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SPECIFICATIONS Typical at T
A
= +25°C and +5V power.
Module OM5-LTC
Input Range –0.1V to +0.5V
Input Bias Current –25nA
Input Resistance
Normal 50MΩ
Power Off 40kΩ
Overload 40kΩ
Input Protection
Continuous 240Vrms max
Transient
ANSI/IEEE C37.90.1-1989
CMV, Input to Output
Continuous 1500Vrms max
Transient
ANSI/IEEE C37.90.1-1989
CMR (50Hz or 60Hz) 160dB
NMR 95dB at 60Hz, 90dB at 50Hz
Accuracy See Ordering Information
Stability
Input Offset ±1µV/°C
(1)
Output Offset ±20µV/°C
Gain ±25ppm/°C
Noise
Input, 0.1 to 10Hz 0.2µVrms
Output, 100kHz 300µVp-p, 150µVrms
Bandwidth, –3dB 4Hz
Response Time, 90% Span 0.2s
Output Range 0V to +5V
Output Resistance 50Ω
Output Protection Continuous Short to Ground
Output Selection Time 6µs at C
load
= 0 to 2000pF
(to ±1mV of V
OUT
)
Output Current Limit +8mA
Output Enable Control
Max Logic “0” +0.8V
Min Logic “1” +2.4V
Max Logic “1” +36V
Input Current, “0”, “1” 0.5µA
Open Input Response Upscale
Open Input Detection Time 10s
Cold Junction Compensation
Accuracy, 25°C ±0.25°C
Accuracy, +5°C to +45°C ±0.5°C
Accuracy, –40°C to +85°C ±1.25°C
Power Supply Voltage +5VDC ±5%
Power Supply Current 30mA
Power Supply Sensitivity ±2µV/% RTI
(2)
Mechanical Dimensions 2.28" x 2.26" x 0.6"
(58mm x 57mm x 15mm)
Environmental
Operating Temp. Range –40°C to +85°C
Storage Temp. Range –40°C to +85°C
Relative Humidity 0 to 95% Noncondensing
Emissions EN50081-1, ISM Group 1, Class A (Radiated, Conducted)
Immunity EN50082-1, ISM Group 1, Class A (ESD, RF, EFT)
ORDERING
INFORMATION
NOTES: (1) This is equivalent to °C as follows:
Type J 0.020 °C/°C, Types K, T 0.025°C/°C,
Type E 0.016°C/°C, Types R, S 0.168°C/°C,
Type N 0.037°C/°C, Type C 0.072°C/°C.
(2) Referenced to input.
MODEL TYPE INPUT RANGE OUTPUT RANGE ACCURACY
†
OM5-LTC-J1-C Type J 0°C to +760°C (+32°F to +1400°F) 0V to +5V ±0.08% ±0.61°C
OM5-LTC-J2-C Type J -100°C to +300°C (-148°F to +572°F) 0V to +5V ±0.08% ±0.32°C
OM5-LTC-J3-C Type J 0°C to +500°C (+32°F to 932°F) 0V to +5V ±0.07% ±0.36°C
OM5-LTC-J4-C Type J -100°C to +760°C (-148°F to +1400°F) 0V to +5V ±0.08% ±0.70°C
OM5-LTC-K1-C Type K 0°C to +1000°C (+32°F to +1832°F) 0V to +5V ±0.08% ±0.80°C
OM5-LTC-K2-C Type K 0°C to +500°C (+32°F to +932°F) 0V to +5V ±0.08% ±0.38°C
OM5-LTC-K3-C Type K -100°C to +1350°C (-148°F to +2462°F) 0V to +5V ±0.08% ±1.2°C
OM5-LTC-T1-C Type T -100°C to +400°C (-148°F to +752°F) 0V to +5V ±0.16% ±0.80°C
OM5-LTC-T2-C Type T 0°C to +200°C (+32°F to +392°F) 0V to +5V ±0.13% ±0.25°C
OM5-LTC-E-C Type E 0°C to +1000°C (+32°F to +1832°F) 0V to +5V ±0.10% ±1.0°C
OM5-LTC-R-C Type R +500°C to +1750°C (+932°F to +3182°F) 0V to +5V ±0.10% ±1.3°C
OM5-LTC-S-C Type S +500°C to +1750°C (+932°F to +3182°F) 0V to +5V ±0.10% ±1.3°C
OM5-LTC-B-C Type B +500°C to +1800°C (+932°F to +3272°F) 0V to +5V ±0.15% ±2.0°C
†
Includes conformity,
hysteresis and
repeatability. Does not
include CJC accuracy.