MCP6002-I/P - Dual 1MHz R-R Op Amp | Microchip Technology
MPN： MCP6002-I/P ✓ 啟用中MCP6002-I/P 概覽
An operational amplifier is an analog signal-conditioning semiconductor that compares an input signal with a feedback-defined reference and amplifies the difference. The dual MCP6002-I/P contains two independent amplifiers in one package, placing it in the hierarchy of operational amplifier, analog amplifier, linear amplifier, signal-conditioning IC, and integrated circuit. Rail-to-rail input and output behavior supports signal operation near the supply rails.
The principal features are a 1.8 V minimum operating voltage, a 6 V maximum operating voltage, 1 MHz typical gain-bandwidth product, and 100 uA typical quiescent current. Its 90-degree typical phase margin supports stable operation in conventional closed-loop configurations. The dual amplifier arrangement reduces component count when two independent analog channels are required, while the low-power operating characteristics suit battery-powered and portable equipment.
Operationally, the MCP6002-I/P uses its two amplifier sections for independent signal conditioning, buffering, amplification, or feedback-control functions. Rail-to-rail input capability expands the usable input range toward the supply limits, while rail-to-rail output capability allows output voltage to approach those limits under suitable load and frequency conditions. The 1 MHz gain-bandwidth product defines the approximate closed-loop bandwidth available at a given noise-gain setting.
Typical applications include low-power sensor conditioning, portable instrumentation, audio input stages, general-purpose voltage buffering, and embedded analog signal processing. Two amplifier sections can handle related channels, such as differential sensor excitation and acquisition or separate signal-conditioning paths. The 8-lead DIP package is particularly useful for prototypes, educational systems, through-hole assemblies, and designs where a socketed or manually assembled implementation is preferred.
Designers should verify the signal bandwidth, output swing, input bias current, noise, stability, and load-driving requirements against the operating voltage and load. Place bypass capacitors close to the supply pins, route feedback paths away from noisy input and power nodes, and confirm that the selected gain does not compromise phase margin. The DIP footprint also requires adequate spacing around adjacent board components and consideration of lead-bend radius during manual assembly.
This product page combines the manufacturer product information, distributor availability references, and engineering cross-reference results into a focused engineering overview. It also provides package-specific guidance, practical application context, design cautions, and a comparison framework for evaluating drop-in amplifier options without changing the 8-lead DIP footprint.
直接替換替代品，適用於 MCP6002-I/P — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MCP6002-I/P （相同外形與佔位） — 差異在於 Package, Input Bias Current, Supply Voltage Range, Mounting Type, Output Swing.
MCP6002-E/P
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →MCP6002-I/CL
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MCP6002-E/CL
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
TLV9062IP
✅ 直接替換📋 參考替代品（不在目錄中）
TLV9002IP
✅ 直接替換📋 參考替代品（不在目錄中）
TLV6002IP
✅ 直接替換📋 參考替代品（不在目錄中）
MCP6002-I/P 最大額定值與電氣特性
| Amplifier Count | 2 amplifiers |
| Product Type | General-purpose operational amplifier |
| Operating Voltage Range | 1.8 V to 6 V |
| Typical Gain-Bandwidth Product | 1 MHz |
| Typical Quiescent Current | 100 uA |
| Input Type | Rail-to-rail input |
| 輸出類型 | Rail-to-rail output |
| Typical Phase Margin | 90 degrees |
| 封裝 | 8-lead PD DIP |
| Lead Count | 8 leads |
| 安裝類型 | Through-hole |
| Temperature Grade | Industrial, -40 C to +85 C |
MCP6002-I/P 8-lead pd dip 腳位配置指南
MCP6002-I/P（8-lead pd dip 封裝）的腳位配置。 此類比元件具有輸入、輸出與電源腳位。偏移歸零、補償與致能腳位配置請參閱製造商資料表。適用於訊號調理與放大器電路。
無詳細腳位定義資料： MCP6002-I/P.
請參閱 資料表 以查看完整腳位配置。
典型應用
MCP6002-I/P 適用於 6 應用s: Low-Power Sensor Signal Conditioning, Portable Instrumentation, Audio Input Buffering, Voltage Buffering and Level Conditioning, Battery-Powered Monitoring Systems, General-Purpose Feedback Control.
Low-Power Sensor Signal Conditioning
The MCP6002-I/P fits low-frequency sensor conditioning because its 1.8 V to 6 V operating range supports low-voltage systems, while rail-to-rail input and output operation extends usable signal levels toward the supply rails. Two amplifier sections can provide conditioning for two related sensor channels without requiring separate packages. The typical 100 uA quiescent current helps limit battery drain, although total system current must also include sensors and interface circuits. Before deployment, verify input bias current against high-impedance sources and confirm that the 1 MHz typical gain-bandwidth product supports the required sensor bandwidth and settling behavior.
