MCP6004-E/P - 1MHz Quad Low-Power Op Amp | Microchip Technology
MPN： MCP6004-E/P ✓ 啟用中MCP6004-E/P 概覽
An operational amplifier is an analog signal-conditioning device that compares an input voltage with a feedback reference and amplifies the difference. The MCP6004 contains four amplifiers in one package, allowing a compact circuit to perform buffering, amplification, filtering, sensing, and feedback-control functions. Rail-to-rail input operation allows signals to approach the supply rails, while rail-to-rail output operation helps preserve dynamic range in low-voltage systems.
The 1 MHz typical gain-bandwidth product supports general-purpose signal paths rather than high-speed precision applications. The low 100 uA typical quiescent current is useful in battery-operated and portable equipment where standby current affects battery life. The 14-pin PDIP package is also practical for through-hole prototyping, educational platforms, and industrial assemblies where a socket or through-hole layout is preferred.
The amplifier family is designed around low-power operation and broad supply compatibility. MCP6004-E/P provides four channels in a single package, reducing the number of components required for multi-channel analog front ends. Its 60 dB minimum common-mode rejection ratio and 4.5 mV input-offset-voltage figure provide useful guidance when designing precision sensor interfaces, although application-level error budgets must account for input bias current, resistor tolerances, noise, and temperature effects.
Typical applications include battery-powered sensor conditioning, portable instrumentation, low-voltage audio signal paths, industrial control modules, and general-purpose analog boards. When designing with this device, keep input and feedback networks within the amplifier's common-mode and output-range limits, check stability with the selected load and capacitance, and provide adequate supply bypassing close to the power pins.
This product page combines the manufacturer's device information, distributor listings, pin and package references, and engineering-focused design guidance. It helps engineers evaluate the MCP6004-E/P for low-voltage, low-power analog designs before selecting a qualified replacement or planning a new PCB layout.
直接替換替代品，適用於 MCP6004-E/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： MCP6004-E/P （相同外形與佔位） — 差異在於 Package, Mounting Type, Amplifier Type, Input Common-Mode Range, Input Offset Voltage.
MCP6004-I/P
✅ 直接替換聯絡詢價
查看資料表 →TLV9064SIRTER
✅ 直接替換聯絡詢價
查看資料表 →TLV9004
✅ 直接替換📋 參考替代品（不在目錄中）
MCP6004-E/P 最大額定值與電氣特性
| Number of Channels | 4 |
| Amplifier Type | General-purpose operational amplifier |
| Supply Voltage Range | 1.8 V to 6 V |
| Input Common-Mode Range | Rail-to-rail |
| Output Swing | Rail-to-rail |
| Typical Gain-Bandwidth Product | 1 MHz |
| Typical Quiescent Current | 100 uA |
| Typical Phase Margin | 90 degrees |
| Typical Input Offset Voltage | 4.5 mV |
| Minimum Common-Mode Rejection Ratio | 60 dB |
| Typical Input Noise Density | 28 nV/sqrt(Hz) at 1 kHz |
| Typical Input Offset Voltage Temperature Drift | 2 uV/C |
| Typical Slew Rate | 600 V/ms |
| ESD Protection | 76 dB |
| 工作溫度範圍 | -40C to +125C |
| 封裝 | 14-pin PDIP |
| 安裝類型 | Through-hole |
| RoHS 狀態 | RoHS |
MCP6004-E/P 14-pin pdip 腳位配置指南
MCP6004-E/P（14-pin pdip 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： MCP6004-E/P.
請參閱 資料表 以查看完整腳位配置。
典型應用
MCP6004-E/P 適用於 6 應用s: Battery-Powered Sensor Conditioning, Portable Instrumentation Signal Conditioning, Industrial Control and Data Acquisition, Low-Voltage Audio Preamplifier, Low-Power ADC Front End, Embedded Control Signal Interface.
Battery-Powered Sensor Conditioning
The MCP6004-E/P fits low-voltage sensor interfaces because its 1.8 V to 6 V operating range accommodates common single-cell and low-voltage embedded systems. Four channels can condition multiple sensor outputs without requiring four separate amplifier packages, while the typical 100 uA quiescent current limits standby consumption. Rail-to-rail input and output operation helps retain signal range when the sensor operates close to the supply rails. The engineer should still budget for offset voltage, input bias current, noise, and resistor tolerance. In battery-powered equipment, total current also includes the sensor, pull-up networks, regulator, and any load connected to the amplifier outputs.
推薦
Portable Instrumentation Signal Conditioning
The four channels of the MCP6004-E/P are useful for portable measurement instruments that must amplify several low-frequency analog inputs. A typical 1 MHz gain-bandwidth product is suitable for general-purpose measurements, signal buffering, and slow sensor waveforms, while the approximately 100 uA typical quiescent current supports portable operation. The four-channel PDIP package reduces the number of through-hole amplifier footprints on a prototype board. For accurate results, use the common-mode rejection ratio of at least 60 dB and the listed 4.5 mV typical offset voltage as part of the error budget, then verify noise, bias current, and temperature drift against the required measurement resolution.
