LMV842 Dual CMOS Input, RRIO, Wide Supply Range Operational Amplifiers | TI.com

LMV842
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Dual CMOS Input, RRIO, Wide Supply Range Operational Amplifiers

 

Recommended alternative parts

  • LMV842-Q1  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

Description

The LMV84x devices are low-voltage and low-power operational amplifiers that operate with supply voltages ranging from 2.7 V to 12 V and have rail-to-rail input and output capability. Their low offset voltage, low supply current, and CMOS inputs make them ideal for high impedance sensor interface and battery-powered applications.

The single LMV841 is offered in the space-saving 5-pin SC70 package, the dual LMV842 in the 8-pin VSSOP and 8-pin SOIC packages, and the quad LMV844 in the 14-pin TSSOP and 14-pin SOIC packages. These small packages are ideal solutions for area-constrained PCBs and portable electronics.

Features

  • Unless Otherwise Noted, Typical Values at
    TA = 25 °C, V+ = 5 V.
  • Small 5-Pin SC70 Package (2.00 mm × 1.25 mm × 0.95 mm)
  • Wide Supply Voltage Range: 2.7 V to 12 V
  • Specified Performance at 3.3 V, 5 V and ±5 V
  • Low Supply Current: 1 mA Per Channel
  • Unity Gain Bandwidth: 4.5 MHz
  • Open-Loop Gain: 133 dB
  • Input Offset Voltage: 500 µV Maximum
  • Input Bias Current: 0.3 pA
  • CMRR at 112 dB and PSSR at 108 dB
  • Input Voltage Noise: 20 nV/√Hz
  • Temperature Range: −40°C to 125°C
  • Rail-to-Rail Input and Output (RRIO)

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Parametrics

Compare all products in Precision op amps (Vos<1mV) Email Download to Excel
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) Offset drift (Typ) (uV/C) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) CMRR (Typ) (dB) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Input bias current (Max) (pA) Output current (Typ) (mA) Features Architecture
LMV842 Order now 2     2.7     12     4.5     2.5     In
Out    
0.5     0.35     1.02     20     112     Catalog     -40 to 125     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
10     30         CMOS    
LMV842-Q1 Order now 2     2.7     12     4.5     2.5     In
Out    
0.5     0.35     1.02     20     112     Automotive     -40 to 125     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
10     30         CMOS