ISL6745EVAL1Z Intersil, ISL6745EVAL1Z Datasheet - Page 5

• Manufacturer Part Number: ISL6745EVAL1Z
• Description: EVAL BOARD 1 FOR ISL6745
• Manufacturer: Intersil

Specifications of ISL6745EVAL1Z

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 1. OSCILLATOR CT DISCHARGE CURRENT GAIN
FIGURE 3. CAPACITANCE vs OSCILLATOR FREQUENCY
65
60
55
50
45
40
600
500
400
300
200
100
0.01
0
100
0.02
200
(RTD = 49.9kΩ)
0.03
300
0.04
RTD CURRENT (mA)
400
0.05
500
5
CT (pF)
0.06
600
1.07
1.06
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.07
700
FIGURE 5. TIMING CAPACITOR VOLTAGE vs RTD
0
0.08
10
800
0.09 0.1
20
900
30
1000
ISL6745
40
RTD (kΩ)
50
1-10
1-10
60
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
100
10
FIGURE 4. CHARGE CURRENT vs TEMPERATURE
4
3
-40
10
70
FIGURE 2. DEADTIME vs CAPACITANCE
-25
1000pF
20
680pF
470pF
80
CT =
-10
30
90
5
40
TEMPERATURE (°C)
100
20
RTD (kΩ)
50
35
60
50
CT = 100pF
70
65
CT = 270pF
80
80
95
90
110
100