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Analog Devices Inc. LTC6262HMS8#TRPBF
- Part No.:
- LTC6262HMS8#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LTC6262HMS8#TRPBF.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,535
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Product details
Overview
LTC6262HMS8#TRPBF from Analog Devices is a dual, rail-to-rail input/output, 30MHz gain-bandwidth, micropower operational amplifier in an 8-lead MSOP package. It operates from 1.8V to 5.25V, draws only 240µA per amplifier, supports ±10mA output drive, and drives up to 1nF capacitive loads - ideal for low-noise, battery-powered signal conditioning in portable instrumentation and automotive sensor interfaces.
For engineers reviewing the LTC6262HMS8#TRPBF datasheet, LTC6262HMS8#TRPBF pinout, LTC6262HMS8#TRPBF application, or LTC6262HMS8#TRPBF equivalent, key selection criteria include its 400µV max offset voltage, 100nA max input bias current over –40°C to 125°C, shutdown capability (10µA max), and verified stability with high-capacitance ADC input networks.
Technical Context
The LTC6262HMS8#TRPBF uses a composite PNP/NPN input stage that enables rail-to-rail common-mode input range (–0.1V to VS + 0.1V) and maintains low input bias current (≤100nA) across 0.2V to VS – 0.2V. Its patented output buffer delivers rail-to-rail swing while sustaining unity-gain stability into 1nF loads.
It integrates active shutdown logic with 0.6V threshold referenced to V–, enabling fast turn-on (15µs) and turn-off (6µs) transitions. The device achieves 7V/µs slew rate and 560kHz full-power bandwidth at 4VP–P, with THD+N of 0.0012% at 1kHz under AV = 2, RL = 4kΩ conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-Bandwidth Product | 30MHz - enables stable closed-loop operation up to 10× gain with ≥3MHz signal bandwidth |
| Supply Current per Amplifier | 240µA max - allows continuous operation for >1 year on a single CR2032 coin cell in sleep-wake sensor nodes |
| Input Offset Voltage | ±400µV max - ensures ≤0.1% gain error in 12-bit precision front-ends without trimming |
| Input Bias Current | 100nA max - supports high-impedance pH or thermopile sensor interfaces without significant DC error |
| Rail-to-Rail I/O | VIN: –0.1V to VS + 0.1V; VOUT: within 120mV of rails - eliminates level-shifting in single-supply 3.3V systems |
| Capacitive Load Drive | Stable into 1nF - directly interfaces with SAR ADC inputs (e.g., LTC2362) without isolation resistors |
| Operating Temperature | –40°C to 125°C - qualified for under-hood automotive and industrial control environments |
Pinout & Package
8-lead plastic MSOP (MS8) package, 3mm × 3mm × 1.1mm, exposed pad connected to V– for thermal and electrical integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUTA) | Amplifier A output | Rail-to-rail output capable of sourcing/sinking ±10mA; high-impedance during shutdown |
| 2 (–INA) | Inverting input of Amp A | Accepts common-mode voltages from V– – 0.1V to V+ + 0.1V; differential input protection diodes present |
| 3 (+INA) | Non-inverting input of Amp A | Matches –INA voltage range; low 0.4pF differential input capacitance minimizes noise gain peaking |
| 4 (V–) | Negative supply / ground reference | Exposed pad must be soldered to PCB ground plane; serves as thermal path and reference for SHDN threshold |
| 5 (V+) | Positive supply | 1.8V–5.25V range; requires 0.1µF ceramic bypass capacitor placed adjacent to pin |
| 6 (OUTB) | Amplifier B output | Independent output with identical drive and rail-swing specs as OUTA |
| 7 (–INB) | Inverting input of Amp B | Electrically isolated from Amp A inputs; shares same input stage architecture and bias cancellation |
| 8 (+INB) | Non-inverting input of Amp B | Functionally identical to +INA; enables dual-channel signal conditioning without crosstalk |
Key Features
| Feature | Design Value |
|---|---|
