My Inquiry
My Account
Analog Devices Inc. LT6211IMS#PBF
- Part No.:
- LT6211IMS#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LT6211IMS#PBF.pdf
- Description:
- IC OPAMP CFA 2 CIRCUIT 10MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,393
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LT6211IMS#PBF from Analog Devices (formerly Linear Technology) is a dual current feedback amplifier with programmable supply current (300µA–6mA per amplifier), rail-to-rail output, 700V/µs slew rate, and 200MHz bandwidth at 6mA - designed for high-fidelity video buffering, cable driving, and low-power high-speed signal conditioning in industrial and portable systems.
For engineers reviewing the LT6211IMS#PBF datasheet, LT6211IMS#PBF pinout, LT6211IMS#PBF application, or LT6211IMS#PBF equivalent, this page delivers verified electrical specs, MSOP-10 package mapping, ISET-programmable trade-off guidance between bandwidth/distortion/supply current, and real-world video performance metrics including 0.20% differential gain and 0.10° differential phase into 150Ω.
Technical Context
The LT6211IMS#PBF implements a dual-channel current feedback architecture with independent ISET pins enabling per-amplifier quiescent current programming via external resistors - allowing dynamic optimization of bandwidth (10MHz–200MHz), slew rate (120–700V/µs), and harmonic distortion (HD2/HD3 from –40dBc to –75dBc) without changing gain configuration or PCB layout.
It supports single-supply operation from 3V to 12V and dual-supply operation from ±1.5V to ±6V, with rail-to-rail output swing (e.g., 0.05V to 2.85V on 3V) and guaranteed ±75mA output drive into 150Ω loads - making it suitable for driving coaxial cables, ADC input buffers, and multi-stage video signal chains where capacitive load stability and fast settling (20ns to 0.1%) are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Current Range | 300µA to 6mA per amplifier - enables power-scalable bandwidth from 10MHz to 200MHz without changing gain-setting resistors |
| Slew Rate | 700V/µs at 6mA - ensures minimal distortion on fast 2V step signals with 20ns 0.1% settling time |
| Bandwidth (–3dB) | 200MHz at AV = 1, IS = 6mA - supports high-definition video and wideband analog signal paths |
| Differential Gain/Phase | 0.20% / 0.10° into 150Ω - meets broadcast-grade video fidelity requirements for SD/HD composite and component signals |
| Output Drive | ±75mA minimum into short-circuit - sustains stable operation driving 75Ω coax or parallel 150Ω loads |
| Input Noise Density | 6.5nV/√Hz at 6mA - preserves SNR in low-level signal amplification stages before ADCs |
| Operating Temp Range | –40°C to +85°C - qualified for industrial and automotive under-hood auxiliary electronics |
Pinout & Package
LT6211IMS#PBF is housed in a 10-lead plastic MSOP package (3mm × 3mm, 0.8mm height) with exposed thermal pad connected to V–. Pin 1 is OUT A; pin 2 is V–; pin 3 is +IN A; pin 4 is –IN A; pin 5 is ISET A; pin 6 is V+; pin 7 is OUT B; pin 8 is –IN B; pin 9 is +IN B; pin 10 is ISET B.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUT A / OUT B | Amplifier A/B Output | Rail-to-rail voltage output capable of ±75mA drive; requires no external compensation for C-Load™ stability |
| +IN A / +IN B | Noninverting Input | High-impedance input (≥0.5MΩ) with 2pF capacitance; accepts common-mode range up to V+–1.2V / V–+1.2V |
| –IN A / –IN B | Inverting Input | Current-feedback node; sets closed-loop gain via RF/RG ratio; sensitive to parasitic capacitance |
| ISET A / ISET B | Quiescent Current Control | Accepts resistor-to-V– or current-source bias to set per-amplifier supply current (300µA–6mA) |
| V+ / V– | Power Supply Rails | Supports ±1.5V to ±6V dual or 3V–12V single supply; exposed pad (pin 11 not present in MSOP) tied to V– for thermal relief |
Key Features
| Feature | Design Value |
|---|---|
| C-Load™ Op Amp Architecture | Drives unlimited capacitive loads without external compensation - eliminates need for series isolation resistors in LCD or cable interfaces |
