LP358 Ultra-Low-Power Dual Operational Amplifier | TI.com

LP358
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Ultra-Low-Power Dual Operational Amplifier

 

Description

The LP358 and LP2904 devices are dual low-power operational amplifiers especially suited for battery-operated applications. Good input specifications and wide supply-voltage range still are achieved despite the ultra-low supply current. Single-supply operation is achieved with an input common-mode range that includes GND.

The LP358 and LP2904 devices are ideal in applications where wide supply voltages and low power are more important than speed and bandwidth. These applications include portable instrumentation, LCD displays, consumer electronics (MP3 players, toys, and so forth), and power supplies.

Features

  • Low Supply Current: 54 µA (Typical)
  • Low Offset Voltage: 2 mV (Typical)
  • Low Input Bias Current: 2 nA (Typical)
  • Input Common-Mode to GND
  • Wide Supply Voltage: 3 V < VCC < 32 V
  • Pin Compatible With LM358 and LM2904

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Parametrics

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Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features Input bias current (Max) (pA) CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
LP358 Order now 2     3     32     0.1     0.05     In to V-     4     0.02125     80     Catalog     0 to 70     SOIC | 8     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     10         10000     90     4     Bipolar    
LP2902 Order now 4     3     32     0.1     0.05     In to V-     4     0.02125     80     Catalog     -40 to 85     PDIP | 14
SOIC | 14
TSSOP | 14    
14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
10         20000     90     4     Bipolar    
LP2904 Order now 2     3     32     0.1     0.05     In to V-     4     0.02125     80     Catalog     -40 to 85     SOIC | 8     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     10         20000     90     4     Bipolar    
LP324 Order now 4     3     32     0.1     0.05     In to V-     4     0.02125     80     Catalog     0 to 70     PDIP | 14
SOIC | 14
TSSOP | 14    
14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
10         10000     90     4     Bipolar