MCP6072T-E/SN - Dual 1.2MHz Op Amp, RRIO, 110µA | Microchip
MPN: MCP6072T-E/SN ✓ فعالMCP6072T-E/SN جائزہ
An operational amplifier (op amp) is a high-gain DC-coupled electronic voltage amplifier with differential inputs and a single-ended output, used as a fundamental building block in analog signal chains. Rail-to-rail input/output (RRIO) op amps can accept input signals at or near both supply rails and swing their outputs to within millivolts of either rail, which maximizes dynamic range in low-voltage single-supply systems. The MCP6072 belongs to the voltage-feedback amplifier family, sits in the linear IC hierarchy (op amp -> amplifier IC -> integrated circuit -> semiconductor), and is widely used as a precision, low-power alternative to general-purpose op amps.
Key features of the MCP6072 include unity-gain stability (no compensation capacitor required), operation from a single supply as low as 1.8 V up to 6.0 V, 110 µA typical quiescent current per channel, ±150 µV maximum input offset voltage, and 1.2 MHz typical gain bandwidth product. The 8-pin SOIC (SN) package supports surface-mount assembly with standard 1.27 mm pitch and reflow-solderable lead finish.
The internal architecture uses a CMOS input stage with rail-to-rail input common-mode range and a complementary output stage for rail-to-rail output swing. The low offset voltage, low bias current, and wide supply range make the device well suited to sensor-interface and battery-powered applications where both precision and low power are required.
Typical applications include battery-powered instrumentation, transducer amplification, signal conditioning for sensor outputs, analog filtering, and portable medical or industrial devices. The MCP6072 is also used as a precision buffer for ADC drivers and as a building block in active filter implementations.
When designing with the MCP6072, ensure the input common-mode voltage stays within the rails and account for the 0.5 V/µs slew rate when selecting feedback components for higher-frequency signals. Decouple the supply pin with a 0.1 µF ceramic capacitor placed close to the device for stable operation.
This page synthesizes current distributor pricing, drop-in alternative candidates from Microchip's portfolio and cross-brand options, and practical design notes that go beyond the bare specifications on the manufacturer datasheet.
کے لیے ڈراپ اِن متبادل MCP6072T-E/SN — 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 MCP6072T-E/SN (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Amplifier Type, Package, Number of Channels, Input Type, Operating Temperature Range.
MCP6072-E/SN
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MCP6074-E/SL
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MCP6022-E/SN
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
OPA2333AIDR
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
TLV2333IDR
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
AD8628ARTZ-REEL7
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MCP6072T-E/SN زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Number of Channels | 2 |
| Amplifier Type | Standard (General Purpose) |
| آؤٹ پٹ کی قسم | Rail-to-Rail |
| Input Type | Rail-to-Rail |
| Gain Bandwidth Product (GBW) | 1.2 MHz (typical) |
| Slew Rate | 0.5 V/µs |
| Input Offset Voltage (Vos) | ±150 µV (maximum) |
| Quiescent Current per Amplifier | 110 µA (typical) |
| Supply Voltage Range (Single Supply) | 1.8 V to 6.0 V |
| آپریٹنگ درجہ حرارت رینج | -40°C to +125°C (Extended, 'E' suffix) |
| Unity-Gain Stable | Yes |
| پیکیج | 8-pin SOIC (SN), 3.90 mm body width |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Automotive Qualified (AEC-Q100) | Yes (per Arrow listing for SN T/R variant) |
| RoHS اسٹیٹس | Compliant |
| Lead-Free | Yes |
MCP6072T-E/SN پن کنفیگریشن
| پن 1 | OUT_A — Output of amplifier A |
| پن 2 | IN-_A — Inverting input of amplifier A |
| پن 3 | IN+_A — Non-inverting input of amplifier A |
| پن 4 | V- — Negative supply (ground for single-supply operation) |
| پن 5 | IN+_B — Non-inverting input of amplifier B |
| پن 6 | IN-_B — Inverting input of amplifier B |
| پن 7 | OUT_B — Output of amplifier B |
| پن 8 | V+ — Positive supply |
عام استعمالات
MCP6072T-E/SN کے لیے موزوں ہے 7 ایپلیکیشنs: Battery-Powered Sensor Signal Conditioning, Transducer and Bridge Amplifier, ADC Driver / Precision Buffer, Active Filter and Signal Processing, Portable Medical and Wearable Devices, Industrial 4-20 mA Loop Conditioning, Automotive Sensor Interfaces.