推薦
Industrial Control and Data Acquisition
The MCP6004-E/P can provide input buffering and gain stages around sensors, transducers, and control signals in industrial equipment. Its extended -40C to +125C operating range supports designs exposed to a broad internal temperature span, and its 14-pin PDIP format is convenient for through-hole prototypes and serviceable assemblies. The 1.8 V minimum supply supports low-energy sensor nodes, although the selected supply must satisfy input and output common-mode limits. Designers should avoid placing high-impedance nodes directly at the amplifier inputs without accounting for bias-current error. Keep feedback resistors within practical values and confirm stable operation with the actual load and any cable capacitance connected to inputs or outputs.
推薦
Low-Voltage Audio Preamplifier
The MCP6004-E/P can support low-voltage audio preamplifier and line-buffer stages where rail-to-rail operation is more important than wide-band audio bandwidth. Its typical 1 MHz gain-bandwidth product is adequate for many low-frequency and modest-bandwidth audio paths, and the quad configuration permits left and right channels plus monitoring or headphone-buffer functions. The 600 V/ms typical slew rate is substantially above the rate normally required for audio, while the listed 28 nV/sqrt(Hz) noise density at 1 kHz provides a basis for noise analysis. Confirm the maximum capacitive load and output-voltage limits against the chosen headphone or line interface, and use the manufacturer's decoupling guidance.
推薦
Low-Power ADC Front End
The MCP6004-E/P is suitable as the analog front end for a low-power successive-approximation ADC, especially when several channels require buffering or gain. A 1 MHz typical gain-bandwidth product can pass low-frequency sensor information, while the 100 uA typical quiescent current complements low-power converter designs. Rail-to-rail input capability is valuable when the sensor output occupies much of the available 1.8 V to 6 V supply range. The amplifier's offset and CMRR figures must be compared with the converter's input range, resolution, and acquisition requirements. Place the amplifier close to the ADC input, route the signal away from switching nodes, and account for settling time before starting conversion.
推薦
Embedded Control Signal Interface
The MCP6004-E/P can buffer analog command, feedback, and sensor lines around an embedded controller. Four independent channels reduce package count when the design uses multiple slow control loops, and the PDIP package is convenient for prototype boards using through-hole assembly. Operation from 1.8 V to 6 V allows the amplifier to share low-voltage rails with embedded processors. The typical 1 MHz bandwidth suits slow control signals but does not target high-speed communication links. Use the rail-to-rail input and output characteristics to maximize signal excursion, but verify the actual controller logic levels and analog thresholds. A solid analog ground plane and short feedback paths help reduce offset and susceptibility to switching noise.
推薦
推薦產品摘要
工程參考資料，適用於 MCP6004-E/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 | MCP6004-I/P | TLV9064 | TLV9004 |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Texas Instruments | Texas Instruments |
| Package | 14-pin PDIP | 14-pin PDIP | 14-pin PDIP | 14-pin PDIP |
| Number of Channels | 4 | 4 | 4 | 4 |
| Typical Gain-Bandwidth Product | 1 MHz | 1 MHz | 1 MHz-class | 1 MHz-class |
| Input and Output Range | Rail-to-rail input and output | Rail-to-rail input and output | Rail-to-rail input and output | Rail-to-rail input and output |
主要差異化特點
- Extended-temperature quad amplifier in a through-hole package (對比MCP6004-I/P)
- Low-power operation with rail-to-rail signal range (對比TLV9064)
- Four general-purpose channels in one PDIP package (對比TLV9004)
設計說明
Decouple each supply connection with the capacitance recommended by the Microchip datasheet and place the bypass network close to the package pins. Keep analog and return-current paths short so that switching current does not flow through the signal-reference portions of the board. Because the quad device shares package-level supply connections, verify each channel's output state and load before estimating the total current drawn from the 1.8 V to 6 V rail.
Do not assume that rail-to-rail input and output operation means every input or output combination is unrestricted. Check the datasheet's common-mode input range, output-swing conditions, maximum input voltage, and supply constraints for the actual operating point. This is especially important if the MCP6004-E/P is powered while its input remains at a higher voltage or if an unused channel is connected to an unexpected source.
Place feedback resistors and input-network components close to their associated amplifier pins, and route sensitive input traces away from switching regulators, relays, and high-current return paths. For a PDIP design, maintain a consistent ground reference beneath the analog section and avoid long loops that can increase noise pickup. Verify the selected amplifier package dimensions against the PCB drill pattern rather than relying only on the functional block diagram.
The typical gain-bandwidth product is 1 MHz, so use closed-loop bandwidth appropriate to the required signal rather than treating the 1 MHz figure as usable gain at every operating condition. Check output settling time, slew rate, load capacitance, and the ADC acquisition window when driving a converter. A high source resistance or long cable can also interact with input capacitance, so validate the complete source-and-routing network in hardware.
合規資訊
The exact-part listing identifies RoHS status and describes the device as automotive AEC-Q100, but no explicit REACH, lead-free, halogen-free, or conflict-minerals statement was included.