ABSOLUTE MAXIMUM RATINGS
Supply voltage, V
+
Input voltage range
Power dissipation
Operating temperature range
Storage temperature range
Lead temperature, 10 seconds
13.2V
-0.3V to V+ +0.3V
600 mW
0°C to + 70°C
-55°C to +125°C
-65°C to +150°C
+260°C
PA, PB, SA, SB package
DA, DB package
OPERATING ELECTRICAL CHARACTERISTICS
T
A
= 25
o
C V+ = +5V unless otherwise specified
Parameter
Supply Voltage
Supply Current ALD1502
Supply Current ALD2502
Timing error / Astable mode
Initial Accuracy
Drift with Temperature
1
Drift with Supply Voltage
1
Threshold Voltage
Trigger Voltage
Trigger Current
2
Reset Voltage
Reset Current
2
Threshold Current
2
Control Voltage Level
Output Voltage Drop (Low)
Output Voltage Drop (High)
Rise Time of Output
1
Fall Time of Output
1
Discharge Transistor
Leakage Current
Discharge Voltage Drop
Symbol
V+
I
S
I
S
t
err
∆t/∆T
∆t/∆V
+
V
TH
V
TRIG
I
TRIG
V
RST
I
RST
I
TH
V
CONT
V
OL
V
OH
t
r
t
f
I
DL
Min
2
Typ
Max
12
Unit
V
µA
µA
%
Test Conditions
50
100
1.0
90
180
2.2
Outputs Unloaded
C = 0.1µF
10.0
0.2
3.233
1.567
3.333
1.667
.01
0.4
0.7
.01
.01
3.233
3.333
0.2
4.2
4.6
10
10
.01
20
20
3.433
1.767
0.4
1.0
0.4
0.4
3.433
0.4
ppm/°C
%/V
V
V
nA
V
nA
nA
V
V
V
ns
ns
nA
R
A
= 1KΩ
R
B
= 1KΩ
I
SINK
= 10mA
I
SOURCE
= -2mA
R
L
= 10MΩ
C
L
= 10pF
V
DISC
0.5
0.2
1.0
0.4
V
V
I
DISCHARGE
= 80mA
I
DISCHARGE
= 30mA
R
A
= 470Ω
R
B
= 200Ω
C
T
=100pF
Maximum Frequency
Astable Mode
f
MAX
1.5
2.5
MHz
Minimum Trigger Pulse Width
1
t
TRIG
50
100
ns
Notes:
1
2
Sample tested parameters.
Consists of junction leakage currents with strong temperature dependence.
ALD1502/ALD2502
Advanced Linear Devices
2
ALD [ ADVANCED LINEAR DEVICES ]
