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 </= V_CC </= 15V, -15V </= V_EE </= -5V, T_A = +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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