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: (T_A = 0° to +70°C, V_S = ±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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