Product Summary

The LM158 and LM2904 series consists of two independent, high gain,internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
Application areas include transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM158 and LM2904 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.
The LM358 and LM2904 are available in a chip sized package (8-Bump micro SMD) using National’s micro SMD pack-age technology.

Parametrics

The absolute maximum ratings of LM2904MX are (1)Supply Voltage, V:26V; (2)Differential Input Voltage:26V; (3)Input Voltage:-0.3V to +26V; (4)Input Current (VIN < -0.3V) (Note 3):50 mA; (5)Storage Temperature Range:-65°C to +150°C; (6)ESD Tolerance (Note 10):250V

Features

The features of LM2904MX can be summarized as (1)Available in 8-Bump micro SMD chip sized package,(See AN-1112); (2)Internally frequency compensated for unity gain; (3)Large dc voltage gain:100 dB; (4)Wide bandwidth (unity gain):1 MHz(temperature compensated); (5)Wide power supply range:— Single supply:3V to 32V— or dual supplies:±1.5V to ±16V; (6)Very low supply current drain (500 μA) —essentially independent of supply voltage; (7)Low input offset voltage:2 mV; (8)Input common-mode voltage range includes ground; (9)Differential input voltage range equal to the power supply voltage; (10)Large output voltage swing

Diagrams

<P><IMG alt="LM2904MX Block Diagram" src="http://www.seekic.com/uploadfile/ic-mfg/201272720729486.jpg" border=0></P>

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM2904MX
LM2904MX

Fairchild Semiconductor

Operational Amplifiers - Op Amps SOP-8 Dual Op Amp

Data Sheet

0-1: $0.26
1-25: $0.21
25-100: $0.14
100-250: $0.12
LM2904MX/NOPB
LM2904MX/NOPB

National Semiconductor (TI)

Operational Amplifiers - Op Amps LOW PWR DUAL OP AMP

Data Sheet

0-1: $0.55
1-25: $0.44
25-100: $0.38
100-250: $0.34