ALD555

Advanced Linear Devices

9-2

ABSOLUTE MAXIMUM RATINGS

13.2V

Input voltage range

-0.3V to V+ +0.3V

Power dissipation

600 mW

Operating temperature range

PA,SA package

0

°C to +70°C

DA package

-55

°C to +125°C

Storage temperature range

-65

°C to +150°C

Lead temperature, 10 seconds

+260

°C

OPERATING ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions

Supply Voltage

V+

212

V

Supply Current

100

180

µA

Outputs Unloaded

Timing error / Astable mode

Initial Accuracy

1.0

2.2

%

C = 0.1

µF

∆t/∆T

10.0

ppm/

∆t/∆V+

0.1

%/V

Threshold Voltage

3.273

3.333

3.393

V

Trigger Voltage

1.607

1.667

1.737

V

.001

0.2

nA

Reset Voltage

0.4

0.7

1.0

V

.001

0.2

nA

.001

0.2

nA

Control Voltage Level

3.273

3.333

3.393

V

Output Voltage Drop (Low)

0.2

0.4

V

Output Voltage Drop (High)

4.2

V

15

30

ns

10

20

ns

Discharge Transistor

.01

nA

Leakage Current

Discharge Voltage Drop

0.5

1.0

V

0.2

0.4

V

Maximum Frequency

Astable Mode

1.4

2

MHz

Notes:

2

Consists of junction leakage currents with strong temperature dependence.