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MCP6422

Status: In Production

Features:

  • 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
  • Extended: -40°C to +125°C
  • Duals available in SOIC and MSOP packages
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

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 MCP6422 family is offered in SOIC and MSOP packages. All devices are designed using an advanced CMOS process and fully specified in extended temperature range from -40°C to +125°C.

Additional Features
    • 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
    • Duals available in SOIC and MSOP packages
Parametrics
Name
Value
Temp. Range (°C)
-40°C to +125°C
Vos Max (µV)
1000
# per Package
2
Iq Typical (µA)
4.4
Iq Max (µA)
5.5
GBWP (kHz)
90
Operating Voltage Range (V)
1.8 to 5.5
Device Description
Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz))
95
PSRR Min (dB)
90
CMRR Min (dB)
90
Vos/Ta (uV/°C)
3
Ib (pA)
1
Aol (dB)
115
PM (deg)
55
Isc (mA)
22
Rail-to-Rail
In/Out
Unity Gain Stable
Yes
Slew Rate V/uS
0.05

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP6422-E/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
MCP6422T-E/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
MCP6422T-E/MSVAO
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
MCP6422-E/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
MCP6422T-E/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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