推薦
Portable Instrumentation
Portable instruments benefit from the MCP6002-I/P’s 100 uA typical quiescent current and ability to operate from 1.8 V to 6 V. Its dual architecture can support separate buffer or gain stages for measurement channels, while the 8-lead DIP package simplifies through-hole prototypes, educational instruments, and serviceable assemblies. The 1 MHz typical gain-bandwidth product is suitable for many low-frequency sensor and control signals. Designers should still evaluate noise, offset, input bias current, and output settling against the instrument’s resolution, because a low-power amplifier does not automatically satisfy precision requirements.
推薦
Audio Input Buffering
The MCP6002-I/P can buffer low-frequency audio input stages when the source impedance is manageable and the circuit does not require the slew rate or output drive of a dedicated audio amplifier. Rail-to-rail input and output behavior is useful in 1.8 V to 6 V systems where conventional non-rail-to-rail devices would reduce usable signal range. The two amplifier sections support left and right channels in a dual implementation. The typical 1 MHz gain-bandwidth product is sufficient for many control-rate audio paths, but designers should verify distortion, noise, stability with capacitive loads, and the full signal bandwidth in the target circuit.
推薦
Voltage Buffering and Level Conditioning
For voltage buffering, the MCP6002-I/P provides two unity-gain-capable amplifier sections in one 8-lead DIP package. Rail-to-rail input capability is valuable when conditioning signals near the lower or upper end of a 1.8 V to 6 V supply, and the low typical quiescent current of 100 uA supports power-conscious designs. The typical 90-degree phase margin provides a useful starting point for conventional closed-loop layouts. Confirm capacitive-load behavior, source impedance, output current, and settling requirements, particularly when the buffer drives long PCB traces or an ADC input.
推薦
Battery-Powered Monitoring Systems
The MCP6002-I/P is appropriate for battery-powered monitoring systems that operate on a 1.8 V to 6 V rail and need two low-power analog channels. Its 100 uA typical quiescent current reduces the amplifier’s contribution to standby power, while rail-to-rail input and output operation can preserve more usable signal range at low supply voltages. The two sections may condition separate sensor outputs or form part of a feedback-control network. Validate the complete power profile, sleep behavior, sensor leakage, and regulator efficiency, since the amplifier quiescent current is only one element of the complete energy budget.
推薦
General-Purpose Feedback Control
The dual MCP6002-I/P can implement two related functions in compact feedback-control systems, such as an error amplifier and a signal buffer. Its 1.8 V to 6 V supply range supports low-energy control electronics, and the typical 1 MHz gain-bandwidth product is useful for loops whose crossover frequency is substantially lower. The typical 90-degree phase margin assists conventional stability analysis but does not replace a complete loop and loading analysis. Check the sensed signal range, actuator drive requirements, compensation network, startup behavior, and tolerance of the closed-loop gain.
推薦
推薦產品摘要
工程參考資料，適用於 MCP6002-I/P — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MCP6002-E/P | MCP6002-I/CL | MCP6002-E/CL | TLV9062IP | TLV9002IP |
|---|---|---|---|---|---|---|
| Package | 8-lead PD DIP | 8-lead PD DIP | 8-lead ceramic DIP | 8-lead ceramic DIP | 8-lead PD DIP | 8-lead PD DIP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Texas Instruments | Texas Instruments |
| Amplifier Count | 2 | 2 | 2 | 2 | 2 | 2 |
主要差異化特點
- Low-power operation across a 1.8 V to 6 V supply range (對比TLV9062IP)
- Two rail-to-rail amplifier sections in one package (對比TLV6002IP)
- Family consistency for industrial and extended-temperature sourcing (對比MCP6002-E/P)
- Through-hole 8-lead DIP assembly flexibility (對比MCP6002-I/CL)
設計說明
Place the supply bypass capacitor close to the MCP6002-I/P power and ground pins and use a short, low-inductance return path. For a through-hole DIP layout, keep sensitive input and feedback traces away from switching nodes and unrelated high-current traces. Because the device uses an 8-lead DIP, preserve adequate spacing for lead bending, soldering access, and component-body clearance during manual assembly.
Check closed-loop stability for every planned gain and load, particularly when driving capacitive inputs such as long sensor cables or ADC sampling networks. The typical 90-degree phase margin is a useful family-level reference, but component tolerances, capacitive loading, and board parasitics can alter the actual response. Keep feedback paths short, place compensation components close to the amplifier pins, and verify settling time with oscilloscope measurements before production.
Do not assume that rail-to-rail input and output imply unrestricted linear operation at the supply rails. Check the manufacturer’s input common-mode and output-swing limits, load current, supply voltage, and frequency together. For high-impedance sensors, also examine input bias current and leakage, because the 100 uA quiescent-current specification does not describe the input impedance or bias behavior.
Estimated: with a 5 V supply, a 3.3 V output, and 1 mA output current, the approximate regulator-style power loss in the amplifier output stage is 1.7 mW using the input current of 1 mA. At 100 uA quiescent current and a 5 V supply, quiescent dissipation is approximately 0.5 mW. These estimates do not include package losses during transients, and they should not replace the maximum operating conditions in the manufacturer datasheet.
合規資訊
The manufacturer product listing does not expose the requested compliance declarations in the retrieved product information. AEC-Q100 is not applicable to this general-purpose industrial amplifier order code.
