Specifications
TEMPERATURE CONTROL
OUTPUT
Temperature Control Range
Temperature Setpoint Resolution
Temperature Setpoint Accuracy
Short Term Stability (1 hour)
Long Term Stability (24 hours)
Temperature Coefficient
TEC OUTPUT
Type
Control Algorithm
Compliance Voltage
Maximum Output Current
Maximum Output Power
Current Noise and Ripple
CURRENT LIMIT
Current Limit Range
Current Limit Set Accuracy
TEMPERATURE SENSOR
Thermistor
IC Sensors
RTD Sensor
Thermistor Sensing Current
IC Sensor Bias
Usable Thermistor Range
05_11
1
Thermistor
AD590
LM335
3
6
7
I N T R O D U C T I O N A N D S P E C I F I C A T I O N S
o
-99
C to 199.9
o
0.1
C
2
o
+0.2
C
o
+0.5
C
o
+0.5
C
o
<+0.006
C
3
o
<+0.01
C
Bipolar current source
Smart Integrator, Hybrid PI
>6V DC (@ 4A): LDT-5525B
>10V DC (@ 5A): LDT-5545B
4.0A: LDT-5525B
5.0A: LDT-5545B
4
24W
: LDT-5525B
5
50W
: LDT-5545B
<1 mA rms: LDT-5525B
<1 mA rms: LDT-5545B
0-4.04A: LDT-5525B
0-5.05A: LDT-5545B
+50 mA: LDT-5525B
+50 mA: LDT-5545B
2-wire NTC
AD590/LM335
2-wire RTD 100, 500, or 1 k
10/100 A
AD590 = 8V; LM335 = 0.6 mA
250-450,000
Specifications
o
C
LDT-5500B Series
1
C H A P T E R
3