NTE938M Precision Operational Amplifier PDIP-8
Info as pdf-file
Integrated Circuit
Precision Operational Amplifier (OP Amp)
8-PIN DIP
To order >>> NTE938 (8-PIN METAL CAN)
Description:
The NTE938 and NTE938M operational amplifiers provide high impedance, low input offsets and temperature drifts, and low noise. This series of amplifiers is particularly useful for applications where high-accuracy and low-drift performance are essential. In addition, high-speed performance may be improved by employing feed-forward compensation techniques to maximize slew rate without compromising other performance criteria.
The NTE938 and NTE938M offer extremely low input offset voltage and drift specifications allowing usage in even the most critical applications without external offset nulling.
Features:
- Available in Two packages Styles:
8-Lead Metal Can (NTE938)
8-Lead DIP (NTE938M) - Operation from a Wide range of Power Supply Voltages
- Low Input Bias and Offset Currents
- Low Input Offset Voltage and Guaranteed Offset Voltage Drift Performance
- High Input Impedance
Absolute Maximum Ratings: (T
A = +25°C unless otherwise specified)
Power Supply Voltage, VCC, VEE |
|
±18V |
Input Voltage (Note 1), VI |
|
±15V |
Differential Input Current (Note 2), IID |
|
±10mA |
Output Short Circuit Duration, tS |
|
Indifinite |
Operating Junction Temperature, TJ NTE938 NTE938M |
|
+175°C +150°C |
Operating Ambient Temperature Range, TA |
|
0°C to +70°C |
Storage Temperature Range, Tstg |
|
-65° to +150°C |
Note 1. | For supply voltages less than ±15V, the maximum input voltage is equal to the supply voltage. |
Note 2. | The inputs are shunted back-to-back diodes for over-voltage protection. Therefor, excessive current will flow if a differential input voltage in excess of 1.0V is applied between the inputs unless some limiting resistance is used. |
Electrical Characteristics: (5V </= VCC </= 15V, -15V </= VEE </= -5V, TA = +25°C, unless otherwise specified)
Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Units |
Input Offset Voltage |
VIO |
|
- |
2.0 |
7.5 |
mV |
TA = 0° to +70°C |
- |
- |
10 |
mV |
Input Offset Current |
IIO |
|
- |
0.2 |
1.0 |
nA |
TA = 0° to +70°C |
- |
- |
1.5 |
nA |
Input Bias Current |
IIB |
|
- |
1.5 |
7.0 |
nA |
TA = 0° to +70°C |
- |
- |
10 |
nA |
Input Resistance |
rI |
|
10 |
40 |
- |
M Ohm |
Power Supply Currents |
ICC, IEE |
VCC = +15V, VEE = -15V |
- |
±0.3 |
±0.8 |
mA |
Large Signal Voltage Gain |
AVOL |
VCC = +15V, VEE = -15V, VO = ±10V, RL >/= 10k Ohm |
25 |
300 |
- |
V / mV |
VCC = +15V, VEE = -15V, VO = ±10V, RL >/= 10k Ohm, TA = 0° to +70°C |
15 |
- |
- |
V / mV |
Average Temperature Coefficient of Input Offset Temperature |
VIO / T |
0° </= TA </= +70°C |
- |
6 |
30 |
µV / °C |
Average Temperature Coefficient of Input Offset Current |
IIO / T |
|
- |
2 |
10 |
pA / °C |
Input Voltage Range |
VIR |
VCC = +15V, VEE = -15V |
±14 |
- |
- |
V |
Common Mode Rejection Ratio |
CMRR |
RS </= 50k Ohm |
80 |
100 |
- |
dB |
Supply Voltage Rejection Ratio |
PSRR |
RS </= 50k Ohm |
80 |
96 |
- |
dB |
Output Voltage Range |
VOR |
VCC = +15V, VEE = -15V, RL = 10k Ohm |
±13 |
±14 |
- |
V |
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