MCP6487T

Part: MCP6487T-E/SN — Microchip Technology Inc.

Type: Dual CMOS Operational Amplifier with EMI Filtering

Description: 1.8–5.5 V, 10 MHz (typ.) GBWP dual rail-to-rail input/output op amp with ±1.6 mV max input offset, 720 μA max quiescent current per amplifier, and enhanced EMI protection.

Operating Conditions:

• Supply voltage: 1.8–5.5 V
• Operating temperature: -40 to +125 °C
• Unity gain stable, rail-to-rail input/output

Absolute Maximum Ratings:

• Max supply voltage (VDD - VSS): 6 V
• Max junction temperature: +150 °C
• Storage temperature: -65 to +150 °C
• Input pin current: ±5 mA
• ESD (HBM; CDM; MM): 4 kV; 2 kV; 200 V

Key Specs:

• Input offset voltage: ±1.6 mV max (offset drift ±0.6 μV/°C typ., TA = -40 to +125 °C)
• Quiescent current: 550 μA typ., 720 μA max per amplifier (IO = 0)
• Gain bandwidth product: 10 MHz typ.; phase margin 60° (G = +1)
• Slew rate: 20 V/μs typ. (VDD = 5.5 V)
• Open-loop gain: 105 dB min, 130 dB typ.
• PSRR: 82 dB min, 100 dB typ.
• Input bias current: ±1 pA typ. (25 °C), 200 pA typ. at +125 °C
• Input noise voltage density: 16 nV/√Hz at 1 kHz; 3.4 μVp-p (0.1–10 Hz)
• Output short-circuit current: ±11 mA typ. (VDD = 1.8 V), ±50 mA typ. (VDD = 5.5 V)
• EMIRR: 61 dB typ. at 1800 MHz, 82 dB typ. at 2400 MHz

Features:

• Enhanced EMI protection
• Rail-to-rail input/output
• No phase reversal
• Quick start-up time (2.3 μs typ.)
• Unity gain stable
• AEC-Q100 qualified
• Family includes single, dual, and quad versions

Applications:

• Automotive
• Portable equipment
• Medical diagnostic equipment
• Active filters
• Sensor conditioning

Package:

• SOIC-8 (θJA 150 °C/W)
• MSOP-8 (θJA 206 °C/W)

• Low Quiescent Current:
• -720 μA (maximum)/amplifier
• Low Input Offset Voltage:
• -±1.6 mV (maximum)
• Enhanced EMI Protection
• Supply Voltage Range: 1.8V to 5.5V
• Gain Bandwidth Product: 10 MHz (typical)
• Rail-to-Rail Input/Output
• Unity Gain Stable
• No Phase Reversal
• Quick Start-up Time
• Small Packages :
• -Singles in SC70-5, SOT-23-5
• -Dual in SOIC-8, MSOP-8
• -Quad in SOIC-14, TSSOP-14
• Extended Temperature Range:-40°C to +125°C
• AEC Q100 Qualified, see Section 'Product Identification System (Automotive)'

• Automotive
• Portable Equipment
• Medical Diagnostic Equipment
• Active Filters
• Sensor Conditioning

Descriptions of the pins are listed in Table 3-1, Table 3-2, and Table 3-3.

TABLE 3-1: PIN FUNCTION TABLE - SINGLES

Note 1: Short-circuit to ground, one amplifier per package

† Notice: Stresses above those listed under 'Absolute Maximum Ratings' may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.

†† See Section 4.1.2 'Input Voltage Limits' .

The MCP6486/6R/6U/7/9 operational amplifier is unity gain stable and suitable for a wide range of general purpose applications.