| Programmable Bandwidth/Power Trade-off | Single resistor per channel adjusts bandwidth from 10MHz (300µA) to 200MHz (6mA) while maintaining fixed gain and stability |
| Rail-to-Rail Output Stage | Swings within 0.05V of rails on 3V supply - maximizes dynamic range for low-voltage data acquisition and battery-powered systems |
| Video-Optimized Distortion Performance | –70dB HD2 and –75dB HD3 at 1MHz, 2VP-P - preserves color fidelity and sync integrity in composite/component video paths |
| Fast Settling & Low Propagation Delay | 20ns to 0.1% for 2V step; 1.5ns typical propagation delay - enables precise timing alignment in multi-amplifier signal chains |
Applications
| SD/HD Video Buffering | Cable Driver for 75Ω Coax |
|---|---|
|
Use Scenario: Driving NTSC/PAL composite video signals over 100m RG-59 coaxial cable in security DVR systems. IC Role / Device Role / Timing Role: Dual-channel buffer isolating source DAC from cable impedance mismatch; one channel for luminance, one for chrominance. Use Value: 0.20% differential gain and 0.10° differential phase ensure accurate color reproduction without hue shift or brightness loss over distance. |
Use Scenario: Transmitting high-speed analog sensor outputs (e.g., industrial camera line-scan data) across shielded twisted-pair or coax to remote digitization units. IC Role / Device Role / Timing Role: High-current driver stage matching 75Ω characteristic impedance while preserving edge integrity of fast analog pulses. Use Value: ±75mA output drive and 700V/µs slew rate maintain <1% overshoot on 10ns rise-time signals, minimizing inter-symbol interference. |
| Low-Power Portable Instrumentation | ADC Input Driver for Wideband Acquisition |
|
Use Scenario: Signal conditioning front-end in handheld spectrum analyzers or portable oscilloscope probes operating from Li-ion batteries. IC Role / Device Role / Timing Role: Dual gain-of-two amplifier setting full-scale range for 12-bit SAR ADC while minimizing standby power draw. Use Value: Programmable 300µA mode reduces total quiescent current to 600µA for dual channel - extending battery life without sacrificing 10MHz usable bandwidth. |
Use Scenario: Driving the switched-capacitor input of a 100MSPS pipeline ADC in medical ultrasound beamforming modules. IC Role / Device Role / Timing Role: Low-noise, low-distortion unity-gain buffer isolating analog front-end from ADC sampling kickback. Use Value: 6.5nV/√Hz input noise and 20ns 0.1% settling guarantee >72dB SNR and <0.5LSB integral nonlinearity error at Nyquist. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar current feedback amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMH6702MA/NOPB | Fixed 12.5mA supply current; 1.7GHz GBW; no ISET programmability; higher power, wider bandwidth | Better suited for RF IF amplification above 100MHz; unsuitable for battery-constrained designs | Select when maximum bandwidth and slew rate (>3000V/µs) outweigh power efficiency needs |
| ADA4817-2ARMZ | FET-input voltage feedback op amp; 1GHz GBW; 105V/µs slew; lower input bias current (1pA); no rail-to-rail output | Superior DC precision and input impedance; limited output swing (1.2V headroom) restricts low-voltage use | Prefer for high-Z sensor interfaces requiring femtoampere bias current and sub-mV offset - not for video or rail-to-rail output |
Compared with LMH6702MA/NOPB and ADA4817-2ARMZ, the LT6211IMS#PBF uniquely balances programmable power scaling, true rail-to-rail output, and broadcast-grade video linearity - making it the only option among the three that maintains 0.20% differential gain while operating below 6mA per channel.
Availability
LT6211IMS#PBF is available at Aetrix Electronics and suitable for industrial video systems, portable test equipment, and high-speed data acquisition requiring stable component supply, extended temperature support (–40°C to +85°C), and long-term obsolescence management.
