NTE948 Quad Operational Amplifier PDIP-14
Info as pdf-file
Integrated Circuit
Quad Operational Amplifiers
14-PIN DIP
To order >>> NTE948SM (14-SOIC)
Description:
The NTE948 (14-Lead DIP) and NTE948SM (SOIC-14) consists of four independnet, high gain, internally compensated, low power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar "741" operational amplifier.
Features:
- 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)
Absolute Maximum Ratings:
Supply Voltage, VS |
|
±18V |
Differential Input Voltage |
|
±36V |
Output Short-Circuit Duration (Note 1) |
|
Continuous |
Power Dissipation (TA = +25°C, Note 2), PD |
|
750mW |
Maximum Junction Temperature, TJ |
|
+100°C |
Operating Ambient Temperature Range, TA |
|
0° to +70°C |
Storage Temperature Range, Tstg |
|
-65°C to +150°C |
Thermal Resistance, Junction-to-Ambient (Note 2), RthJA |
|
100°C/W |
Note 1. | Any of the amplifier outputs can be shorted to ground indefinitely; however, more than one should not be simultaneously shorted as the maximum junction temperature will be exceeded. |
Note 2. | The maximum power dissipation for these devices must be derated at elevasted temperatures and is dictated by TJ(MAX), RthJA, and the ambient temperature, TA. The maximum available power dissipation at any temperature is PD = (TJ(MAX) - TA) / RthJA or the 25°C PD(MAX), whichever is less. |
Electrical Characteristics: (TA = 0° to +70°C, VS = ±15V unless otherwise specified)
Parameter |
Test Conditions |
Min |
Typ |
Max |
Units |
Input Offset Voltage |
TA = +25°C, RS </= 10k Ohm |
- |
1.0 |
6.0 |
mV |
RS </= 10k Ohm |
- |
- |
7.5 |
mV |
Input Offset Current |
TA = +25°C |
- |
4 |
50 |
nA |
|
- |
- |
100 |
nA |
Input Bias Current |
TA = +25°C |
- |
30 |
200 |
nA |
|
- |
- |
400 |
nA |
Input Resistance |
TA = +25°C |
0.8 |
2.5 |
- |
M Ohm |
Supply Current, All Amplifiers |
TA = +25°C, VS = ±15V |
- |
2.4 |
4.5 |
mA |
Large Signal Voltage Gain |
TA = +25°C, VS = ±15V, RL >/= 2k Ohm, VOUT = ±10V |
25 |
160 |
- |
V / mV |
VS = ±15V, RL >/= 2k Ohm, VOUT = ±10V |
- |
- |
15 |
V / mV |
Amplifier-to-Amplifier Coupling |
TA = +25°C, f = 1Hz to 20kHz |
- |
-120 |
- |
dB |
Small-Signal Bandwidth |
TA = +25°C |
- |
1.0 |
- |
MHz |
Phase Margin |
TA = +25°C, AV = 1 |
- |
60 |
- |
degrees |
Slew Rate |
TA = +25°C, AV = 1 |
- |
0.5 |
- |
V / µs |
Output Short-Circuit Current |
TA = +25°C |
- |
25 |
- |
mA |
Output Voltage Swing |
VS = ±15V, RL = 10k Ohm |
±12 |
±13 |
- |
V |
VS = ±15V, RL = 2k Ohm |
±10 |
±12 |
- |
V |
Input Voltage Range |
VS = ±15V |
±12 |
- |
- |
V |
Common Mode Rejection Ratio |
RS </= 10k Ohm |
70 |
90 |
- |
dB |
Supply Voltage Rejection Ratio |
RS </= 10k Ohm, VS = ±5V to ±15V |
77 |
96 |
- |
dB |
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