NTE948 NTE Electronics, Inc., NTE948 Datasheet
NTE948
Manufacturer Part Number
NTE948
Description
Amplifier; Quad operational amplifier; + 18 V; 2.4 mA (Typ.); + 36 V; DIP; 0 de
Manufacturer
NTE Electronics, Inc.
Datasheet
1.NTE948.pdf
(3 pages)
Specifications of NTE948
Amplifier Type
Low Power
Bandwidth
1 MHz
Common Mode Rejection Ratio
90
Current, Input Bias
30 nA
Current, Input Offset
4 nA
Current, Offset, Input
4 nA (Typ.)
Current, Output
25 mA
Current, Supply
2.4 mA
Impedance, Thermal
100 °C/W
Number Of Amplifiers
Quad
Package Type
DIP-14
Power Dissipation
750 mW
Resistance, Input
2.5 Megohms
Slew Rate
0.5
Temperature, Operating, Maximum
70 °C
Temperature, Operating, Minimum
0 °C
Temperature, Operating, Range
0 to +70 °C
Voltage Gain
160 V⁄mV (Typ.)
Voltage, Differential Input
± 36 V
Voltage, Gain
160 V/mV
Voltage, Input
±12 V
Voltage, Offset
1 mV
Voltage, Offset, Input
1.0 mV (Typ.)
Voltage, Output Swing
± 13 V (Typ.)
Voltage, Output, High
+13 V
Voltage, Output, Low
-13 V
Voltage, Supply
±15 V
Lead Free Status / Rohs Status
RoHS Compliant part
Description:
The NTE948 (14–Lead DIP) and NTE948SM (SOIC–14) consists of four independent, high gain, in-
ternally compensated, low power operational amplifiers which have been designed to provide func-
tional characteristics identical to those of the familiar 741 operational amplifier.
Features:
Absolute Maximum Ratings:
Supply Voltage, V
Differential Input Voltage
Output Short Circuit Duration (Note 1)
Power Dissipation (T
Maximum Junction Temperature, T
Operating Ambient Temperature Range, T
Storage Temperature Range, T
Thermal Resistance, Junction–to–Ambient (Note 2), R
Note 1. Any of the amplifier outputs can be shorted to ground indefinitely; however, more than one
Note 2. The maximum power dissipation for these devices must be derated at elevated tempera-
Low Supply Current Drain
Class AB Output Stage – No Crossover Distortion
Low Input Offset Voltage
Low Input Offset Current
Low Input Bias Current
High Degree of Isolation Between Amplifiers
Overload Protection for Inputs and Outputs
Available in 14–Lead DIP (NTE948) and Surface Mount (NTE948SM)
should not be simultaneously shorted as the maximum junction temperature will be exceeded.
tures and is dicated by T
able power dissipation at any temperature is P
which ever is less.
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
= +25 C, Note 2), P
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quad Operational Amplifier
stg
J(MAX),
NTE948 & NTE948SM
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integrated Circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thJA
A
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
and the ambient temperature, T
thJA
D
= (T
. . . . . . . . . . . . . . . . . . . . . . . . . .
J(MAX)
– T
A
)/R
thJA
A
. The maximum avail-
or the 25 C P
–65 to +150 C
0 to +70 C
Continuous
100 C/W
750mW
+100 C
D(MAX)
18V
36V
,
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NTE948 Summary of contents
Page 1
... Description: The NTE948 (14–Lead DIP) and NTE948SM (SOIC–14) consists of four independent, high gain, in- ternally compensated, low power operational amplifiers which have been designed to provide func- tional characteristics identical to those of the familiar 741 operational amplifier. Features: Low Supply Current Drain Class AB Output Stage – No Crossover Distortion ...
Page 2
Electrical Characteristics: (V Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Resistance Supply Current, All Amplifiers Large Signal Voltage Gain Amplifier–to–Amplifier Coupling Small–Signal Bandwidth Phase Margin Slew Rate Output Short–Circuit Current Output Voltage Swing Input Voltage Range ...
Page 3
... Max .100 (2.45) .600 (15.24 .050 (1.27) NOTE: Pin1 on Beveled Edge NTE948 8 7 .200 (5.08) Max .099 (2.5) Min NTE948SM .340 (8.64 .006 (.152) .300 (7.62) .236 (5.99) .154 (3.91) 016 .198 (5.03) (.406) 061 (1.53) ...