Supply support for LT6211IMS#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, Inc. (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing technologies, serving industrial, automotive, communications, and healthcare markets.
The LT6211IMS#PBF belongs to ADI's legacy Linear Technology precision high-speed amplifier product line, engineered specifically for applications demanding simultaneous bandwidth scalability, low distortion, and rail-to-rail output drive - especially in video, instrumentation, and interface circuits.
FAQ
What supply voltage ranges does the LT6211IMS#PBF support?
The LT6211IMS#PBF operates from a single 3V to 12V supply or dual ±1.5V to ±6V supplies. At 3V single supply, its rail-to-rail output swings from 0.05V to 2.85V into 150Ω; at ±5V, it delivers ±4.8V output swing. The ISET pin biasing must be referenced to the appropriate rail (e.g., RSET to V– for single supply) to achieve specified current programming accuracy across the full voltage range.
How do I configure the LT6211IMS#PBF for 100MHz bandwidth with minimal power consumption?
To achieve ~100MHz bandwidth at minimal power, configure each amplifier with IS = 3mA using a 56kΩ resistor from ISET A/B to V– (for ±5V supplies) or 10kΩ to V– (for 3V). This yields 100MHz –3dB bandwidth, 600V/µs slew rate, and –65dBc HD2/HD3 at 1MHz - consuming just 6mA total for both channels while retaining video-grade linearity and 20ns settling.
Does the LT6211IMS#PBF require external compensation for driving capacitive loads?
No - the LT6211IMS#PBF features C-Load™ architecture, enabling direct driving of unlimited capacitive loads (e.g., LCD panels, long cables, ADC input capacitance) without external series resistors or feedback compensation. This is confirmed by stability testing up to 10,000pF with <10% overshoot, as documented in Figure G28 of the LT6210/LT6211 datasheet.
What is the maximum output current capability of the LT6211IMS#PBF?
The LT6211IMS#PBF guarantees ±75mA minimum output current per amplifier into short-circuit conditions (RL = 0Ω), with ±80mA absolute maximum rating. In practical 150Ω video line driving, it sustains ±50mA continuous output while maintaining 0.20% differential gain - sufficient for driving multiple parallel 75Ω terminations or active back-termination networks.
Can the two amplifiers in the LT6211IMS#PBF be biased at different supply currents?
Yes - the LT6211IMS#PBF features fully independent ISET A and ISET B pins, allowing asymmetric biasing. For example, Amplifier A can be set to 6mA for high-bandwidth video path while Amplifier B runs at 300µA for low-power monitoring function - with no crosstalk or performance degradation, as validated in the channel separation plot (Figure G27, >100dB at 1MHz).
LT6211IMS#PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- LT®
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- Current Feedback
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 700V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 200 MHz
- Current - Input Bias:
- 13.5 µA
- Voltage - Input Offset:
- 1 mV
- Current - Supply:
- 5.8mA (x2 Channels)
- Current - Output / Channel:
- 75 mA
- Voltage - Supply Span (Min):
- 3 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-MSOP
LT6211IMS#PBF FAQ
1.How can I place an order for LT6211IMS#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6211IMS#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 LT6211IMS#PBF reliable?
The price and inventory of LT6211IMS#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6211IMS#PBF is usually 5 days.
3.What payment methods are accepted for LT6211IMS#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6211IMS#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6211IMS#PBF?
LT6211IMS#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6211IMS#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 LT6211IMS#PBF?
For technical support, including LT6211IMS#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6211IMS#PBF requirements.
6.How does Aetrix verify that LT6211IMS#PBF is sourced from the original manufacturer or authorized distributors?
All LT6211IMS#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 LT6211IMS#PBF meets industry standards.
7.What is the process for return or replacement of LT6211IMS#PBF?
All LT6211IMS#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6211IMS#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 LT6211IMS#PBF part is unused and in its original packaging.
Return procedure for LT6211IMS#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LT6211IMS#PBF Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
