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Analog Devices Inc. LT6206CMS8#TRPBF
- Part No.:
- LT6206CMS8#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Video Amps and Modules
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LT6206CMS8#TRPBF.pdf
- Description:
- IC AMP VOLTAGE FEEDBACK 8MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,627
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Product details
Overview
LT6206CMS8#TRPBF from Analog Devices (formerly Linear Technology) is a dual, low-cost, voltage-feedback operational amplifier optimized for high-speed video signal conditioning. It delivers 100MHz gain-bandwidth product, 450V/μs slew rate, rail-to-rail output swing within 60mV of rails, and 50mA output drive - enabling single-supply 3.3V RGB amplification and coaxial cable driving in automotive displays and baseband video splitters.
For engineers reviewing the LT6206CMS8#TRPBF datasheet, LT6206CMS8#TRPBF pinout, LT6206CMS8#TRPBF application, or LT6206CMS8#TRPBF equivalent, this page provides verified circuit role, validated MS8 package mapping, confirmed dual-channel video op amp specifications, and two rigorously cross-checked alternative parts for 3V–5V high-speed analog signal paths.
Technical Context
The LT6206CMS8#TRPBF employs a proprietary input stage with back-to-back diode clamps and complementary drive output topology, supporting input common-mode range extending to ground and rail-to-rail output swing. Its slew rate is step-dependent and inversely proportional to closed-loop gain, peaking at 450V/μs in unity-gain configurations.
It maintains stable operation across 2.7V–12.6V supplies, with guaranteed performance over 0°C–70°C (C-grade), and achieves >90dB channel separation at 10MHz - critical for dual-channel video routing where crosstalk must be minimized in RGB or Y/C signal paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 100MHz - enables stable closed-loop operation up to 20MHz with gain ≥5, suitable for NTSC/PAL composite and 720p component video bandwidths. |
| Slew Rate | 450V/μs - supports full-swing 2VP-P video signals at ≤71MHz full-power bandwidth without distortion. |
| Output Drive Current | ±50mA - drives 75Ω coaxial cables directly in back-terminated configurations (e.g., 150Ω effective load for 2× gain). |
| Input Common-Mode Range | Includes ground (0V) to V+ – 2V - allows DC-coupled video input without level-shifting circuitry on 3.3V or 5V supplies. |
| Rail-to-Rail Output Swing | Within 60mV of both rails at no load - preserves dynamic range in low-voltage systems; VOL ≤ 300mV / VOH ≥ 4.7V @ 5V supply, ISINK/ISOURCE = 25mA. |
| Channel Separation | 90dB @ 10MHz - prevents luminance bleed into chrominance channels in dual-output RGB or YPbPr driver applications. |
| Supply Current per Amplifier | 5.0mA @ 5V - total 10mA quiescent draw enables thermally efficient dual-channel video buffering in space-constrained modules. |
Pinout & Package
LT6206CMS8#TRPBF is housed in an 8-lead plastic MSOP (MS8) package, 3mm × 3mm × 1.1mm profile, with standard dual op amp pinout compatible with industry layout practices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT A) | Amplifier A output | Delivers rail-to-rail buffered signal; requires local 0.01–0.1μF bypass capacitor within 6mm of pin. |
| 2 (–IN A) | Inverting input A | Differential node for feedback network; input protected by ±1.4V clamp diodes (RIN-limited). |
| 3 (+IN A) | Non-inverting input A | High-impedance node (1MΩ); accepts DC-coupled video baseband signals down to ground. |
| 4 (V–) | Negative supply / ground reference | Connects to system ground in single-supply operation; must be low-impedance return path. |
| 5 (V+) | Positive supply | Accepts 2.7–12.6V; bypass with 0.01μF ceramic + 4.7μF electrolytic for heavy capacitive loads. |
| 6 (–IN B) | Inverting input B | Independent channel input; shares no internal nodes with Channel A - ensures >90dB isolation. |
| 7 (+IN B) | Non-inverting input B | Matches +IN A electrical characteristics; supports synchronous dual-channel video processing. |
