LM2902

Pinout






Specifications

Gain Bandwidth	1 MHz
Channels	4 Channels
Input OutputType	Vcm to V-, Not R-R Out
Slew Rate	0.5 Volts/usec
Supply Min	3 Volt
Supply Max	26 Volt
Offset Voltage max, 25C	7 mV
Supply Current Per Channel	0.18 mA
PowerWise Rating 2	180 uA/MHz
Max Input Bias Current	500 nA
Output Current	20 mA
Voltage Noise	40 nV/root(Hz)
Shut down	No
Special Features	Undefined
Function	Op Amp
Temperature Min	-40 deg C
Temperature Max	85 deg C
View Using Catalog

		LM124, LM124A LM224, LM224A LM324, LM324A	LM2902, LM2902Q	UNIT
Supply voltage, VCC (see Note 1)		32	26	V
Differential input voltage, VID(see Note 2)		±32	±26	V
Input voltage, VI(either input)		0.3 to 32	0.3to 26	V
Duration of output short circuit (one amplifier) to ground at (or below) TA = 25°C,VCC15 V (see Note 3)		unlimited	unlimited
Continuous total dissipation		See Dissipation Rating Table
Operating free-air temperatureure range,TA	LM124, LM124A	55 to 125	55to 125	°C
	LM224, LM224A	25 to 85
	LM324, LM324A	0 to 70
	LM2902, LM2902Q		40to 125
Storage temperature range		65 to 150	65to 150	°C
Case temperature for 60 seconds	FK package	260		°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds	J or W package	300	300	°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds	D,DB,N,or PW package	260	260	°C

Description

These devices LM2902 consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is also possible when the difference between the two supplies is 3 V to 30 V (for the LM2902 and LM2902Q, 3 V to
26 V) and V_CCis at least 1.5 V more positive than the input common-mode voltage. The low supply current drain is independent of the magnitude of the supply voltage.

Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM124 can be operated directly from the standard 5-V supply that is used in digital systems and easily provides the required interface electronics without requiring additional ±15-V supplies.