LH1526AB Datasheet, PDF (1/6 Pages) Infineon Technologies AG – Dual 1 Form A Solid-State Relays

LH1526AB/AAC/AACTR
Dual 1 Form A
Solid-State Relays
FEATURES
• Dual Channel Form A
• Extremely Low Operating Current
• High-speed Operation
• 5300 V_RMS I/O Isolation
• Current-limit Protection
• High Surge Capability
• Linear, ac/dc Operation
• dc-only Option
• Clean, Bounce-free Switching
• Low Power Consumption
• High-reliability Monolithic Receptor
• Surface-mountable
• Flammability; UL94,VØ
AGENCY APPROVALS
• UL – File No. E52744
• CSA – Certification 093751
• BSI/BABT Cert. No. 7980
APPLICATIONS
• General Telecom Switching
– Telephone Line Interface
– On/off Hook
– Ring Relay
– Break Switch
– Ground Start
• Battery-powered Switch Applications
• Industrial Controls
– Microprocessor Control of Solenoids,
Lights, Motors, Heaters, etc.
• Programmable Controllers
• Instrumentation
• See Application Note 56
DESCRIPTION
The LH1526 relay is two SPST normally open switches
that can replace electromechanical relays in many
applications. The relays require a minimal amount of
LED drive current to operate, making it ideal for battery-
powered and power consumption sensitive applica-
tions. The relay is constructed using a GaAIAs LED for
actuation control and an integrated monolithic die for
the switch output. The die, fabricated in a high-voltage
dielectrically isolated technology, comprised of a photo-
diode array, switch-control circuitry, and MOSFET
switches. In addition, the relay employs current-limiting
circuitry, enabling it to pass FCC 68.302 and other regu-
latory surge requirements when overvoltage protection
is provided. The relay can be configured for ac/dc or
dc-only operation.
Package Dimensions in Inches (mm)
DIP
pin one ID
4
.268 (6.81)
321
S1
S1' S2
S2'
8
76
5
S1
S1'
.255 (6.48)
5 678
S2
S2'
.045 (1.14)
.030 (0.76)
4° typ.
.050 (1.27)
.022 (.56)
.018 (.46)
SMD
.390 (9.91)
.379 (9.63)
1
23
.031 (0.79)
.150 (3.81)
.130 (3.30)
.035 (.89)
.020 (.51)
.100 (2.54) typ.
.300 (7.62)
typ.
10°
3°–9°
.012 (.30)
.008 (.20)
Pin one I.D.
4
.250 (6.35)
.230 (5.84)
.130 (3.30)
.110 (2.79)
.268 (6.81)
.255 (6.48)
.390 (9.91)
.379 (9.63)
.045 (1.14)
.030 (0.78)
.031 (.79)
typ.
.150 (3.81)
.130 (3.30)
Radius
.395 (10.03)
.375 (9.52)
.312 (7.80)
.298 (7.52)
4°
typ.
.050
(1.27)
typ.
.008 (.25)
.004 (.10)
.100 (2.54)
typ.
.040 (1.02)
.020 (.51)
10°
.315
(8.00)
typ.
3° to 7°
.010
(2.54)
typ.
Part Identification
Part Number
LH1526AB
LH1526AAC
LH1526AACTR
Description
8-pin DIP, Tubes
8-pin SMD, Tubes
8-pin SMD, Tape and Reel
 2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
3–114
March 26, 2000-17