LMV842-Q1 - Dual CMOS Input, RRIO, Wide Supply Range Quad Operational Amplifiers

Updated : 2020-01-09 14:18:36
Description

The LMV84x-Q1 devicesare low-voltage and low-power operational amplifiers that operate with supply voltages ranging from2.7 V to 12 V and have rail-to-rail input and output capability. Their low offset voltage, lowsupply current, and CMOS inputs make them ideal for high impedance sensor interface andbattery-powered applications.

The single LMV841-Q1 isoffered in the space-saving 5-pin SC70 package, the dual LMV842-Q1 in the 8-pin VSSOP and 8-pin SOIC packages, and the quadLMV844-Q1 in the 14-pin TSSOP and14-pin SOIC packages. These small packages are ideal solutions for area-constrained PCBs andportable electronics.

The LMV841-Q1, LMV842-Q1, and LMV844-Q1 incorporate enhancedmanufacturing and support processes for the automotive market, including defect detectionmethodologies. Reliability qualification is compliant with the requirements and temperature gradesdefined in the AEC-Q100 standard.

Features

  • AEC-Q100 Automotive Qualification Test Guidance With the Following:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C3
  • 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
StatusACTIVE
Number of channels2
Total Supply Voltage2.7
Vos (offset voltage @ 25 C)0.5
GBW4.5
Slew Rate2.5
Rail-to-railIn^Out
Offset drift0.35
Iq per channel1.02
Vn at 1 kHz20
CMRR112
RatingAutomotive
Operating temperature range-40 to 125
Package GroupSOIC|8
Approx. price1.56 | 1ku
Package size: mm2:W x L (PKG)[pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8)
Input bias current10
Output current30
FeaturesN/A
ArchitectureCMOS
Input common mode headroom (to negative supply)-0.2
Input common mode headroom (to positive supply)0.2
Output swing headroom (to negative supply)0.038
Output swing headroom (to positive supply)-0.032