AD807–Typical Characteristic Curves
200.0E+3
180.0E+3
30.000E–3
35.000E–3
R
THRESH
= 0Ω
SIGNAL DETECT LEVEL – Volts
160.0E+3
140.0E+3
25.000E–3
R
THRESH
–
Ω
120.0E+3
100.0E+3
80.0E+3
60.0E+3
40.0E+3
20.0E+3
0.0E+0
000.0E+0
20.000E–3
15.000E–3
10.000E–3
5.000E–3
R
THRESH
= 49.9k
R
THRESH
= OPEN
000.000E+0
5.0E–3
10.0E–3
15.0E–3
20.0E–3
25.0E–3
30.0E–3
35.0E–3
4.4
4.6
SIGNAL DETECT LEVEL – Volts
4.8
5.0
5.2
SUPPLY VOLTAGE – Volts
5.4
5.6
Figure 6. Signal Detect Level vs. R
THRESH
Figure 9. Signal Detect Level vs. Supply Voltage
35.0E–3
R
THRESH
= 0Ω
ELECTRICAL HYSTERESIS – dB
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
4.4
R
THRESH
= OPEN
R
THRESH
= 49.9kΩ
R
THRESH
= 0Ω
30.0E–3
SIGNAL DETECT LEVEL – Volts
25.0E–3
20.0E–3
15.0E–3
10.0E–3
R
THRESH
= 49.9k
5.0E–3
R
THRESH
= OPEN
000.0E+0
–40
–20
0
20
40
60
TEMPERATURE –
°C
80
100
4.6
4.8
5.0
5.2
POWER SUPPLY – V
5.4
5.6
Figure 7. Signal Detect Level vs. Temperature
Figure 10. Signal Detect Hysteresis vs. Power Supply
9.00
1E-1
5E-2
3E-2
2E-2
8.00
ELECTRICAL HYSTERESIS – dB
R
THRESH
= 0Ω
BIT ERROR RATE
7.00
1E-2
S
1
1
erfc
2 2 N
2
1E-3
1E-4
1E-5
1E-6
1E-8
1E-10
1E-12
1277
1278
NSN
1279
1276
6.00
R
THRESH
= 49.9k
5.00
R
THRESH
= OPEN
4.00
3.00
–40
–20
0
20
40
60
TEMPERATURE –
°C
80
100
10
12
14
16
18
S/N – dB
20
22
24
Figure 8. Signal Detect Hysteresis vs. Temperature
Figure 11. Bit Error Rate vs. Signal-to-Noise Ratio
–6–
REV. A
AD [ ANALOG DEVICES ]
