MP8101DJ-LF-P - 1.8V 400kHz Ultra-Low-Power Op Amp | MPS
MPN: MP8101DJ-LF-P ✓ فعالMP8101DJ-LF-P جائزہ
An operational amplifier is an analog integrated circuit that amplifies the voltage difference between its differential inputs while using feedback to control gain, bandwidth, and signal integrity. The MP8101 is a rail-to-rail-output amplifier, meaning its output can approach the supply rails more closely than a conventional output stage. It belongs to the operational-amplifier, analog-amplifier, and power-management-adjacent low-power IC categories, making it useful in portable sensors, battery-powered instruments, and low-voltage embedded systems.
The main verified specifications are 400 kHz bandwidth, 11 µA supply current, and operation down to 1.8 V. The manufacturer describes the device as an ultra-low-power operational amplifier in a TSOT-23 package. The TSOT-23-5 outline supports compact surface-mount layouts, while the five-pin arrangement is intended for straightforward single-amplifier implementations. Rail-to-rail output supports low-voltage systems in which the signal can occupy much of the available supply range.
The MP8101 can be used for sensor amplification, buffer stages, low-voltage ADC drivers, current-shunt monitoring, and portable measurement systems. Its 11 µA supply current is useful in battery-operated equipment where the amplifier must remain present without dominating the standby power budget. The 400 kHz bandwidth permits moderate-speed signal processing, although the datasheet should be consulted for gain-bandwidth, slew-rate, input-common-mode, output-swing, and noise details before finalizing a design.
Designers should verify the exact input and output voltage limits, input bias current, output-current capability, noise density, slew rate, and stability requirements against the manufacturer datasheet. Decoupling capacitors should be placed close to the supply pins, and the unused input should be configured according to the datasheet recommendations. This page consolidates the verified manufacturer and distributor information, technical use cases, sourcing guidance, and drop-in replacement information for faster engineering review.
کے لیے ڈراپ اِن متبادل MP8101DJ-LF-P — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں MP8101DJ-LF-P (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Product Type, RoHS Status.
MP8101DJ-LF-Z
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MP8101DJ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MP8101
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MP8101DJ-LF-Z
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →TLV2711CDBVTG4
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MP8101DJ-LF-P زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Type | Single-circuit operational amplifier |
| Amplifier Topology | Rail-to-rail output |
| Gain-Bandwidth Product | 400 kHz |
| سپلائی کرنٹ | 11 µA |
| Minimum Single Supply Voltage | 1.8 V |
| Maximum Supply Voltage | 5.5 V |
| پیکیج | TSOT-23-5 |
| پنز کی تعداد | 5 pins |
| Number of Circuits | 1 circuit |
| آپریٹنگ درجہ حرارت رینج | -40 °C to +85 °C |
| Common-Mode Rejection Ratio | 82 dB |
| Slew Rate | 0.2 V/µs |
| RoHS اسٹیٹس | Compliant |
| ماؤنٹنگ ٹائپ | Surface mount |
MP8101DJ-LF-P tsot-23-5 پن کنفیگریشن گائیڈ
MP8101DJ-LF-P (tsot-23-5 پیکیج) کے لیے پن کنفیگریشن۔ اس اینالاگ کمپوننٹ میں اِن پٹ، آؤٹ پٹ اور پاور سپلائی پنز شامل ہیں۔ آفسیٹ نل، کمپنسیشن اور اِن ایبل پن کنفیگریشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ سگنل کنڈیشننگ اور ایمپلیفائر سرکٹس کے لیے مثالی۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں MP8101DJ-LF-P.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
MP8101DJ-LF-P کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered Sensor Signal Conditioning, Low-Voltage ADC Input Buffer, Portable Medical Sensor Interface, Battery Voltage Monitoring, Industrial Current-Shunt Amplifier, Low-Power IoT Signal Conditioning.
Battery-Powered Sensor Signal Conditioning
The MP8101DJ-LF-P fits low-power sensor front ends because it operates from a single supply as low as 1.8 V and consumes 11 µA. Place it as a voltage follower when the sensor output requires buffering without changing its amplitude. The 400 kHz gain-bandwidth product provides ample margin for many sensor signals, while the rail-to-rail output helps preserve signal range in a compact supply envelope. Verify the actual sensor output swing, input common-mode range, and offset requirements before using it as a precision instrumentation amplifier.
تجویز کردہ
Low-Voltage ADC Input Buffer
The MP8101DJ-LF-P can provide a simple low-voltage buffer between a sensor or divider network and an ADC input. Its 1.8 V minimum supply supports systems that do not maintain a 3.3 V or 5 V rail, while the 400 kHz gain-bandwidth product is suitable for moderate-speed sampling systems. The rail-to-rail output helps use the available ADC input range efficiently. Confirm ADC acquisition requirements, settling behavior, input capacitance, and the amplifier output-current capability in the system design.