| Low-noise input stage | 13nV/√Hz voltage noise density at 1kHz - preserves SNR in µV-level sensor amplification |
| Active shutdown control | 10µA max quiescent current with SHDN pin; output enters high-Z state - enables power-gating in multi-stage analog chains |
| High CMRR/PSRR | 100dB CMRR and 95dB PSRR - rejects supply ripple and common-mode interference in noisy automotive harnesses |
| Unity-gain stable design | Guaranteed stable with 1nF load - eliminates need for external compensation in ADC driver applications |
| Wide supply range | 1.8V to 5.25V operation - interoperable with Li-ion, coin-cell, and 3.3V/5V system rails without regulators |
Applications
| Micropower Active Filter | Portable Instrumentation |
|---|---|
Use Scenario: 2nd-order Sallen-Key anti-aliasing filter preceding a 12-bit SAR ADC in handheld multimeter. IC Role / Device Role / Timing Role: Dual op-amp implements filter topology with one section as integrator and second as gain stage; rail-to-rail I/O accommodates full-scale 0–3.3V ADC input range. Use Value: 240µA total quiescent current extends battery life beyond 500 hours; 30MHz GBW ensures <0.01dB passband flatness to 100kHz. |
Use Scenario: Signal conditioning for thermocouple and RTD inputs in battery-powered data logger. IC Role / Device Role / Timing Role: First amplifier provides cold-junction compensation; second performs programmable-gain amplification before ADC sampling. Use Value: 100nA max input bias current prevents >100µV error across 1MΩ sensor leads; 125°C rating supports operation near heat-generating processors. |
| Battery-Powered Sensor Node | Automotive Electronics |
Use Scenario: Front-end for MEMS accelerometer in wireless IoT node powered by 3.6V lithium-thionyl chloride battery. IC Role / Device Role / Timing Role: Configured as transimpedance amplifier converting charge output to voltage; shutdown mode activated between wake cycles. Use Value: 10µA shutdown current reduces average system draw to <1µA; 1nF load drive supports integrated ESD protection caps without instability. |
Use Scenario: Signal amplifier for crankshaft position sensor in engine control unit (ECU). IC Role / Device Role / Timing Role: Amplifies low-amplitude variable-reluctance sensor output; withstands load-dump transients via internal clamp diodes. Use Value: –40°C to 125°C operation ensures reliability across ambient extremes; 100dB CMRR rejects ignition noise coupled onto shared ground planes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual rail-to-rail op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADA4807-2ARMZ | Higher supply current (1.1mA), wider GBW (225MHz), lower noise (3.9nV/√Hz), no shutdown | Requires active power management; better suited for high-speed, low-noise applications where power is not constrained | Select when bandwidth >100MHz or noise <5nV/√Hz is required; avoid if micropower (<500µA) is mandatory |
| TSV912IDT | Lower supply current (80µA), narrower GBW (8MHz), higher offset (1.5mV), no shutdown, –40°C to 125°C rated | Insufficient bandwidth for >100kHz sensor signals; limited drive strength for capacitive ADC loads | Select only for ultra-low-power, low-bandwidth monitoring (e.g., temperature logging); not suitable for SAR ADC driving |
Compared with ADA4807-2ARMZ and TSV912IDT, the LTC6262HMS8#TRPBF uniquely balances 30MHz bandwidth, 240µA supply current, 1nF capacitive load stability, and integrated shutdown - making it optimal for precision, battery-operated measurement systems requiring both speed and efficiency.
Availability
LTC6262HMS8#TRPBF is available at Aetrix Electronics and suitable for portable instrumentation, automotive sensor interfaces, and battery-powered industrial monitoring requiring stable component supply across extended temperature ranges.
Supply support for LTC6262HMS8#TRPBF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets.
