DN511 Datasheet | Unknown Manufacturer

FEATURES - BERYLLIA BASE FOR GOOD THERMAL CONDUCTION - REGULATION TEMPERATURE FROM 5°C ABOVE AMBIENT TO 100°C - 15 TO 70 VOLT OPERATION - ELECTRICALLY ISOLATED FROM THE CASE MAXIMUM RATINGS Rating Supply Voltage Power Dissipation Operating Temperature Storage Temperature OPERATING CHARACTERISTICS Characteristic Supply Voltage (Pin 1 to Pin 2) Supply Current at Turn on vs. Power Supply Voltage Supply Current at Turn-on VDD = +30 Volts Temperature Variation over Operating Voltage Temperature Variation with Load Control Resistor Value Pin 3 to Pin 4 (See Table 1) Control Temperature Range See Table 1 Turn on power at start-up Symbol VDD ION ION TV TL RC TC PON 0 Ambient 120 Min +15 Max +60 Unit VDC m ADC m ADC °C Symbol VDD PD TMAX TMIN Value 70 4 120 -65 to +150 Unit VDC Watts °C °C PIN 1 2 GENERAL DESCRIPTION VDD 1 HEATER BLOCK DIAGRAM 4 CONTROL CIRCUIT TEMP. SENSOR TEMP. SET + . HEATER OUTLINE DIMENSIONS Heater surface 0.025" 0.110" 0.340" 0.480" Therm Optics DN511 0.275" xxxx See Figure 2 90 110 2 3 The DN511 electrical output pads are Pd-Pt-Ag and can be soldered. The solder used, such as SN-62, should contain silver to prevent leaching of the pads from the substrate. 0.010" 0.060" °C Ω °C Watts 0.010" Pad size is 0.060" x 0.107" (four places) 0.107" 0.041" 0.107" See Figure 3 ™ Page 1 TYPICAL CASE TEMPERATURE VS CONTROL RESISTOR RS KΩ T °C TOL. ±°C RS KΩ T °C TOL. ±°C RS KΩ T °C TOL. ±°C RS KΩ T °C TOL. ±°C TYPICAL HEATER POWER AT TURN ON vs. POWER SUPPLY VOLTAGE 4.00 3.50 POWER (WATTS) AT TURN ON 3.00 2.50 2.00 1.50 1.00 0.50 0.00 0.0 20.0 40.0 60.0 80.0 SUPPLY VOLTAGE (VOLTS) MAXIMUM HEATER TURN ON CURRENT vs. POWER SUPPLY VOLTAGE 360.1 340.6 322.3 305.0 288.7 273.4 259.0 245.4 232.5 220.4 209.0 198.3 188.1 178.5 169.4 160.8 152.7 145.1 137.8 131.0 124.5 118.3 112.5 107.0 101.8 96.9 92.2 87.8 83.6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0...