LM1815MSLASHNOPB datasheet(2/17 Pages) TI

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LM1815

SNOSBU8F – SEPTEMBER 2000 – REVISED MARCH 2013

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Absolute Maximum Ratings

(1) (2)

Supply Voltage

12V

Power Dissipation(3)

1250 mW

Operating Temperature Range

−40°C ≤ TA ≤ +125°C

Storage Temperature Range

−65°C ≤ TJ ≤ +150°C

Junction Temperature

+150°C

Input Current

±30 mA

Lead Temperature (Soldering, 10 sec.)

260°C

(1)

“Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be ensured. They are not meant to imply

that the devices should be operated at these limits. The table of “Electrical Characteristics” specifies conditions of device operation.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and

specifications.

(3)

For operation at elevated temperatures, the device must be derated based on a 150°C maximum junction temperature and a thermal

resistance of 80°C/W (DIP), 120°C/W (SO-14) junction to ambient.

Electrical Characteristics

(TA = 25°C, VCC = 10V, unless otherwise specified, see Figure 17)

Parameter

Conditions

Min

Typ

Max

Units

Operating Supply Voltage

2.5

Supply Current

Pin 3 = -0.1V, Pin 9 = 2V, Pin 11 = 0.8V

3.6

Reference Pulse Width

fIN = 1Hz to 2kHz, R = 150kΩ, C = 0.001µF

100

130

µs

Logic Input Bias Current

VIN = 2V, (Pin 9 and Pin 11)

µA

Signal Input Bias Current

VIN = 0V dc, (Pin 3)

-200

Logic Threshold

(Pin 9 and Pin 11)

0.8

1.1

2.0

VOUT High

RL = 1kΩ, (Pin 10)

7.5

8.6

VOUT Low

ISINK = 0.1mA, (Pin 10)

0.3

0.4

Output Leakage Pin 12

V12 = 11V

0.01

µA

Saturation Voltage P12

I12 = 2mA

0.2

0.4

Input Zero Crossing Threshold

All Modes, VSIGNAL = 1V pk-pk

-25

mV(1)

Mode 1, Pin 5 = Open

mV(1)

Minimum Input Arming Threshold

Mode 2, Pin 5 = VCC

200

300

450

mV(1)

Mode 3, Pin 5 = Gnd

-25

mV(1)

Mode 1, Pin 5 = Open

%(1)

VSIGNAL ≥ 230mV pk-pk

(2)

Mode 2, Pin 5 = VCC

Adaptive Input Arming Threshold

%(1)

VSIGNAL ≥ 1.0V pk-pk

(2)

Mode 3, Pin 5 = Gnd

%(1)

VSIGNAL ≥ 150mV pk-pk

(2)

(1)

The Min/Typ Max limits are relative to the positive voltage peak seen at VIN Pin 3.

(2)

Tested per Figure 17, VSIGNAL is a Sine Wave; FSIGNAL is 1000Hz.

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