(China (Mainland))
Product Summary
These devices consist of two independent,high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V (3 V to 26 V for the LM2904), and VCC is 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.
Parametrics
Absolute maximum ratings over operating free-air temperature range:
(1)Supply voltage, Vcc: ±16 or 32V;
(2)Differential input voltage, VID:±32V;
(3)Input voltage, VI (either input):-0.3 to 32V;
(4)Duration of output short circuit (one amplifier) to ground at (or below) 25℃ free-air temperature (VCC ≤ 15 V):Unlimited;
(5)Package thermal impedance, θJA:97℃/W;
(6)Operating free-air temperature range, TA:-25 to 85℃;
(7)Operating virtual junction temperature, Tj:150℃;
(8)Case temperature for 60 seconds, FK package: 260℃;
(9)Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds, JG package: 300℃;
(10)Storage temperature range, Tstg:-65 to 150℃
Features
(1)Wide Supply Range:Single Supply: V to 32 V(26 V for LM2904);or Dual Supplies:±1.5 V to ±16 V(±13 V for LM2904);
(2)Low Supply-Current Drain, Independent of Supply Voltage:0.7 mA Typ;
(3)Common-Mode Input Voltage Range Includes Ground, Allowing Direct Sensing Near Ground;
(4)Low Input Bias and Offset Parameters:Input Offset Voltage:3 mV Typ,A Versions:2 mV Typ;Input Offset Current:2 nA Typ;Input Bias Current:20 nA Typ;A Versions: 15 nA Typ;
(5)Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage:32 V (26 V for LM2904);
(6)Open-Loop Differential Voltage Amplification:100 V/mV Typ;
(7)Internal Frequency Compensation
Diagrams
<IMG border=0 src="http://www.seekic.com/uploadfile/ic-mfg/20128434517864.jpg">
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