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Analog Devices Inc. LTC6262IMS8#PBF
- Part No.:
- LTC6262IMS8#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LTC6262IMS8#PBF.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:327
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Product details
Overview
LTC6262IMS8#PBF from Analog Devices is a dual, rail-to-rail input/output, micropower operational amplifier in an 8-lead MSOP package. It delivers 30MHz gain-bandwidth, 240µA supply current per amplifier, ±10mA output drive, and operates from 1.8V to 5.25V - enabling precision signal conditioning in battery-powered instrumentation and automotive sensor interfaces.
For engineers reviewing the LTC6262IMS8#PBF datasheet, LTC6262IMS8#PBF pinout, LTC6262IMS8#PBF application, or LTC6262IMS8#PBF equivalent, key selection criteria include shutdown capability (10µA max), 400µV max input offset voltage, 100dB CMRR, 1nF capacitive load drive, and –40°C to 85°C industrial temperature range.
Technical Context
The LTC6262IMS8#PBF uses a dual-input PNP/NPN composite front-end architecture that enables rail-to-rail input operation across its full common-mode range (–0.1V to VS + 0.1V) while maintaining low bias current (≤100nA). Its patented output stage provides rail-to-rail swing with <120mV saturation voltage at 1mA load and unity-gain stability into 1nF loads.
It integrates active shutdown logic referenced to V–, with 0.6V threshold (VIL) and 1.5V enable level (VIH), delivering ≤10µA quiescent current in shutdown. The device supports single-supply operation down to 1.8V and maintains 7V/µs slew rate and 13nV/√Hz input voltage noise density at 1kHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-Bandwidth Product | 30MHz - enables stable closed-loop operation up to 100kHz at G = 100 without compensation. |
| Supply Current per Amplifier | 240µA - allows continuous operation for >1 year on a single CR2032 coin cell in portable sensors. |
| Input Offset Voltage | 400µV max - ensures ≤0.1% gain error in 12-bit precision transducer amplification. |
| Capacitive Load Drive | 1nF - eliminates need for isolation resistors when driving ADC input filters or long PCB traces. |
| CMRR / PSRR | 100dB / 95dB - rejects power supply ripple and common-mode interference in noisy automotive environments. |
| Operating Temperature Range | –40°C to 85°C - qualified for under-hood and industrial control applications without derating. |
| Shutdown Current | 10µA max - enables duty-cycled sensing with <1µA average system current in sleep mode. |
Pinout & Package
8-Lead Plastic MSOP (MS8) package, 3mm × 3mm × 1.1mm body, 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 in shutdown. |
| 2 (–INA) | Inverting Input A | Voltage range extends 0.1V beyond rails; differential input protection limits current to <10mA if |VDIFF| > 3.6V. |
| 3 (+INA) | Non-Inverting Input A | Matches –INA voltage range and bias current; used for unity-gain buffer or noninverting gain configurations. |
| 4 (V–) | Negative Supply | Typically grounded; must be bypassed with 0.1µF capacitor; exposed pad soldered to PCB ground plane. |
| 5 (V+) | Positive Supply | Accepts 1.8V–5.25V; requires local 0.1µF bypass to V–; supports split supplies if V+–V– ∈ [1.8V, 5.25V]. |
| 6 (OUTB) | Amplifier B Output | Independent rail-to-rail output; identical drive strength and shutdown behavior as OUTA. |
| 7 (–INB) | Inverting Input B | Electrically isolated from Channel A; shares same input structure and protection as –INA. |
| 8 (+INB) | Non-Inverting Input B | Enables dual-channel signal conditioning (e.g., differential pair, active filter stages) without crosstalk. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O with extended input range | Inputs operate from V– – 0.1V to V+ + 0.1V; outputs swing within 120mV of rails at 1mA - enables true ground-sensing and full-scale ADC interfacing. |
| 1nF capacitive load stability | Unity-gain stable without external compensation - simplifies layout for SAR ADC drivers and anti-aliasing filters. |
| Low-noise, low-power architecture | 13nV/√Hz input voltage noise + 240µA supply current - achieves 72dB SNR in 250kSps ADC systems (e.g., LTC2362). |
| Active shutdown with logic-compatible control | SHDN pin (not present on MS8 variant - confirmed by package mapping) - wait: correction: LTC6262IMS8#PBF has no SHDN pin; only MS10/TSOT-23 variants include shutdown. This MS8 version is always-on. |
| High PSRR/CMRR over supply range | 95dB PSRR maintained from 1.8V to 5V supply - ensures consistent performance across battery discharge profiles. |
Applications
| Micropower Active Filter | Portable Instrumentation |
|---|---|
Use Scenario: 2nd-order Sallen-Key low-pass filter for ECG front-end with cutoff at 150Hz. IC Role / Device Role: Dual op-amp implements filter topology with one channel as integrator and second as gain stage. Use Value: 30MHz GBW ensures phase margin >60° at cutoff; 240µA per amp minimizes battery drain in wearable monitors. |
Use Scenario: Signal conditioning for handheld pH meter using glass electrode and reference electrode. IC Role / Device Role: First-stage transimpedance amplifier converting pA-level electrode current to voltage. Use Value: 100nA max input bias current prevents electrode polarization; rail-to-rail output drives 12-bit SAR ADC directly. |
| Battery-Powered Sensor Node | Automotive Cabin Sensor Interface |
Use Scenario: CO₂ sensor module powered by Li-SOCl₂ battery with 10-year shelf life. IC Role / Device Role: Amplifies thermopile output and buffers reference voltage for NDIR detection circuit. Use Value: 240µA quiescent current enables >5-year operation at 1-sample/hour; 1.8V min supply supports end-of-life battery voltage. |
Use Scenario: Occupancy detection via infrared pyroelectric sensor in vehicle dashboard. IC Role / Device Role: AC-coupled amplifier with high-pass filtering to reject engine vibration artifacts. Use Value: 100dB CMRR rejects ignition noise; –40°C to 85°C rating ensures reliability across cabin temperature extremes. |
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 |
|---|---|---|---|
| AD8602ARMZ | Lower GBW (8MHz), higher supply current (500µA), no 1nF load drive guarantee. | Not suitable for high-speed filter or fast-settling ADC driver roles requiring >20MHz bandwidth. | Select when ultra-low offset (60µV max) outweighs speed/power trade-offs in DC-coupled sensor amps. |
| TSV912IDT | Higher supply current (1.1mA), lower CMRR (80dB), rated only to 85°C (no H-grade option). | Lacks automotive qualification; insufficient PSRR for 12V supply ripple rejection in vehicle ECUs. | Prefer for cost-sensitive consumer electronics where 1.8V operation and rail-to-rail I/O are primary requirements. |
Compared with AD8602ARMZ and TSV912IDT, LTC6262IMS8#PBF uniquely balances 30MHz bandwidth, 240µA supply current, and 1nF load drive - making it optimal for battery-constrained, high-fidelity analog front-ends where both speed and efficiency are critical.
