ALD1502PA ALD [Advanced Linear Devices], ALD1502PA Datasheet - Page 2

• Manufacturer Part Number: ALD1502PA
• Description: SINGLE/DUAL PRECISION HIGH SPEED MICROPOWER TIMER
• Manufacturer: ALD [Advanced Linear Devices]

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