LS6506R datasheet(4/12 Pages) LSI

Part #	LS6506R

Description	PIR SENSOR INTERFACE

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Manufacturer	LSI [LSI Computer Systems]

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ABSOLUTE MAXIMUM RATINGS:

PARAMETER

SYMBOL

VALUE

UNIT

DC supply voltage

VDD - VSS

+17

V

Any input voltage (Except AC)

VIN

Vss - 0.3 to VR + 0.3

V

AC input voltage

VAC

Vss - 0.3 to VDD + 0.3

V

Operating temperature

TA

-40 to +70

°C

Storage temperature

TSTG

-65 to +150

°C

ELECTRICAL CHARACTERISTICS:

(All voltages referenced to VSS, TA = -40˚C to +55˚C, VDD = 15V, unless otherwise specified.)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

CONDITIONS

SUPPLY CURRENT:

VDD = 15V

IDD

-

250

350

µA

Figure 2 configuration

REGULATOR:

Voltage

VR

4.0

-

6

V

-

Current

IR

-

100

150

µA

-

DIFFERENTIAL AMPLIFIERS:

Open Loop Gain, Each Stage

G

70

-

dB

-

Common Mode Rejection Ratio CMRR

-

60

-

dB

-

Power Supply Rejection Ratio

PSRR

-

60

-

dB

-

Input Sensitivity

VS

100

-

µV

TA = 25˚C, with Amplifier

(Minimum Detectable Voltage

Bandpass configuration

to first amplifier when both

as shown in Figure 2

amplifiers are cascaded for

a net gain of 5,000)

Input Dynamic Range

-

0

-

2.0

V

-

Diff. Amp 2 Internal

VIR

-

0.3VR

-

V

-

Reference

COMPARATOR:

Lower Reference

VTHL

-

VIR - 0.5

-

V

-

Higher Reference

VTHH

-

VIR + 0.5

-

V

-

DIGITAL FILTER:

Input Pulse Width

TPW

66.6

-

ms

60Hz operation

(for recognition)

TPW

80.0

-

ms

50Hz operation

LDR INPUT:

Inhibit Threshold

VTHI

-

≥

0.5VR

-

V

-

Enable Threshold

VTHE

-

≤

0.45VR

-

V

-

LATCHING RELAY:

Output Sink Current

LR1 / LR2

ILO

50

-

mA

VOUT ≤ 1.75V

Drive Output Pulse Width

LPW

-

16.66

-

ms

60Hz operation

LPW

-

20.0

-

ms

50Hz operation

ON / OFF & MODE INPUTS:

Input Current Source

IDS

1

-

4

uA

-

On Threshold Voltage ]

VTHN

-

≥

0.5VR

V

-

Mode 1 Selection

]

On Threshold Voltage ]

VTHF

≤

0.25VR

-

V

-

Mode 2 Selection

]

6506R-012608-4

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