NTE1854D/NTE1854M
Integrated Circuit
Dual Power Operational Amplifier
Description:
The NTE1854D/NTE1854M is a monolithic dual鈥損ower operational amplifier which features a high
current, low saturation voltage, flyback protected output stage optimized for driving heavy inductive
loads. Capable of operation in a single supply mode form as low as 4.5V up to 13.2V, the
NTE1854D/NTE1854M is ideally suited for the computer peripheral environment, driving small mo-
tors, solenoids, and linear actuators in an H鈥揵ridge configuration.
As a general鈥損urpose op amp, the NTE1854D/NTE1854M exhibits low input offset voltage, high open
loop gain, low quiescent current, a large differential input voltage range, and a common鈥搈ode input
voltage range which includes ground (V
EE
).
Features:
D
Full output swing at
鹵500mA
D
High inductive load drive capability
D
Internal flyback protection diodes
D
Low power dissipation
D
Single or split supply operation
D
Common鈥搈ode range includes ground (V
EE
)
D
High open loop gain
D
Low input offset voltage
D
Large differential input voltage range
D
Thermal shutdown protection
D
Available in Two Package Types:
NTE1854M: 8鈥揕ead Mini DIP
NTE1854D: 14鈥揕ead DIP
Absolute Maximum Ratings:
(Note 1)
Supply Voltage (Single Supply), V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.3V to 14V
DC Output Current, I
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵1.0A
Peak Output Current (Non鈥揜epetitive), I
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵1.5A
Common鈥揗ode Input Voltage, V
ICM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.3V to V
CC
鈥?V
Differential鈥揗ode Input Voltage, V
IDM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵V
CC
Operational Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄C to 150擄C
Lead Temperature (During Soldering, 10sec), T
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300擄C
Note 1 Exceeding these ratings could cause damage to the device. All voltages are with respect
to GND. All currents are positive into the specified terminal.
1
2
3
