Datasheet

DS3680
QUAD TELEPHONE RELAY DRIVER
SLRS014C – MARCH 1986 – REVISED SEPTEMBER 1995
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range at BAT NEG, V
BAT–
(see Note 1) –70 V to 0.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range with respect to BAT GND –70 V to 20 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range with respect to BAT NEG –0.5 V to 70 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, V
ID
(see Note 2) ±20 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, I
O
: Resistive load –100 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inductive load –50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inductive output load 5 H. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
A
0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTES: 1. All voltages are with respect to BAT GND, unless otherwise specified.
2. Differential input voltages are at the noninverting input terminal IN+ with respect to the inverting input terminal IN–.
DISSIPATION RATING TABLE
PACKAGE
T
A
≤ 25°C DERATING FACTOR T
A
= 70°C
PACKAGE
A
POWER RATING ABOVE T
A
= 25°C
A
POWER RATING
D 950 mW 7.6 mW/°C 608 mW
N 1150 mW 9.2 mW/°C 736 mW
recommended operating conditions
MIN MAX UNIT
Supply voltage, V
BAT–
–10 –60 V
Input voltage, either input –20
†
20 V
High-level differential input voltage, V
IDH
2 20 V
Low-level differential input voltage, V
IDL
–20
†
0.8 V
Operating free-air temperature, T
A
0 70 °C
†
The algebraic convention, in which the less positive (more negative) limit is designated minimum, is used in this data sheet for input voltage levels.
electrical characteristics over recommended operating free-air temperature range, V
BAT–
= –52 V
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
‡
MAX UNIT
I
IH
High level in
p
ut current (into IN+)
V
ID
= 2 V 40 100
µA
I
IH
High
-
le
v
el
inp
u
t
c
u
rrent
(into
IN
+
)
V
ID
= 7 V 375 1000
µ
A
I
IL
Low level in
p
ut current (into IN+)
V
ID
= 0.4 V 0.01 5
µA
I
IL
Lo
w-
le
v
el
inp
u
t
c
u
rrent
(into
IN
+
)
V
ID
= – 7 V –1 –100
µ
A
V
O(on)
On-stage output voltage I
O
= 50 mA, V
ID
= 2 V –1.6 –2.1 V
I
O( ff)
Off stage out
p
ut current
V
O
=V
BAT
V
ID
= 0.8 V –2 –100
µA
I
O(off)
Off
-
stage
o
u
tp
u
t
c
u
rrent
V
O
=
V
BAT–
Inputs open –2 –100
µ
A
I
R
Clamp diode reverse current V
O
= 0 2 100 µA
V
OK
Out
p
ut clam
p
voltage
I
O
= 50 mA 0.9 1.2
V
V
OK
O
u
tp
u
t
clamp
v
oltage
I
O
= –50 mA, V
BAT–
= 0 –0.9 –1.2
V
I
BAT(on)
On-state battery current All drivers on –2 –4.4 mA
I
BAT(off)
Off-state battery current All drivers off –1 –100 µA
‡
All typical values are at T
A
= 25°C.