تجویز کردہ
Portable Medical Sensor Interface
The MP8101DJ-LF-P can be used in low-power medical sensing interfaces when the signal path requires modest amplification and buffering rather than instrumentation-grade precision. The 11 µA supply current helps limit continuous power use in wearable or portable equipment, and the TSOT-23-5 package supports compact layouts. A medical design must independently verify noise, offset, common-mode range, safety isolation, and applicable regulatory requirements because those parameters are not fully present in the supplied verified excerpts.
تجویز کردہ
Battery Voltage Monitoring
The MP8101DJ-LF-P is suitable for amplifying the voltage across a battery divider or low-current shunt when the monitored signal is small and the system supply is only 1.8 V. Its low 11 µA supply demand reduces the continuous burden on the battery, and the rail-to-rail output can provide a useful signal to a comparator or ADC. Use precision resistors and account for the amplifier's offset and input-bias effects; exact resistor values should be calculated from the required measurement range and load current.
تجویز کردہ
Industrial Current-Shunt Amplifier
The MP8101DJ-LF-P can serve as a low-current shunt amplifier in an industrial or embedded control circuit when the shunt voltage and signal bandwidth are modest. Its 400 kHz gain-bandwidth product is much higher than the 65 kHz bandwidth identified for TLV2711CDBVTG4, and its 11 µA supply current suits low-power nodes. Validate common-mode range, shunt resistance, output swing, input offset, and continuous output current against the actual bus voltage and fault conditions.
تجویز کردہ
Low-Power IoT Signal Conditioning
The MP8101DJ-LF-P is appropriate for IoT nodes that condition low-frequency or moderate-bandwidth sensor signals while operating from a compact energy-harvesting or battery-derived rail. The 1.8 V minimum operating voltage supports low-voltage energy budgets, and the 11 µA supply current complements duty-cycled sensing architectures. The TSOT-23-5 footprint keeps board area small. Confirm input bias current, output settling, noise performance, and the amplifier's behavior during rail startup before finalizing the power-management design.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا MP8101DJ-LF-P — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | MP8101DJ-LF-Z | MP8101DJ | MP8101 | TLV2711CDBVTG4 |
|---|---|---|---|---|---|
| Package | TSOT-23-5 | TSOT-23-5 | TSOT-23-5 | TSOT-23 package | TSOT-23-5 |
| Brand | Monolithic Power Systems | Monolithic Power Systems | Monolithic Power Systems | Monolithic Power Systems | Texas Instruments |
| Gain-Bandwidth Product | 400 kHz | 400 kHz family specification | 400 kHz family specification | 400 kHz family specification | 65 kHz |
| Output Topology | Rail-to-rail output | Rail-to-rail output family specification | Rail-to-rail output family specification | Rail-to-rail output family specification | Rail-to-rail output |
| Number of Circuits | 1 circuit | 1 circuit family specification | 1 circuit family specification | 1 circuit family specification | 1 circuit |
اہم امتیازی خصوصیات
- Higher verified gain-bandwidth product (بمقابلہTLV2711CDBVTG4)
- Very low supply-current specification (بمقابلہMP8101DJ-LF-Z)
- Single-supply operation from 1.8 V (بمقابلہTLV2711CDBVTG4)
- Compact five-pin TSOT package (بمقابلہMP8101)
ڈیزائن نوٹس
The manufacturer specifies 11 µA supply current and operation from 1.8 V, so the MP8101DJ-LF-P is well suited to low-power analog blocks. Keep the bypass capacitor close to the supply pins and account for the quiescent current during long standby periods. Exact capacitor values, input bias behavior, and output-current limits should be taken from the official datasheet before layout release.
Use a compact TSOT-23-5 layout with short input and output traces, a continuous ground plane, and a low-impedance connection between the bypass capacitor and the IC. Avoid routing sensitive input nets beneath or parallel with switching-converter nodes. Because the verified excerpts do not provide exact pin names or pinout drawings, confirm the official package diagram before assigning PCB pads.
Do not assume that rail-to-rail output means the output reaches either supply rail exactly. Check the datasheet output-swing and load-current graphs, and leave adequate headroom for the load. Similarly, 400 kHz is a gain-bandwidth product rather than a guaranteed closed-loop bandwidth at every gain. Validate stability, offset, noise, and common-mode behavior in the final circuit.
تعمیل کی معلومات
RoHS compliance is supported by the supplied distributor comparison information. Other compliance attributes are not stated in the verified web data. The product is an operational amplifier, so AEC-Q100 qualification is not applicable unless a specific automotive-qualified ordering variant is identified.
