MCP6487T
The MCP6487T is an electronic component from Microchip Technology. View the full MCP6487T datasheet below including electrical characteristics, absolute maximum ratings.
Manufacturer
Microchip Technology
Category
Amplifiers - Op Amps, Buffer, Instrumentation
Overview
The Microchip Technology Inc. MCP6486/6R/6U/7/9 Operational Amplifier operates with a single-supply voltage, as low as 1.8V, while drawing low-quiescent current (720 μA, maximum per amplifier). This op amp also has low-input offset voltage (±1.6 mV, maximum) and rail-to-rail input and output operation. In addition, the MCP6486/6R/6U/7/9 is unity gain stable and has a gain bandwidth product of 10 MHz (typical).
The MCP6486/6R/6U/7/9 has EMI protection to minimize the effects of electromagnetic interference from external sources. This feature makes it suited for EMI sensitive applications such as power lines, radio stations and mobile communications.
This family is offered in single (MCP6486), dual (MCP6487) and quad (MCP6489) packages. All devices are designed using an advanced CMOS process and fully specified in the extended temperature range from -40°C to +125°C.
Features
- 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)'
Applications
- Automotive
- Portable Equipment
- Medical Diagnostic Equipment
- Active Filters
- Sensor Conditioning
Pin Configuration
Descriptions of the pins are listed in Table 3-1, Table 3-2, and Table 3-3.
TABLE 3-1: PIN FUNCTION TABLE - SINGLES
| MCP6486 | MCP6486R | MCP6486U | Symbol | Description |
|---|---|---|---|---|
| 5-Lead SC70, SOT-23 | 5-Lead SOT-23 | 5-Lead SC70, SOT-23 | Symbol | Description |
| 1 | 1 | 4 | V OUT | Analog Output |
| 2 | 5 | 2 | V SS | Negative Power Supply |
| 3 | 3 | 1 | V IN + | Noninverting Input |
| 4 | 4 | 3 | V IN - | Inverting Input |
| 5 | 2 | 5 | V DD | Positive Power Supply |
Electrical Characteristics
| Parameters | Sym. | Min. | Typ. | Max. | Units | Conditions |
|---|---|---|---|---|---|---|
| Input Offset | Input Offset | Input Offset | Input Offset | Input Offset | Input Offset | Input Offset |
| Input Offset Voltage | V OS | -1.6 | - | 1.6 | mV | |
| Input Offset Drift with Temperature | V OS / T A | - | ±0.6 | - | μV/°C | T A = -40°C to +125°C |
| Power Supply Rejection Ratio | PSRR | 82 | 100 | - | dB | |
| Input Bias Current and Impedance | Input Bias Current and Impedance | Input Bias Current and Impedance | Input Bias Current and Impedance | Input Bias Current and Impedance | Input Bias Current and Impedance | Input Bias Current and Impedance |
| Input Bias Current | I B | - | ±1 | - | pA | |
| Input Bias Current | I B | - | 19 | - | pA | T A = +85°C |
| Input Bias Current | I B | - | 200 | - | pA | T A = +125°C |
| Input Offset Current | I OS | - | ±1 | - | pA | |
| Common Mode Input Impedance | Z CM | - | 10 13 \ | \ | 6 | - |
| Differential Input Impedance | Z DIFF | - | 10 13 \ | \ | 2 | - |
| Common Mode | Common Mode | Common Mode | Common Mode | Common Mode | Common Mode | Common Mode |
| Common Mode Input Voltage Range | V CMR | V SS - 0.3 | - | V DD + 0.3 | V | |
| Common Mode Input Voltage Range | V CMR | V SS - 0.1 | - | V DD + 0.1 | V | T A = -40°C to +125°C, Guaranteed by Characterization. |
| Common Mode Rejection Ratio | CMRR | - | 125 | - | dB | V DD = 5.5V V CM = -0.1V to 4.1V |
| Common Mode Rejection Ratio | CMRR | 66 | 110 | - | dB | V DD = 5.5V V CM = -0.3V to 5.8V |
| Common Mode Rejection Ratio | CMRR | - | 75 | - | dB | V DD = 1.8V V CM = -0.3V to 2.1V |
Absolute Maximum Ratings
- Current at Analog Input Pins (V IN +, V IN -) ................................................................................................................±5 mA
- Analog Inputs (V IN +, V IN -) †† ..................................................................................................... V SS - 0.5V to V DD + 0.5V
- Analog Ouputs (V OUT )...............................................................................................................V SS - 0.3V to V DD + 0.3V
- Difference Input Voltage ................................................................................................................................ \
- Output Short-Circuit Current (Note 1)..............................................................................................................Continuous
- Storage Temperature...............................................................................................................................-65°C to +150°C
- Maximum Junction Temperature (T J ) ....................................................................................................................+150°C
- ESD Protection on All Pins (HBM; CDM; MM) 4 kV; 2 kV; 200V
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' .
Typical Application
The MCP6486/6R/6U/7/9 operational amplifier is unity gain stable and suitable for a wide range of general purpose applications.
Related Variants
The following components are covered by the same datasheet.
| Part Number | Manufacturer | Package |
|---|---|---|
| MCP6487 | Microchip Technology | — |
| MCP6487-E/MS | Microchip Technology | — |
| MCP6487-E/SN | Microchip Technology | — |
| MCP6487T-E/MS | Microchip Technology | — |
| MCP6487T-E/SN | Microchip | 8-SOIC (0.154", 3.90mm Width) |
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