NTE NTE1854D

NTE1854D/NTE1854M
Integrated Circuit
Dual Power Operational Amplifier
Description:
The NTE1854D/NTE1854M is a monolithic dual–power 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 motors, solenoids, and linear actuators in an H–bridge configuration.
As a general–purpose 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–mode input
voltage range which includes ground (VEE).
Features:
D Full output swing at ±500mA
D High inductive load drive capability
D Internal flyback protection diodes
D Low power dissipation
D Single or split supply operation
D Common–mode range includes ground (VEE)
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–Lead Mini DIP
NTE1854D: 14–Lead DIP
Absolute Maximum Ratings: (Note 1)
Supply Voltage (Single Supply), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to 14V
DC Output Current, IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1.0A
Peak Output Current (Non–Repetitive), IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1.5A
Common–Mode Input Voltage, VICM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to VCC –2V
Differential–Mode Input Voltage, VIDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VCC
Operational Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
Lead Temperature (During Soldering, 10sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°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.
Recommended Operating Conditions:
Supply Voltage (Single Supply), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 13.2V
DC Output Current, IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±500mA
Common–mode Input Voltage, VICM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to VCC –2V
Differential–Mode Input Voltage, VIDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VCC
Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Electrical Specifications: (VCC = 12V, TA = 25°C, unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
–15
0
+15
mV
–30
–
+30
mV
IB
–1.0
–0.2
–
µA
IOS
–50
–
+50
nA
–200
–
+200
nA
500
–
–
KΩ
(+) VSAT IOUT = –100mA
–
0.8
–
V
IOUT = –500mA
–
1.0
1.5
V
(–)VSAT IOUT = –100mA
–
0.3
–
V
IOUT = –500mA
–
0.6
1.0
V
AVOL
70
90
–
dB
Common–Mode Rejection Ratio
CMRR
66
90
–
dB
Power Supply Rejection Ratio
PSRR
60
80
–
dB
ICC
–
7
15
mA
–
175
–
°C
STATIC CHARACTERISTICS
Input Offset Voltage
VIO
TA = TMIN to TMAX
Input Bias Current
Input Offset Current
TA = TMIN to TMAX
Difference Input Resistance
RID
Source Side Output Saturation Voltage
Sink Side Output Saturation Voltage
Open Loop Voltage Gain
Quiescent Drain Current
Thermal Shutdown Temperature
DYNAMIC CHARACTERISTICS
Gain Bandwidth Product
GBWP
RL = ∞Ω
–
800
–
kHz
Slew Rate
dVO/dt
AV = 1
–
1.6
–
V/µs
–
200
–
kHz
Power Bandwidth, –3dB
PBW
Input Noise Voltage
EN
22Hz to 22kHz
–
10
–
µV
Input Noise Current
IN
22Hz to 22kHz
–
200
–
pA
Channel Separation
CS
f = 1kHz, RL = 10Ω,
AVCL = 30dB
–
60
–
dB
Pin Connection Diagram
NTE1854D
Pin Connection Diagram
NTE1854M
Output 1
1
16 GND
Supply Voltage
2
15 GND
Output 2
3
14 GND
Output 1
1
8
Inverted Input 1
GND
4
13 GND
Supply Voltage
2
7
Non–Inverted Input 1
Inverted Input 2
5
12 GND
Output 2
3
6
Non–Inverted Input 2
Non–Inverted Input 2
6
11 GND
GND
4
5
Inverted Input 2
Non–Inverted Input 1
7
10 GND
Inverted Input 1
8
9
GND
16
9
.260 (6.6) Max
1
8
.300
(7.62)
.785 (19.9)
Max
.200 (5.08)
Max
.245
(6.22)
Min
.100 (2.54)
.700 (17.7)
8
5
.260 (6.6)
1
4
.390 (9.9)
Max
.300
(7.62)
.155
(3.93)
.100 (2.54)
.145 (3.68)
.300 (7.62)