Fea tures
• Choice of mount ing con figu ra tions
• Choice of out put con figu ra tions
De scrip tion
The OPB770T series of reflective
assemblies feature Photologic
®
output. This electrical output can be
specified as either TTL Totem Pole or
TTL Open Collector. Either may be
supplied with inverter or buffer output
polarity. All have the added stability of a
built-in hysteresis amplifier.
Mount ing Op tions
OPB760N series PC board mount,
without mounting tabs
OPB760T series PC board mount, with
two mounting tabs
OPB770N series wire leads with
connector, without mounting tabs
OPB770T series wire leads with
connector, with two mounting tabs
Ab so lute Maxi mum Rat ings (T
A
= 25
o
C un less oth er wise noted)
Sup ply Volt age, V
CC
(Not to ex ceed 3 sec.). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V
Stor age Tem pera ture Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
Op er at ing Tem pera ture Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +70
o
C
In put Di ode Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW
(1)
Out put Pho tologic
®
Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mW
(2)
To tal De vice Power Dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW
(3)
Volt age at Out put Lead (Open Col lec tor Out put) . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Di ode For ward D.C. Cur rent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
Di ode Re verse D.C. Volt age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 V
Notes:
(1) Der ate line arly 2.22 mW/
o
C above 25
o
C.
(2) Der ate line arly 4.44 mW/
o
C above 25
o
C.
(3) Der ate line arly 6.66 mW/
o
C above 25
o
C.
(4) The OPB770T thru OPB773T se ries are ter mi nated with 12 inches of 7 strand 26 AWG,
UL1429 in su lated wire on each ter mi nal. A stan dard AMP No. 640442-5 con nec tor has been
at tached to the lead wires to ease con nec tion to wire har nesses.
(5) Nor mal ap pli ca tion would be with light source blocked, simu lated by I
F
= 0 mA.
(6) Tested at d = 0.080" from a 90% dif fuse white test sur face.
(7) Tested at d = 0.080", 0.150" and 0.220" from a 90% dif fuse white test sur face. Ref er ence:
East man Ko dak, Cata log #1257795.
(8) Tested at d = 0.080", 0.150" and 0.220" from a 5% dif fuse black test sur face.
(9) All pa rame ters tested us ing pulse tech nique.
Prod uct Bul le tin OPB770T
June 1996
Pho tologic
®
Re flec tive Ob ject Sen sors
Types OPB770T, OPB771T, OPB772T, OPB773T
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 2396
11-62
12.0 ± 0.5
(304.8 ±
