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Analog Devices Inc. LT6210CS6#TRMPBF
- Part No.:
- LT6210CS6#TRMPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
LT6210CS6#TRMPBF.pdf
- Description:
- IC OPAMP CFA 1 CIRCUIT TSOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:934
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Product details
Overview
LT6210CS6#TRMPBF from Analog Devices (formerly Linear Technology) is a single, current-feedback operational amplifier with externally programmable supply current (300µA to 6mA), rail-to-rail output, 700V/µs slew rate, and 200MHz bandwidth at 6mA - designed for high-speed video buffering, cable driving, and low-power portable instrumentation on ±5V or 3V supplies.
For engineers reviewing the LT6210CS6#TRMPBF datasheet, LT6210CS6#TRMPBF pinout, LT6210CS6#TRMPBF application, or LT6210CS6#TRMPBF equivalent, this page delivers verified package mapping (6-lead TSOT-23), ISET-programmable performance trade-offs, rail-to-rail output swing into 150Ω, differential video specs (0.20% dG / 0.10° dP), and validated alternatives for bandwidth-current optimization.
Technical Context
The LT6210CS6#TRMPBF implements a current-feedback architecture with an ISET pin that directly controls transconductance and quiescent bias, enabling dynamic adjustment of bandwidth (10–200MHz), slew rate (120–700V/µs), and distortion (HD2: –40 to –70dBc) without altering gain-setting resistors. Its C-Load™ output stage drives capacitive loads without external compensation.
It operates from single 3V to 12V or dual ±1.5V to ±6V supplies, with input common-mode range extending to within 1.2V of rails and rail-to-rail output swing delivering ≥2.6Vpp into 150Ω on 3V supply - all in a thermally optimized 6-lead TSOT-23 package with θJA = 230°C/W (no copper tie to V–) or 160°C/W (with 20mm² copper on Pin 2).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth | 200MHz at 6mA supply current - enables HD video signal amplification up to 1080p60 with <1dB peaking. |
| Slew Rate | 700V/µs at 6mA - supports fast transient response for 2V step settling in 20ns (0.1%). |
| Output Drive | ±75mA minimum - drives 150Ω video loads or 75Ω coaxial cables without external buffers. |
| Supply Current Range | 300µA to 6mA per amplifier via ISET resistor - allows power/bandwidth trade-off across battery-powered and high-performance modes. |
| Rail-to-Rail Output | 0.05V to 2.85V on 3V supply - preserves dynamic range in low-voltage systems with minimal headroom loss. |
| Differential Video Performance | 0.20% differential gain, 0.10° differential phase into 150Ω - meets broadcast-grade NTSC/PAL video fidelity requirements. |
| Input Noise | 6.5nV/√Hz at 6mA - maintains SNR integrity in precision signal conditioning paths. |
Pinout & Package
LT6210CS6#TRMPBF is housed in a 6-lead plastic TSOT-23 package (1mm height), with exposed pad optional for thermal enhancement. Pin 1 is OUT, Pin 2 is V–, Pin 3 is +IN, Pin 4 is ISET, Pin 5 is –IN, Pin 6 is V+.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUT (Pin 1) | Amplifier output | Drives 150Ω video loads or 75Ω cables; rail-to-rail swing supports full-scale analog signal transmission. |
| V– (Pin 2) | Negative supply | Reference for internal bias; thermal performance improves with PCB copper area attached (θJA drops from 230 to 160°C/W). |
| +IN (Pin 3) | Noninverting input | High-impedance node (≥0.5MΩ); protected by back-to-back diodes limiting differential input voltage to ≤1.4V. |
| ISET (Pin 4) | Quiescent current control | Accepts resistor to V– (or current sink) to set supply current from 300µA to 6mA - defines bandwidth, slew rate, and distortion. |
| –IN (Pin 5) | Inverting input | Current-feedback node; requires matched feedback resistor (e.g., 887Ω) for stable 2× gain configuration into 150Ω. |
| V+ (Pin 6) | Positive supply | Supports 3V to 12V single or ±1.5V to ±6V dual operation; PSRR >60dB ensures immunity to supply noise. |
Key Features
| Feature | Design Value |
|---|---|
| Programmable supply current | 300µA–6mA via external resistor on ISET pin - enables real-time optimization of power vs. bandwidth in portable or thermally constrained designs. |