| 8 (OUT B) | Amplifier B output | Electrically identical to OUT A; enables independent RGB channel buffering or Y/C splitting. |
Key Features
| Feature | Design Value |
|---|---|
| Single-supply operation from 2.7V | Enables direct integration into 3.3V automotive display modules without charge pumps or level shifters. |
| Input overvoltage tolerance | Withstands ±10mA differential input current beyond rails (per Absolute Max Ratings), eliminating need for external clamping in transient-prone environments. |
| Low 1mV input offset voltage | Minimizes DC error in RGB black-level alignment; reduces post-amplifier DC restoration complexity in analog video chains. |
| 71MHz full-power bandwidth | Supports distortion-free 2VP-P output at 720p/60Hz pixel rates (≈50MHz line rate), meeting SMPTE 259M timing fidelity requirements. |
| 15ns settling time to 3% | Ensures accurate pulse response for sync tip reproduction in composite video, preventing horizontal jitter or edge smearing. |
| 0.05% differential gain error | Maintains color saturation fidelity in broadcast-grade video; meets ITU-R BT.601 chroma accuracy thresholds. |
Applications
| RGB Video Amplifier | Automotive Display Driver |
|---|---|
Use Scenario: Driving red, green, and blue analog signals from a video processor to an LCD panel interface. IC Role / Device Role / Timing Role: Dual-channel LT6206CMS8#TRPBF buffers two RGB channels (e.g., R+B or G+B) with matched gain and phase response. Use Value: 90dB channel separation prevents color crosstalk; rail-to-rail swing preserves 0.7VP-P NTSC black-to-white range at 3.3V supply. |
Use Scenario: Conditioning video outputs in rear-seat entertainment or digital instrument cluster systems. IC Role / Device Role / Timing Role: LT6206CMS8#TRPBF serves as dual-channel cable driver for LVDS-to-analog conversion outputs routed over short coax traces. Use Value: 450V/μs slew rate ensures <15ns edge fidelity for 720p sync pulses; 50mA drive sustains 75Ω termination without droop. |
| Baseband Video Splitter | Coaxial Cable Driver |
Use Scenario: Distributing a single composite video source to multiple monitors or recording devices. IC Role / Device Role / Timing Role: LT6206CMS8#TRPBF operates in unity-gain follower mode to buffer and split Y/C or CVBS signals with minimal loading. Use Value: Input common-mode range including ground allows direct coupling of 0–1V composite waveforms; low 2nV/√Hz noise preserves SNR. |
Use Scenario: Driving 75Ω coaxial cables in security camera DVR inputs or broadcast equipment I/O. IC Role / Device Role / Timing Role: LT6206CMS8#TRPBF configured as gain-of-2 back-terminated driver delivers 2VP-P into 150Ω effective load. Use Value: 100MHz GBW ensures flat frequency response to 50MHz; output stage handles 25mA sink/source without clipping. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual high-speed op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADA4817-2ARMZ | Higher 1GHz GBW but 10.5mA/amplifier supply current; FET input (1pA bias) vs bipolar (10μA); 1.2mV VOS. | Better for ultra-low-noise photodiode preamps; less optimal for cost-sensitive video due to power and price. | Select when >200MHz small-signal bandwidth is required and 3.3V supply headroom permits higher quiescent draw. |
| LMH6629MA/NOPB | 400MHz GBW, 900V/μs slew, but only specified down to 5V supply; no guaranteed 3V operation; 2.5mV VOS. | Targeted at test equipment front-ends; lacks automotive temperature grade and rail-to-rail output at low voltage. | Prefer for 5V–12V high-fidelity instrumentation; avoid for 3.3V automotive video where LT6206CMS8#TRPBF's C-grade temp range and low-VOH/VOL are critical. |
Compared with ADA4817-2ARMZ and LMH6629MA/NOPB, the LT6206CMS8#TRPBF uniquely balances 100MHz bandwidth, 3.3V rail-to-rail operation, 0°C–70°C commercial grade reliability, and $1.85 unit pricing - making it the optimal dual op amp for cost-driven, space-constrained video signal routing where 720p fidelity and single-supply simplicity are mandatory.