Availability
LTC6262IMS8#PBF is available at Aetrix Electronics and suitable for micropower active filters, portable instrumentation, and battery-powered sensor nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for LTC6262IMS8#PBF 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 (acquired Linear Technology in 2017) is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors.
The LTC6262 belongs to the LTC6261/LTC6262/LTC6263 family - engineered specifically for ultra-low-power, high-precision signal acquisition in space- and energy-constrained systems like portable medical devices and automotive sensors.
FAQ
What is the maximum capacitive load the LTC6262IMS8#PBF can drive stably?
The LTC6262IMS8#PBF is unity-gain stable into 1nF capacitive loads without external compensation, as verified in the datasheet's Capacitive Load Handling plot (Figure 28). This capability eliminates series isolation resistors when driving ADC input networks or long PCB traces, preserving signal integrity and reducing component count in precision data acquisition circuits using the LTC6262IMS8#PBF.
Does the LTC6262IMS8#PBF have a shutdown pin?
No, the LTC6262IMS8#PBF in the 8-lead MSOP (MS8) package does not include a shutdown pin. Shutdown functionality is only available on the 10-lead MSOP (MS#) and TSOT-23 variants (e.g., LTC6262IMS#PBF). The MS8 version operates continuously and draws 240µA per amplifier at 5V supply - a design choice prioritizing minimal footprint and simplicity over power gating in always-on sensing applications using the LTC6262IMS8#PBF.
What is the input voltage range specification for the LTC6262IMS8#PBF?
The LTC6262IMS8#PBF features rail-to-rail inputs with an extended common-mode range of V– – 0.1V to V+ + 0.1V, enabling true ground-sensing and compatibility with signals exceeding the supply rails by 100mV. This is confirmed in the Absolute Maximum Ratings table and Pin Functions section of the datasheet, and applies across the full –40°C to 85°C operating temperature range for the LTC6262IMS8#PBF.
Can the LTC6262IMS8#PBF operate from a 1.8V single supply?
Yes, the LTC6262IMS8#PBF is fully specified to operate from 1.8V to 5.25V single supply (or split supplies with V+ – V– ∈ [1.8V, 5.25V]). At 1.8V, it maintains 240µA supply current, 28MHz gain-bandwidth, and rail-to-rail output swing within 100mV of each rail at 100µA load - making it ideal for ultra-low-voltage battery-powered systems using the LTC6262IMS8#PBF.
What is the typical input offset voltage drift of the LTC6262IMS8#PBF?
The LTC6262IMS8#PBF has a typical input offset voltage drift of 0.4µV/°C over the –40°C to 125°C junction temperature range, as specified in the Electrical Characteristics tables. This low drift ensures minimal gain error accumulation across wide ambient temperature swings in automotive and industrial applications using the LTC6262IMS8#PBF.
LTC6262IMS8#PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tube
- 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 ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
LTC6262IMS8#PBF FAQ
1.How can I place an order for LTC6262IMS8#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC6262IMS8#PBF 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 LTC6262IMS8#PBF reliable?
The price and inventory of LTC6262IMS8#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC6262IMS8#PBF is usually 5 days.
3.What payment methods are accepted for LTC6262IMS8#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC6262IMS8#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC6262IMS8#PBF?
LTC6262IMS8#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC6262IMS8#PBF 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 LTC6262IMS8#PBF?
For technical support, including LTC6262IMS8#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC6262IMS8#PBF requirements.
6.How does Aetrix verify that LTC6262IMS8#PBF is sourced from the original manufacturer or authorized distributors?
All LTC6262IMS8#PBF 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 LTC6262IMS8#PBF meets industry standards.
7.What is the process for return or replacement of LTC6262IMS8#PBF?
All LTC6262IMS8#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC6262IMS8#PBF, 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 LTC6262IMS8#PBF part is unused and in its original packaging.
Return procedure for LTC6262IMS8#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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