MCP6292 2-channel 10-MHz, low-Noise, RRIO operational amplifier |

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2-channel 10-MHz, low-Noise, RRIO operational amplifier



The MCP6291 (single), MCP6292 (dual), and MCP6294 (quad) devices comprise a family of general-purpose, low-power operational amplifiers. Features such as rail-to-rail input and output swings, low quiescent current (600-µA/ch typical) combined with a wide bandwidth of 10 MHz, and low noise (8.7 nV/√Hz at 10 kHz) make this family attractive for a variety of applications that require a balance between cost and performance. The low input bias current enables the family to be used in applications with high-source impedances.

The robust design of the MCP629x provides ease-of-use to the circuit designer: a unity-gain stable, integrated RFI and EMI rejection filter, no phase reversal in overdrive condition, and high electrostatic discharge (ESD) protection (4-kV HBM).

The MCP629x family operates over the extended temperature range of –40°C to 125°C. The family has a power supply range of 2.4 V to 5.5 V.


  • Gain bandwidth product: 10-MHz typical
  • Operating supply voltage: 2.4 V to 5.5 V
  • Rail-to-rail input/output
  • Low input bias current: 1 pA
  • Low quiescent current: 0.6 mA
  • Input voltage noise: 8.7 nV/√Hz at f = 10 kHz
  • Internal RF and EMI filter
  • Extended temperature range: –40°C to 125°C
  • Unity-gain stable
  • Easier to stabilize with higher capacitive load due to resistive open-loop output impedance

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Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
MCP6292 Order now 2     2.4     5.5     10     6.5     In
3     0.6     8.7     Catalog     -40 to 125     SOIC | 8
SOT-23-THIN | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
1.1     EMI Hardened     103     50     CMOS