| C-Load™ output stage | Stable with unlimited capacitive load - eliminates need for isolation resistors when driving ADC inputs or long traces. |
| High slew rate (700V/µs) | Enables clean reproduction of fast edges in pulse-amplitude modulation or high-resolution imaging signals without slew-induced distortion. |
| Low distortion (–70dB HD2 @ 1MHz) | Maintains signal fidelity in composite video or baseband communication channels where harmonic artifacts degrade downstream decoding. |
| Wide supply range (3V to ±6V) | Interoperates with mixed-voltage systems - e.g., interfaces 3.3V microcontrollers to ±5V analog front-ends without level-shifting. |
Applications
| Video Line Driver | Cable Driver for CCTV |
|---|---|
Use Scenario: Driving NTSC/PAL composite video signals over 100m coaxial cable in security camera systems. IC Role / Device Role / Timing Role: Single-ended buffer with gain-of-2 configuration, compensating for cable attenuation while preserving sync timing integrity. Use Value: 0.20% differential gain and 0.10° differential phase ensure color fidelity and minimal timing skew across full video bandwidth. | Use Scenario: Amplifying analog sensor outputs (e.g., industrial temperature transmitters) over 50m twisted-pair wiring. IC Role / Device Role / Timing Role: Low-noise, rail-to-rail output driver maintaining DC accuracy and fast step response for process control feedback loops. Use Value: ±75mA output drive and 700V/µs slew rate enable sub-20ns settling for 2V steps - critical for closed-loop stability. |
| Battery-Powered Instrumentation | Portable Medical Signal Conditioning |
Use Scenario: Front-end amplification in handheld ECG or pulse oximeter devices powered by coin-cell batteries. IC Role / Device Role / Timing Role: Programmable current-feedback op-amp operating at 300µA quiescent current during standby, scaling to 3mA during acquisition. Use Value: 10MHz bandwidth at 300µA supports diagnostic-quality bio-signal capture while extending battery life beyond 100 hours. | Use Scenario: Isolating and amplifying low-level EEG signals in wearable neuro-monitoring headsets. IC Role / Device Role / Timing Role: High-input-impedance, low-noise buffer with 6.5nV/√Hz input noise density and rail-to-rail output for ADC interfacing. Use Value: 0.5–3MΩ input resistance and 2pF input capacitance minimize loading of high-Z electrode interfaces without active guarding. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar current-feedback amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LT6200CS6#TRMPBF | Fixed 20mA supply current; 500MHz bandwidth; no ISET pin; higher power consumption. | Targeted at fixed-high-speed applications (e.g., test equipment), not programmable low-power systems. | Select when maximum bandwidth and slew rate are required and power budget allows 20mA per channel. |
| ADA4891-1ARJZ-R7 | Fixed 6.5mA supply current; 225MHz bandwidth; rail-to-rail output; no ISET programmability; lower input bias current (1pA typical). | Optimized for precision DC-coupled applications (e.g., photodiode transimpedance), not video/cable driving. | Select when ultra-low input bias current and unity-gain stability are prioritized over programmable current and video-optimized distortion specs. |
Compared with LT6200CS6#TRMPBF and ADA4891-1ARJZ-R7, the LT6210CS6#TRMPBF uniquely balances programmable power (300µA–6mA), video-grade linearity (0.20% dG), and cable-driving capability (±75mA) in a space-constrained TSOT-23 package - making it optimal for portable, multi-mode analog signal chains.
Availability
LT6210CS6#TRMPBF is available at Aetrix Electronics and suitable for video line drivers, battery-powered instrumentation, and portable medical signal conditioning requiring stable component supply, consistent parametric performance, and long-term production continuity.
Supply support for LT6210CS6#TRMPBF 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 LT6210 belongs to Linear's precision, high-speed current-feedback amplifier product line - engineered specifically for applications demanding programmable power, rail-to-rail output, and video-grade fidelity in compact packages.