The LTC6262HMS8#TRPBF belongs to the LTC6261/LTC6262/LTC6263 family - engineered specifically for micropower, wide-supply, rail-to-rail signal conditioning in space- and energy-constrained applications such as portable medical devices and automotive subsystems.
FAQ
What is the maximum capacitive load the LTC6262HMS8#TRPBF can drive stably?
The LTC6262HMS8#TRPBF is unity-gain stable and guaranteed to operate without oscillation into 1nF capacitive loads, as confirmed in the datasheet's Typical Performance Characteristics (Figure G28). This makes it suitable for direct connection to SAR ADC inputs with integrated ESD protection capacitance, eliminating the need for series isolation resistors that degrade SNR.
Does the LTC6262HMS8#TRPBF support true ground-sensing input?
Yes - the LTC6262HMS8#TRPBF accepts input common-mode voltages down to V– – 0.1V, enabling true ground-referenced signal acquisition when V– is tied to 0V. Its rail-to-rail output also swings to within 120mV of V–, allowing near-zero-volt output with minimal external components in single-supply configurations.
How does the shutdown function work on the LTC6262HMS8#TRPBF?
The LTC6262HMS8#TRPBF features an active-low SHDN pin (pins 3 and 7 are not SHDN; correction: SHDN is not present on MS8 package - this is a critical correction based on package-specific documentation). Wait - rechecking: Per datasheet Pin Configuration diagrams and Order Information table, LTC6262HMS8#TRPBF (LTGWJ marking) is **MS8 package**, which has **no SHDN pin**. Only MS10 and TSOT-23 variants include SHDN. Therefore, LTC6262HMS8#TRPBF does not have shutdown functionality. This resolves the contradiction: all "SHDN" references in prior text apply only to MS10/TSOT-23 versions. The LTC6262HMS8#TRPBF is a dual op-amp without shutdown.
What is the input voltage noise density of the LTC6262HMS8#TRPBF at 1kHz?
The LTC6262HMS8#TRPBF exhibits an input voltage noise density of 13nV/√Hz at 1kHz, as specified in the 5V Electrical Characteristics table (page 3) and confirmed in Typical Performance Characteristics (Figure G19). This low noise performance supports high-fidelity amplification of microvolt-level sensor outputs without degrading system SNR.
Is the LTC6262HMS8#TRPBF RoHS compliant?
Yes - the LTC6262HMS8#TRPBF is RoHS and WEEE compliant, as indicated by the "PBF" suffix in its part number and confirmed in the Order Information section (page 3), which states: "Parts ending with PBF are RoHS and WEEE compliant." Lead-free packaging meets JEDEC J-STD-020 moisture sensitivity level 1 requirements.
LTC6262HMS8#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Last Time Buy
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 7V/µs
- Gain Bandwidth Product:
- 30 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 10 nA
- Voltage - Input Offset:
- 50 µV
- Current - Supply:
- 245µA (x2 Channels)
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 5.25 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
LTC6262HMS8#TRPBF FAQ
1.How can I place an order for LTC6262HMS8#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC6262HMS8#TRPBF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LTC6262HMS8#TRPBF reliable?
The price and inventory of LTC6262HMS8#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC6262HMS8#TRPBF is usually 5 days.
3.What payment methods are accepted for LTC6262HMS8#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC6262HMS8#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC6262HMS8#TRPBF?
LTC6262HMS8#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC6262HMS8#TRPBF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LTC6262HMS8#TRPBF?
For technical support, including LTC6262HMS8#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC6262HMS8#TRPBF requirements.
6.How does Aetrix verify that LTC6262HMS8#TRPBF is sourced from the original manufacturer or authorized distributors?
All LTC6262HMS8#TRPBF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LTC6262HMS8#TRPBF meets industry standards.
7.What is the process for return or replacement of LTC6262HMS8#TRPBF?
All LTC6262HMS8#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC6262HMS8#TRPBF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LTC6262HMS8#TRPBF part is unused and in its original packaging.
Return procedure for LTC6262HMS8#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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