MCP6424

The Microchip’s MCP6421/2/4 operational amplifiers (op amps) has low input bias current (1 pA, typical) and rail-to-rail input and output operation. This family is unity gain stable and has a gain bandwidth product of 90 kHz (typical). These devices operate with a single-supply voltage as low as 1.8V, while only drawing 4.4 µA/amplifier (typical) of quiescent current. These features make the family of op amps well suited for photodiode amplifier, pH electrode amplifier, low leakage amplifier, and battery powered signal conditioning applications, etc. The MCP6424 family is offered in SOIC and TSSOP packages. All devices are designed using an advanced CMOS process and fully specified in extended temperature range from -40°C to +125°C.

产品特性
  • Gain Bandwidth Product: 90 kHz (typical)
  • Supply Voltage: 1.8V to 5.5V
  • Supply Current: IQ = 4.4 µA (typical)
  • Input Bias Current: Ibias = 1 pA (typical)
  • EMIRR at 1.8 GHz: 97 dB (typical)
  • Phase Margin: 57° (typical)
  • Rail-to-Rail Input/Output
  • Temperature Range: Extended: -40°C to +125°C
  • Extended: -40°C to +125°C
  • Quad available in SOIC and TSSOP packages
技术参数
Parameter Name Value Value
Temp. Range (°C) -40°C to +125°C -40°C to +125°C
Vos Max (µV) 1000 1000
# per Package 4 4
Iq Typical (µA) 4.4 4.4
Iq Max (µA) 5.5 5.5
GBWP (kHz) 90 90
Operating Voltage Range (V) 1.8 to 5.5 1.8 to 5.5
Device Description Linear Op Amps Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz)) 95 95
PSRR Min (dB) 90 90
CMRR Min (dB) 90 90
Vos/Ta (uV/°C) 3 3
Ib (pA) 1 1
Aol (dB) 115 115
PM (deg) 55 55
Isc (mA) 22 22
Rail-to-Rail In/Out In/Out
Unity Gain Stable Yes Yes
Slew Rate V/uS 0.05 0.05
文档资料
MCP6421/2/4 Data SheetData Sheets08/16/20133822KB
SPICE Model for MCP6421/2/4 DevicesSpice Model03/21/20142KB
MCP6421 EMlRR Evaluation Board User's GuideUser Guides12/03/2013602KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP6424-E/SL14SOIC-40C to +125CTUBE1.020.850.780.770.76
MCP6424-E/ST14TSSOP-40C to +125CTUBE1.020.850.780.770.76
MCP6424T-E/SL14SOIC-40C to +125CT/R1.020.850.780.770.76
MCP6424T-E/ST14TSSOP-40C to +125CT/R1.020.850.780.770.76
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP6424-E/ST0.0600000.12500014TSSOP4.4mmMatte Tine3
MCP6424T-E/ST0.0600000.24680014TSSOP4.4mmMatte Tine3
MCP6424T-E/SL0.1432000.32500014SOIC.150In(3.90mm)Matte Tine3
MCP6424-E/SL0.1432000.28070214SOIC.150In(3.90mm)Matte Tine3
MCP6421/2/4 Data Sheet MCP6424
MCP6421/2/4 Data Sheet ADM00443
SPICE Model for MCP6421/2/4 Devices MCP6424
MCP6421 EMlRR Evaluation Board User's Guide MCP6424