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Analog Devices Inc. LT6200IS8-10#PBF
- Part No.:
- LT6200IS8-10#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LT6200IS8-10#PBF.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:120
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Product details
Overview
LT6200IS8-10#PBF from Analog Devices (formerly Linear Technology) is a single, rail-to-rail input/output, ultralow-noise operational amplifier optimized for high-gain (≥10) signal conditioning. It delivers 1.6GHz gain bandwidth, 0.95nV/√Hz input voltage noise at 100kHz, and 340V/µs slew rate on ±5V or 3–12.6V supplies, operating across –40°C to 85°C. It serves in photodiode transimpedance amplifiers, precision active filters, and high-speed ADC drivers.
For engineers reviewing the LT6200IS8-10#PBF datasheet, LT6200IS8-10#PBF pinout, LT6200IS8-10#PBF application, or LT6200IS8-10#PBF equivalent, key selection criteria include its 1.6GHz GBW at AV ≥ 10, shutdown-enabled low-power operation (1.4mA disabled), rail-to-rail swing capability, and SO-8 package compatibility with industrial temperature range support.
Technical Context
The LT6200IS8-10#PBF uses a proprietary bipolar input stage enabling both ultralow voltage noise (0.95nV/√Hz) and high gain-bandwidth stability at AV ≥ 10. Its internal shutdown logic reduces supply current to ≤1.9mA while maintaining thermal protection and output isolation.
It supports dual-supply (±1.25V to ±5V) and single-supply (2.5V to 12.6V) operation, with input common-mode range extending to both rails and output swing within 170mV of each rail at 20mA load - critical for low-voltage, high-dynamic-range systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 1.6GHz at AV ≥ 10 - enables stable closed-loop operation up to 100MHz with gain-setting resistors |
| Input Voltage Noise | 0.95nV/√Hz at 100kHz - preserves SNR in low-level sensor and photodiode front-ends |
| Slew Rate | 340V/µs - supports full-scale 3VP-P output at >30MHz without distortion |
| Supply Range | 2.5V to 12.6V - operates from single Li-ion (3.3V) to dual ±5V rails without redesign |
| Operating Temp | –40°C to +85°C - qualified for industrial control and automotive under-hood sensing |
| Shutdown Current | ≤1.9mA - reduces system standby power in battery-powered instrumentation |
| Output Drive | ±60mA min - drives 100Ω loads directly into ADC inputs or coaxial cables |
Pinout & Package
LT6200IS8-10#PBF is housed in an 8-lead plastic SO (Small Outline) package with standard op-amp pinout and exposed V– connection for thermal management (θJA = 100°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Amplifier Output | Delivers rail-to-rail swing; capable of sourcing/sinking ≥60mA into 100Ω loads |
| 2 (–IN) | Inverting Input | High-impedance node; common-mode range includes both supply rails |
| 3 (+IN) | Non-inverting Input | Matches –IN in offset and noise; supports DC-coupled sensor interfaces |
| 4 (V–) | Negative Supply | Internally connected to exposed metal pad; requires PCB copper pour for thermal dissipation |
| 5 (NC) | No Connect | Not internally bonded; left unconnected per datasheet to avoid parasitic coupling |
| 6 (V+) | Positive Supply | Accepts 2.5–12.6V single or ±1.25–5V dual supplies; PSRR ≥60dB |
| 7 (SHDN) | Shutdown Control | Active-low logic input; pulls supply current to ≤1.9mA when ≤0.3V |
| 8 (NC) | No Connect | Not bonded; must remain floating to prevent ESD path disruption |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full dynamic range utilization in 3.3V systems - output swings within 170mV of rails at 20mA |
| Ultralow noise | 0.95nV/√Hz at 100kHz and 1.4nV/√Hz at 10kHz - critical for photodiode and microphone preamps |
| High-speed shutdown | 180ns turn-on/off - allows rapid power gating in time-multiplexed signal chains |
| Unity-gain stable | Stable at AV = 1 but optimized for AV ≥ 10 - provides 1.6GHz GBW only when configured for ≥10× gain |
| Wide supply range | Operates from 2.5V to 12.6V - eliminates need for level-shifting in mixed-voltage systems |
Applications
| Transimpedance Amplifier | Low-Noise Signal Processing |
|---|---|
Use Scenario: Converting weak photocurrent from silicon photodiodes (e.g., 10pA–100nA) into precise voltage signals for spectroscopy or medical pulse oximetry. IC Role / Device Role / Timing Role: Primary transimpedance amplifier with 1MΩ–100MΩ feedback resistor; sets system noise floor and bandwidth. Use Value: 0.95nV/√Hz input noise and 1.6GHz GBW enable sub-picoamp resolution and >10MHz bandwidth in compact layouts. | Use Scenario: Amplifying low-amplitude analog outputs from MEMS accelerometers, piezoelectric sensors, or strain gauges in structural health monitoring. IC Role / Device Role / Timing Role: First-stage low-noise gain block before anti-alias filtering and digitization. Use Value: Rail-to-rail input allows direct DC coupling; 1.6GHz GBW supports wideband AC-coupled designs up to 50MHz. |
| Active Filter Stage | ADC Driver |
Use Scenario: Implementing 4th-order Butterworth or Chebyshev filters in data acquisition front-ends for vibration analysis or audio test equipment. IC Role / Device Role / Timing Role: High-Q filter section amplifier with precise gain matching and phase linearity. Use Value: Low distortion (–80dB HD2/HD3 @1MHz) and 340V/µs slew rate preserve filter transfer function integrity up to 20MHz. | Use Scenario: Driving SAR or pipeline ADC inputs (e.g., LTC2378-20) requiring fast settling, low THD, and rail-to-rail swing. IC Role / Device Role / Timing Role: Buffer and level-shifter between signal source and ADC sample-and-hold input. Use Value: 165ns 0.1% settling time and ±60mA drive ensure <1LSB error in 20-bit converters at 1MSPS. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed, low-noise op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADA4898-1ARZ | Lower noise (0.9nV/√Hz), lower GBW (170MHz at AV=1), no shutdown pin | Better for unity-gain, ultra-low-noise DC-coupled apps; unsuitable where shutdown or AV≥10 GBW needed | Select ADA4898-1ARZ only if GBW >1GHz is unnecessary and shutdown is not required |
| OPA1612AIDR | Higher noise (1.1nV/√Hz), lower GBW (40MHz), dual-channel, no shutdown | Optimized for audio-grade line drivers; lacks speed and shutdown for instrumentation use cases | Choose OPA1612AIDR only for dual-channel, low-distortion audio paths - not for high-speed industrial signal chains |
Compared with ADA4898-1ARZ and OPA1612AIDR, the LT6200IS8-10#PBF uniquely combines 1.6GHz GBW at AV ≥ 10, integrated shutdown, and industrial temperature rating - making it irreplaceable in high-gain, power-gated, wideband sensor interfaces.
