LS1240A Datasheet LS1240A, E-LS1240A, LS1240AD1 | P4-P6

Application schematics LS1240

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3 Application schematics

Figure 3. Typical application with buzzer

Figure 4. Typical application with loudspeaker (no transformer needed)

such that

⏐

LOAD

⏐ > 1 ΚΩ

LS1240 Package mechanical data

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4 Package mechanical data

In order to meet environmental requirements, ST offers these devices in ECOPACK®

packages. These packages have a Lead-free second level interconnect . The category of

second Level Interconnect ismarked on the package and on the inner box label, in

compliance with JEDEC Standard JESD97. The maximum ratings related to soldering

conditions are also marked on the inner box label. ECOPACK is an ST trademark.

ECOPACK specifications are available at: www.st.com.

Package mechanical data LS1240

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Figure 5. Minidip package mechanicla drawing

Table 4. Minidip package dimensions

Dim.

mm inch

Min. Typ. Max. Min. Typ. Max.

A 3.32 0.131

a1 0.51 0.020

B 1.15 1.65 0.045 0.065

b 0.356 0.55 0.014 0.022

b1 0.204 0.304 0.008 0.012

D 10.92 0.430

E 7.95 9.75 0.313 0.384

e 2.54 0.100

e3 7.62 0.300

e4 7.62 0.300

F6.60.260

I 5.08 0.200

L 3.18 3.81 0.125 0.150

Z 1.52 0.060

P1-P3 P4-P6 P7-P9

LS1240A

Mfr. #:

Buy LS1240A

Manufacturer:

STMicroelectronics

Description:

Communication ICs - Various Two-Tone Ringer

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

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LS1240A

LS1240A

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