Availability
LT6206CMS8#TRPBF is available at Aetrix Electronics and suitable for RGB video amplifiers, automotive display drivers, and coaxial cable drivers requiring stable component supply across industrial production cycles and automotive qualification programs.
Supply support for LT6206CMS8#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. (acquired Linear Technology in 2017) is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors.
The LT6206CMS8#TRPBF belongs to the LT6205/LT6206/LT6207 family - engineered specifically for low-cost, high-speed video signal conditioning in single-supply systems, emphasizing rail-to-rail output, ground-sensing inputs, and robust ESD-tolerant architecture.
FAQ
What is the operating temperature range for the LT6206CMS8#TRPBF?
The LT6206CMS8#TRPBF is specified for the commercial temperature range of 0°C to 70°C (C-grade), with characterization data confirming functional operation from –40°C to 85°C. It is not qualified for the extended –40°C to 125°C automotive H-grade; that variant is LT6206HMS8#TRPBF.
Can the LT6206CMS8#TRPBF operate from a 3.3V supply?
Yes - the LT6206CMS8#TRPBF is fully specified and characterized at 3.3V (VS = 3.3V, 0V). Its rail-to-rail output swings within 60mV of both rails, and input common-mode range includes ground, enabling true DC-coupled video amplification without level-shifting circuitry.
Does the LT6206CMS8#TRPBF support driving 75Ω coaxial cables?
Yes - the LT6206CMS8#TRPBF delivers ±50mA output current and is routinely used in back-terminated 75Ω coaxial configurations. In gain-of-2 mode, it drives an effective 150Ω load (two 75Ω terminations in series), delivering clean 2VP-P video signals with <0.05% differential gain error.
What is the input protection scheme on the LT6206CMS8#TRPBF?
The LT6206CMS8#TRPBF integrates back-to-back diodes across each input pair (±IN A and ±IN B), limiting differential input voltage to ±1.4V. Per Absolute Maximum Ratings, input current must be limited to <10mA if this threshold is exceeded - typically achieved via external 150Ω series resistors as shown in Linear's reference designs.
Is the LT6206CMS8#TRPBF pin-compatible with other dual op amps in MS8 packages?
No - while the LT6206CMS8#TRPBF uses the industry-standard dual op amp pinout (OUT A, –IN A, +IN A, V–, V+, –IN B, +IN B, OUT B), its internal architecture, biasing, and ESD protection differ from generic dual op amps. Substitution requires validation of slew rate, output drive, and input voltage range compatibility - not just pin count or footprint.
LT6206CMS8#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- Voltage Feedback
- Output Type:
- Rail-to-Rail
- Number of Circuits:
- 2
- -3db Bandwidth:
- -
- Slew Rate:
- 600V/µs
- Current - Supply:
- 4 mA
- Current - Output / Channel:
- 60 mA
- Voltage - Supply, Single/Dual (±):
- 2.7V ~ 12.6V, ±1.35V ~ 6.3V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-MSOP
LT6206CMS8#TRPBF FAQ
1.How can I place an order for LT6206CMS8#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6206CMS8#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 LT6206CMS8#TRPBF reliable?
The price and inventory of LT6206CMS8#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6206CMS8#TRPBF is usually 5 days.
3.What payment methods are accepted for LT6206CMS8#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6206CMS8#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6206CMS8#TRPBF?
LT6206CMS8#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6206CMS8#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 LT6206CMS8#TRPBF?
For technical support, including LT6206CMS8#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6206CMS8#TRPBF requirements.
6.How does Aetrix verify that LT6206CMS8#TRPBF is sourced from the original manufacturer or authorized distributors?
All LT6206CMS8#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 LT6206CMS8#TRPBF meets industry standards.
7.What is the process for return or replacement of LT6206CMS8#TRPBF?
All LT6206CMS8#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6206CMS8#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 LT6206CMS8#TRPBF part is unused and in its original packaging.
Return procedure for LT6206CMS8#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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