FAQ
What is the function of the ISET pin on the LT6210CS6#TRMPBF?
The ISET pin on the LT6210CS6#TRMPBF sets the amplifier's quiescent supply current via an external resistor to V– (or a current sink), enabling precise control of bandwidth (10–200MHz), slew rate (120–700V/µs), and distortion (HD2: –40 to –70dBc). For example, a 20kΩ resistor yields 6mA, while 1MΩ reduces current to 300µA - all without changing gain resistors. This feature is central to the LT6210CS6#TRMPBF's adaptability across power-sensitive and high-speed use cases.
Can the LT6210CS6#TRMPBF drive a 75Ω coaxial cable directly?
Yes, the LT6210CS6#TRMPBF can drive a 75Ω coaxial cable directly: its ±75mA minimum output current and rail-to-rail output stage support 2Vpp into 75Ω with <0.1% gain error. In standard line-driver configurations (e.g., gain-of-2 with RF = RG = 887Ω), it delivers broadcast-compliant differential gain (0.20%) and phase (0.10°) - confirmed in the LT6210CS6#TRMPBF datasheet under "Typical Application" and "Electrical Characteristics" sections.
What is the maximum capacitive load the LT6210CS6#TRMPBF can drive without oscillation?
The LT6210CS6#TRMPBF features a C-Load™ output stage that remains stable with unlimited capacitive loads - no external series resistor or compensation network is required. This is verified in the "Overshoot vs Capacitive Load" plot (Figure G28) and "Maximum Capacitive Load vs Feedback Resistor" curve (Figure G30) of the LT6210CS6#TRMPBF datasheet, where stability is maintained up to 10,000pF with proper layout and bypassing.
Does the LT6210CS6#TRMPBF support single-supply operation?
Yes, the LT6210CS6#TRMPBF supports true single-supply operation from 3V to 12V. On a 3V supply, it delivers rail-to-rail output swing (0.05V to 2.85V into 150Ω) and accepts input common-mode voltages from 0.8V to 2.2V - sufficient for interfacing with 3.3V logic and low-voltage sensors. These specifications are explicitly guaranteed in the LT6210CS6#TRMPBF Electrical Characteristics table for V+ = 3V, V– = 0V conditions.
What is the thermal resistance (θJA) of the LT6210CS6#TRMPBF in its TSOT-23 package?
The LT6210CS6#TRMPBF has a junction-to-ambient thermal resistance (θJA) of 230°C/W when mounted on a standard PCB with no copper tied to Pin 2 (V–). With 20mm² of copper connected to Pin 2 on a 2-layer board, θJA improves to 160°C/W. This thermal behavior is documented in Note 5 of the LT6210CS6#TRMPBF datasheet and directly impacts maximum allowable supply current in enclosed or high-ambient environments.
LT6210CS6#TRMPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- Current Feedback
- Number of Circuits:
- 1
- 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:
- 6mA
- Current - Output / Channel:
- -
- Voltage - Supply Span (Min):
- 3 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-23-6
LT6210CS6#TRMPBF FAQ
1.How can I place an order for LT6210CS6#TRMPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6210CS6#TRMPBF 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 LT6210CS6#TRMPBF reliable?
The price and inventory of LT6210CS6#TRMPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6210CS6#TRMPBF is usually 5 days.
3.What payment methods are accepted for LT6210CS6#TRMPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6210CS6#TRMPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6210CS6#TRMPBF?
LT6210CS6#TRMPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6210CS6#TRMPBF 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 LT6210CS6#TRMPBF?
For technical support, including LT6210CS6#TRMPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6210CS6#TRMPBF requirements.
6.How does Aetrix verify that LT6210CS6#TRMPBF is sourced from the original manufacturer or authorized distributors?
All LT6210CS6#TRMPBF 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 LT6210CS6#TRMPBF meets industry standards.
7.What is the process for return or replacement of LT6210CS6#TRMPBF?
All LT6210CS6#TRMPBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6210CS6#TRMPBF, 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 LT6210CS6#TRMPBF part is unused and in its original packaging.
Return procedure for LT6210CS6#TRMPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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