Battery-Powered Sensor Signal Conditioning
The MCP6072T-E/SN's 110 µA typical quiescent current per channel and 1.8 V minimum supply operation make it an excellent fit for battery-powered sensor signal conditioning. With ±150 µV maximum input offset voltage and rail-to-rail input/output swing, it accurately amplifies low-level bridge, thermocouple, or photodiode signals near the supply rails where general-purpose op amps fail. The 1.2 MHz GBW supports gain configurations up to 10x on signals up to 100 kHz, and the SOIC-8 package sits in a compact 3.9 mm footprint. Powered by two AA cells (3 V), each amplifier burns only ~330 µW, extending battery life in wireless sensor nodes. Place a 0.1 µF ceramic decoupling capacitor close to the V+ pin and route the input traces as differential pairs to maximize CMRR.
تجویز کردہ
Transducer and Bridge Amplifier
For strain-gauge bridges, load cells, and pressure transducers, the MCP6072T-E/SN's low offset voltage (±150 µV max) and rail-to-rail output swing directly improve measurement accuracy in single-supply 3.3 V or 5 V systems. The 1.2 MHz GBW and 0.5 V/µs slew rate comfortably handle the modest bandwidth requirements of industrial transducer loops (typically <10 kHz). The dual op amp enables a classic instrumentation configuration (two MCP6072 channels plus external gain resistors) at a fraction of the cost of dedicated INA families. Use 0.1% matched resistor pairs and a low-pass filter on the output to limit noise; the 110 µA/ch Iq keeps standby dissipation under 1 mW per channel.
تجویز کردہ
ADC Driver / Precision Buffer
The MCP6072T-E/SN is well matched as a precision buffer or driver for successive-approximation ADCs operating from 3.3 V or 5 V rails. Its rail-to-rail input stage accepts signals that swing to within millivolts of either supply rail, and the output stage drives the ADC's switched-capacitor input without distortion thanks to its unity-gain stability and 0.5 V/µs slew rate. The low input offset voltage preserves ADC accuracy, while 110 µA quiescent current per channel is negligible compared to typical ADC active currents. Place a 0.1 µF ceramic between the op amp output and the ADC input as a charge reservoir for the ADC's sampling transients, and add an anti-alias RC network ahead of the amplifier.
تجویز کردہ
Active Filter and Signal Processing
The MCP6072T-E/SN enables implementation of Sallen-Key, multiple-feedback (MFB), and state-variable active filters for frequencies up to about 100 kHz. Its 1.2 MHz GBW places the practical upper limit around the 100-200 kHz range before phase margin erodes. The rail-to-rail output allows filter signals to swing close to the supply rails, maximizing dynamic range. The dual amplifier enables a 2-pole Sallen-Key low-pass or band-pass filter using only one IC. Choose resistor values to keep impedance above 10 kΩ to avoid loading the op amp output stage, and bias the non-inverting input at mid-rail for maximum symmetrical swing.
تجویز کردہ
Portable Medical and Wearable Devices
The MCP6072T-E/SN's low quiescent current (110 µA/ch), extended -40°C to +125°C operating range, and small SOIC-8 footprint suit portable medical and wearable devices such as pulse oximeters, ECG signal chains, and body-worn monitors. Its rail-to-rail input stage accepts biophysical signals that swing near either supply rail, while the low offset voltage preserves amplitude accuracy in single-supply designs. The dual op amp implements a complete two-channel biopotential front end (one channel for the signal, one for the right-leg drive or reference). Power from a single Li-ion cell (3.6-4.2 V) to keep dissipation under 1 mW total, and apply proper ESD and EMI guarding for medical safety.
تجویز کردہ
Industrial 4-20 mA Loop Conditioning
For 4-20 mA current-loop transmitters and receivers, the MCP6072T-E/SN provides precision voltage-to-current conversion with rail-to-rail output swing that maximizes dynamic range. Its 1.8-6.0 V supply range supports both 3.3 V digital-mixed loops and 5 V legacy industrial instrumentation. The ±150 µV maximum offset ensures accurate loop-current scaling for ADC measurement, while the 110 µA Iq minimizes error from supply loading. The dual op amp can implement both the current-loop driver and the receiver-side voltage follower in a single chip, simplifying BOM and PCB layout. Use 0.1% sense resistors and add protection diodes against loop transients.
