MCP6444

The MCP6444 device is a quad nanopower operational amplifier (op amp), which has low quiescent current (450 nA, typical) and rail-to-rail input and output operation. This op amp is unity gain stable and has a gain bandwidth product of 9 kHz (typical). These devices operate with a single supply voltage as low as 1.4V. These features make the family of op amps well suited for single-supply, battery-powered applications. The MCP6444 op amp is designed with Microchip’s advanced CMOS process and offered in the TSSOP and SOIC packages. All devices are available in the extended temperature range, with a power supply range of 1.4V to 6.0V.

Features
  • Low Quiescent Current: 450 nA (typical)
  • Gain Bandwidth Product: 9 kHz (typical)
  • Supply Voltage Range: 1.4V to 6.0V
  • Rail-to-Rail Input and Output
  • Unity Gain Stable
  • Slew Rate: 3V/ms (typical)
  • Extended Temperature Range: -40°C to +125°C
  • Available in SOIC and TSSOP
Parameter
Parameter Name Value Value
Temp. Range (°C) -40°C to +125°C -40°C to +125°C
Vos Max (µV) 4500 4500
# per Package 4 4
Iq Typical (µA) 0.45 0.45
Iq Max (µA) 0.65 0.65
GBWP (kHz) 9 9
Operating Voltage Range (V) 1.4 to 6.0 1.4 to 6.0
Device Description Linear Op Amps Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz)) 190 190
PSRR Min (dB) 65 65
CMRR Min (dB) 60 60
Vos/Ta (uV/°C) 2.5 2.5
Ib (pA) 1 1
Aol (dB) 110 110
PM (deg) 65 65
Isc (mA) 22 22
Rail-to-Rail In/Out In/Out
Unity Gain Stable Yes Yes
Slew Rate V/uS 0.003 0.003
Documents
MCP6441/2/4, 450 nA, 9 kHz Op AmpData Sheets04/24/20122255KB
AN990 - Analog Sensor Conditioning Circuits - An OverviewAppNote03/28/2010262KB
SPICE Model for MCP6441/2/4 DevicesSpice Model05/14/20132KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP6444-E/SL14SOIC-40C to +125CTUBE1.621.351.291.291.21
MCP6444-E/ST14TSSOP-40C to +125CTUBE1.621.351.291.291.21
MCP6444T-E/SL14SOIC-40C to +125CT/R1.621.351.291.291.21
MCP6444T-E/ST14TSSOP-40C to +125CT/R1.621.351.291.291.21
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP6444-E/ST0.0600000.12500014TSSOP4.4mmMatte Tine3
MCP6444T-E/ST0.0600000.24680014TSSOP4.4mmMatte Tine3
MCP6444-E/SL0.1432000.28070214SOIC.150In(3.90mm)Matte Tine3
MCP6444T-E/SL0.1432000.32500014SOIC.150In(3.90mm)Matte Tine3
MCP6441/2/4, 450 nA, 9 kHz Op Amp MCP6444
AN990 MCP6N11
SPICE Model for MCP6441/2/4 Devices MCP6444