
6
INPUT TO OUTPUT WAVEFORM SHOWING HYSTERESIS TRIP
POINTS
+15V
R1
100
Ω
-15V
+5V
R3
13k
Ω
-15V
VOH ≈ 4.2V
R2
2k
Ω
1/4
HA-4900
+
-
0V
VTRIP+
VTRIP-
VOH
Typical Performance Curves TA = 25oC, VS = ±15V, VLOGIC+ = 5V, VLOGIC- = 0V, Unless Otherwise Specified
FIGURE 2. INPUT BIAS CURRENT vs TEMPERATURE
FIGURE 3. INPUT OFFSET CURRENT vs TEMPERATURE
FIGURE 4. INPUT BIAS CURRENT vs COMMON MODE INPUT VOLTAGE (VDIFF = 0V)
INPU
T
BIAS
CU
RRE
N
T
(nA)
100
80
60
40
20
0
-55
-25
0
25
50
75
100
125
TEMPERATURE (oC)
15
10
5
0
INPU
T
OFFSET
CURRENT
(
n
A)
-55
-25
0
25
50
75
100
125
TEMPERATURE (oC)
-15
-12
-9
-6
-3
0
+3
+6
+9
+12
+15
COMMON MODE INPUT VOLTAGE
80
60
40
20
0
IN
PUT
BIAS
CURRENT
(n
A)
HA-4900, HA-4902, HA-4905