تجویز کردہ
Automotive Sensor Interfaces
The MCP6072T-E/SN tape-and-reel variant is qualified to AEC-Q100 standards and operates from -40°C to +125°C, making it suitable for automotive sensor interfaces including temperature, pressure, and position sensing. Its rail-to-rail input/output handles single-supply 5 V automotive rails, while the ±150 µV offset preserves accuracy for low-level analog signals. The 1.2 MHz GBW and 0.5 V/µs slew rate accommodate automotive sensor bandwidths (typically <50 kHz) without distortion. The dual channel enables two independent sensor channels per IC, reducing BOM cost in body-control and powertrain modules. Follow automotive EMC practices: add input protection, isolated grounds, and proper PCB shielding.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا MCP6072T-E/SN — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | MCP6072-E/SN | MCP6022-E/SN | OPA2333AIDR | TLV2333IDR | AD8628ARTZ-REEL7 |
|---|---|---|---|---|---|---|
| Package | 8-pin SOIC (SN) | 8-pin SOIC (SN) - same | 8-pin SOIC (SN) - same | 8-pin SOIC (D) - same | 8-pin SOIC (D) - same | 8-pin SOIC (RT) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Texas Instruments | Texas Instruments | Analog Devices |
| Gain Bandwidth Product | 1.2 MHz | 1.2 MHz | 10 MHz | 1 MHz | 350 kHz | 2.5 MHz |
| Slew Rate | 0.5 V/µs | 0.5 V/µs | 7 V/µs | 0.16 V/µs | 0.16 V/µs | 1 V/µs |
| Input Offset Voltage (max) | ±150 µV | ±150 µV | ±500 µV | ±10 µV | ±10 µV | ±1 µV (auto-zero) |
| Quiescent Current per Channel | 110 µA | 110 µA | 1 mA | 17 µA | 17 µA | 1.2 mA |
| Supply Voltage Range (Single) | 1.8 V to 6.0 V | 1.8 V to 6.0 V | 2.5 V to 5.5 V | 1.8 V to 5.5 V | 1.65 V to 5.5 V | 2.7 V to 5.5 V |
| Rail-to-Rail I/O | Yes (input and output) | Yes | Yes | Yes | Yes | Yes (output) |
| Channels | 2 (dual) | 2 | 2 | 2 | 2 | 2 |
| Automotive AEC-Q100 | Yes (T/R variant per Arrow) | Yes | Yes | No | No | No |
اہم امتیازی خصوصیات
- Best GBW-to-Iq ratio at 1.8 V supply in SOIC-8 dual (بمقابلہMCP6022-E/SN)
- Tighter offset specification than MCP6002 at similar cost (بمقابلہMCP6002-I/SN)
- Lower Iq than typical 1.2 MHz RRIO op amps (بمقابلہOPA2333AIDR)
ڈیزائن نوٹس
Place a 0.1 µF X7R ceramic decoupling capacitor as close as possible to the V+ pin (pin 8), with the ground-side via directly under the device GND pad. For multi-channel applications, use a single shared bypass cap for both channels if traces are <5 mm; otherwise use two separate caps to minimize crosstalk. Avoid routing switching converter supplies near V+ to prevent supply ripple coupling.
The MCP6072 is rated for inputs within the supply rails. Driving the input beyond V+ by more than 300 mV can damage the ESD diodes; use a series input resistor (≥10 kΩ) and external clamp diodes if your source can exceed the rails (e.g., transients in industrial environments). For unity-gain buffer configurations, avoid capacitive loads above 100 pF directly at the output - add a 50-100 Ω series resistor for isolation.
Use a small ground plane under the SOIC-8 to provide thermal dissipation and a low-impedance return for high-frequency signals. Keep input traces short and routed as a differential pair for high-gain (>10) configurations to minimize pickup. Place the gain-setting feedback resistors within 3 mm of the inverting input pin to reduce parasitic capacitance that can degrade phase margin at high frequencies.
Estimated: at V+ = 5 V, Iq = 220 µA total, the dual op amp dissipates ~1.1 mW. The 8-pin SOIC has a θJA of ~160 °C/W, producing a junction temperature rise of ~0.18 °C above ambient - negligible. However, in a sealed enclosure with no airflow at 85 °C ambient, derate by ensuring the part never exceeds its 125 °C junction temperature limit.
تعمیل کی معلومات
AEC-Q100 qualification per Arrow listing for tape-and-reel variant. RoHS and lead-free compliance per Microchip product page. Halogen-free status not explicitly stated in the provided verified data.
