L293, L293D
QUADRUPLE HALF-H DRIVERS
SLRS008C − SEPTEMBER 1986 − REVISED NOVEMBER 2004
schematics of inputs and outputs (L293D)
EQUIVALENT OF EACH INPUT
TYPICAL OF ALL OUTPUTS
V
CC2
V
CC1
Current
Source
Input
Output
GND
GND
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage, V
CC1
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 V
Output supply voltage, V
CC2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 V
Input voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Output voltage range, V
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −3 V to V
CC2
+ 3 V
Peak output current, I
O
(nonrepetitive, t
≤
5 ms): L293 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±2
A
Peak output current, I
O
(nonrepetitive, t
≤
100
µs):
L293D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
1.2 A
Continuous output current, I
O
: L293 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±1
A
Continuous output current, I
O
: L293D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
600 mA
Package thermal impedance,
θ
JA
(see Notes 2 and 3): DWP package . . . . . . . . . . . . . . . . . . . . . . . TBD°C/W
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W
NE package . . . . . . . . . . . . . . . . . . . . . . . . . TBD°C/W
Maximum junction temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values are with respect to the network ground terminal.
2. Maximum power dissipation is a function of T
J
(max),
q
JA
, and T
A
. The maximum allowable power dissipation at any allowable
ambient temperature is P
D
= (T
J
(max) − T
A
)/q
JA
. Operating at the absolute maximum T
J
of 150°C can affect reliability.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
†
4
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