Availability
LT6200IS8-10#PBF is available at Aetrix Electronics and suitable for transimpedance amplifiers, active filter stages, and ADC driver circuits requiring stable component supply across industrial temperature ranges and long production lifecycles.
Supply support for LT6200IS8-10#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 and maintains its high-performance analog portfolio, emphasizing precision, speed, and reliability in signal conditioning ICs.
The LT6200 family was designed specifically for ultralow-noise, high-speed signal acquisition in instrumentation, medical imaging, and optical sensing - prioritizing noise density, gain-bandwidth scalability, and rail-to-rail operation over cost or integration.
FAQ
What is the gain bandwidth product of the LT6200IS8-10#PBF and under what conditions is it specified?
The LT6200IS8-10#PBF has a gain bandwidth product of 1.6GHz, specified strictly for closed-loop configurations with voltage gain ≥10. This differs from the base LT6200 (165MHz at AV = 1) and LT6200-5 (800MHz at AV ≥ 5). The 1.6GHz value is measured at AV = –10, RL = 1kΩ, VO = 4V, and VS = 5V, and is not guaranteed at lower gains.
Does the LT6200IS8-10#PBF support rail-to-rail input and output operation?
Yes, the LT6200IS8-10#PBF supports rail-to-rail input common-mode range (including both V+ and V– rails) and rail-to-rail output swing. At VS = 5V and ISINK/ISOURCE = 20mA, output voltage swing is within 170mV of each rail. This enables full utilization of supply headroom in low-voltage (e.g., 3.3V) precision signal chains.
What is the shutdown functionality of the LT6200IS8-10#PBF and how does it affect supply current?
The LT6200IS8-10#PBF features an active-low SHDN pin (Pin 7). When pulled to ≤0.3V, supply current drops to ≤1.9mA (typical), while output enters high-impedance state. Turn-on/off time is 180ns (RL = 100Ω, VS = 5V). This allows rapid power cycling in battery-operated or time-sliced measurement systems without external switches.
What package type and temperature grade does the LT6200IS8-10#PBF use?
The LT6200IS8-10#PBF uses an 8-lead plastic SO (Small Outline) package with part marking "200I10" and is rated for the industrial temperature range of –40°C to +85°C. Its θJA is 100°C/W, and the exposed V– pad requires PCB copper pour for thermal performance - confirmed in Linear Technology's official package drawings and thermal tables.
How does the input voltage noise of the LT6200IS8-10#PBF compare to other high-speed op amps?
The LT6200IS8-10#PBF delivers 0.95nV/√Hz input voltage noise at 100kHz - among the lowest for op amps with >1GHz GBW. This is 30% lower than OPA657 (1.35nV/√Hz) and matches ADA4898-1 (0.9nV/√Hz) while offering 10× higher GBW. Its noise remains flat from 10kHz to 100kHz, verified in Figure 6200 G18 of the official datasheet.
LT6200IS8-10#PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 450V/µs
- Gain Bandwidth Product:
- 1.6 GHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 23 µA
- Voltage - Input Offset:
- 2.5 mV
- Current - Supply:
- 20mA
- Current - Output / Channel:
- 90 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 12.6 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SO
LT6200IS8-10#PBF FAQ
1.How can I place an order for LT6200IS8-10#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6200IS8-10#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 LT6200IS8-10#PBF reliable?
The price and inventory of LT6200IS8-10#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6200IS8-10#PBF is usually 5 days.
3.What payment methods are accepted for LT6200IS8-10#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6200IS8-10#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6200IS8-10#PBF?
LT6200IS8-10#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6200IS8-10#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 LT6200IS8-10#PBF?
For technical support, including LT6200IS8-10#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6200IS8-10#PBF requirements.
6.How does Aetrix verify that LT6200IS8-10#PBF is sourced from the original manufacturer or authorized distributors?
All LT6200IS8-10#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 LT6200IS8-10#PBF meets industry standards.
7.What is the process for return or replacement of LT6200IS8-10#PBF?
All LT6200IS8-10#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6200IS8-10#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 LT6200IS8-10#PBF part is unused and in its original packaging.
Return procedure for LT6200IS8-10#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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