NTE987 Quad Low Power Operational Amplifier PDIP-14
Integrated Circuit
Quad, Low Power OP Amp
14-PIN DIP
Info als pdf File
To order >>> NTE987SM (14-SOIC)
Description:
The NTE987 and NTE987SM are low cost quad operational amplifiers with true differential inputs. These have several distinct advantages over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply voltages as low as 3V or as high as 32V with quiescent currents about one fifth of those associated with the NTE941 (on a per amplifier basis). The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The output voltage range also includes the negative power supply voltage.
Features:
- Available in 14-Lead DIP (NTE987) and Surface Mount, SIOC-14 (NTE987SM)
- Short Circuit Protected Outputs
- True Differential Input Stage
- Single Supply Operation: 3V to 32V
- Four Amplifiers per Package
- Internally Compensated
- Common Mode Range Extends to Negative Supply
- Industry Standard Pin-Outs
Absolute Maximum Ratings:
Power Supply Voltage (Single Supply), VCC |
|
32V |
Power Supply Voltage (Split Supplies), VCC, VEE |
|
±16V |
Input Differential Voltage Range (Split Power Supplies), VIDR |
|
±32V |
Input Common Mode Voltage Range, VICR |
|
-0.3V to 32V |
Input Forward Current (VI < 0.3V, Note 1), IIF |
|
50mA |
Output Short Circuit Duration, tS |
|
Continuous |
Operating Junction Temperature, TJ |
|
+150°C |
Operating Ambient Temperature Range, TA |
|
0° to +70°C |
Storage Temperature Range, Tstg |
|
-55°C to +125°C |
Note 1. | This input current will only exist when the voltage is negative at any of the input leads. Normal output states will re-establish when the input voltage returns to a voltage greater than -0.3V. |
Electrical Characteristics: (VCC = 5V, VEE = GND, TA = +25°C unless otherwise specified)
Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Units |
Input Offset Voltage |
VIO |
VCC = 5V to 30V, VICR = 0 to VCC-1.7V, VO = 1.4V, RS = 0 Ohms |
|
- |
2 |
7 |
V |
TA = 0° to +70°C |
- |
- |
9 |
V |
Average Temperature Coefficient of Input Offset Voltage |
VIO/T |
TA = 0° to +70°C |
- |
7 |
- |
µV/°C |
Input Offset Current |
IIO |
|
- |
5 |
50 |
nA |
TA = 0° to +70°C |
- |
5 |
50 |
nA |
Average Temperature Coefficient of Input Offset Current |
IIO/T |
TA = 0° to +70°C |
- |
10 |
- |
pA/°C |
Input Bias Current |
IIB |
|
- |
-90 |
-250 |
nA |
TA = 0° to +70°C |
- |
- |
-500 |
nA |
Input Common-Mode Voltage Range |
VICR |
VCC = 30V |
|
0 |
- |
28.3 |
V |
TA = 0° to +70°C |
0 |
- |
28.0 |
V |
Differential Input Voltage Range |
VIDR |
|
- |
- |
VCC |
V |
Large Signal Open-Loop Voltage Gain |
AVOL |
RL = 2k Ohms, VCC = 15V, For Large VO Swing |
|
25 |
100 |
- |
V/mV |
TA = 0° to +70°C |
15 |
- |
- |
V/mV |
Channel Separation |
|
1kHz </= f </= 20kHz, Input Referenced |
- |
-120 |
- |
dB |
Common-Mode Rejection Ratio |
CMRR |
RS </= 10k Ohms |
65 |
70 |
- |
dB |
Power Supply Rejection Ratio |
PSRR |
|
65 |
100 |
- |
dB |
Output Voltage Range |
VOR |
RL = 2k Ohms |
0 |
- |
3.3 |
V |
Output Voltage - High Limit |
VOH |
VCC = 30V, TA = 0° to +70°C |
RL = 2k Ohms |
26 |
- |
- |
V |
RL = 10k Ohms |
27 |
28 |
- |
V |
Output Voltage - Low Limit |
VOL |
VCC = 5V, RL = 10k Ohms, TA = 0° to +70°C |
- |
5 |
20 |
mV |
Output Source Current |
ISOURCE |
VID = 1V, VCC = 15V |
|
20 |
40 |
- |
mA |
TA = 0° to +70°C |
10 |
20 |
- |
mA |
Output Sink Current |
ISINK |
VID = -1V, VCC = 15V |
|
10 |
20 |
- |
mA |
TA = 0° to +70°C |
5 |
8 |
- |
mA |
VID = -1V, VO = 200mA |
12 |
50 |
- |
mA |
Output Short-Circuit to GND |
IOS |
Note 3 |
- |
40 |
60 |
mV |
Power Supply Current |
ICC |
VO = 0, RL = Infinity |
VCC = 30V |
- |
- |
3.0 |
mA |
VCC = 5V |
- |
- |
1.2 |
mA |
Note 2. | The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is VCC-1.7V, but either or both inputs can go to +32V without damage. |
Note 3. | Short circuits from the output to VCC can cause excessive heating and eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers. |
Fehler und Änderungen bei technischen Daten, Abmessungen und Preisen bleiben vorbehalten. Bild kann vom Original abweichen.
Hat sich ein Fehler eingeschlichen?
Bitte hier melden