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MCP6471

Status: In Production

Features:

  • Low Input Bias Current:150 pA (typical, TA = +125°C)
  • Gain-Bandwidth Product: 2 MHz
  • Low Quiescent Current: 100 µA/amplifier (typical)
  • Low Input Offset Voltage: 1.5 mV (max.)
  • Unity Gain Stable
  • Rail to Rail Input and Output
  • Small Packages: SC70 and SOT23
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The Microchip’s MCP6471 family of operational amplifiers (op amps) has low input bias current (150 pA, typical at 125°C) and rail-to-rail input and output operation. This family is unity gain stable and has a gain bandwidth product of 2 MHz (typical). These devices operate with a single-supply voltage as low as 2.0V, while only drawing 100 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 MCP6471 family is offered in SOT23 and SC70 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
    • Low Input Bias Current:150 pA (typical, TA = +125°C)
    • Gain-Bandwidth Product: 2 MHz
    • Low Quiescent Current: 100 µA/amplifier (typical)
    • Low Input Offset Voltage: 1.5 mV (max.)
    • Unity Gain Stable
    • Rail to Rail Input and Output
    • Small Packages: SC70 and SOT23
Parametrics
Name
Value
Temp. Range (°C)
-40°C to +125°C
Vos Max (µV)
1500
# per Package
1
Iq Typical (µA)
100
Iq Max (µA)
200
GBWP (kHz)
2000
Operating Voltage Range (V)
2.0 to 5.5
Device Description
Linear Op Amps
Input Voltage Noise Density (nV/rt(Hz))
27
PSRR Min (dB)
91
CMRR Min (dB)
88
Vos/Ta (uV/°C)
2.5
Ib (pA)
1
Aol (dB)
115
PM (deg)
65
Isc (mA)
32
Rail-to-Rail
In/Out
Unity Gain Stable
Yes
Slew Rate V/uS
1.1

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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
MCP6471T-E/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP6471T-E/OTVAO
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
MCP6471T-E/LTY
0.006300
0.033333
5
SC70
-
NiPdAu
e4
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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