mA
mA
mV
mA
mV
mA
mV
mV
mA
mV
Ap-p
A/A
M
Ap-p
pF
nA
%
%
%
%
V
V
V
V
|| pF
|| pF
A
A
A
A
A
RET
pin.
3