ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 151

• Manufacturer Part Number: ep1agx50d
• Description: Arria Gx Device Data Sheet
• Manufacturer: Altera Corporation

Figure 3–2. Temperature vs. Temperature-Sensing Diode Voltage
Altera Corporation
May 2008
(Across Diode)
Voltage
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
–55
Table 3–5
Arria GX temperature sensing diode.
The temperature-sensing diode works for the entire operating range, as
shown in
IBIAS high
IBIAS low
VBP - VBN
VBN
Series resistance
Table 3–5. Temperature-Sensing Diode Electrical Characteristics
Parameter
–30
shows the specifications for bias voltage and current of the
Figure
3–2.
–5
Minimum
0.3
80
—
—
8
Temperature (˚C)
20
Typical
45
Arria GX Device Handbook, Volume 1
100
0.7
10
—
—
70
Temperature Sensing Diode
100 μA Bias Current
10 μA Bias Current
Maximum
120
0.9
12
—
3
95
120
Unit
μA
μA
V
V
Ω
3–11