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Analog Devices Inc. LT6200IS8-5#PBF
- Part No.:
- LT6200IS8-5#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LT6200IS8-5#PBF.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:126
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Product details
Overview
LT6200IS8-5#PBF from Analog Devices (formerly Linear Technology) is a single, rail-to-rail input/output, low-noise operational amplifier optimized for gain ≥5 applications. It delivers 800MHz gain bandwidth, 0.95nV/√Hz input voltage noise at 100kHz, and 210V/µs slew rate at AV = –10, operating from 2.5V to 12.6V supplies across –40°C to 85°C. It is used in high-speed photodiode transimpedance amplifiers and precision active filters.
For engineers reviewing the LT6200IS8-5#PBF datasheet, LT6200IS8-5#PBF pinout, LT6200IS8-5#PBF application, or LT6200IS8-5#PBF equivalent, key selection criteria include its fixed-gain-optimized bandwidth, shutdown functionality, rail-to-rail swing capability, and SO-8 package compatibility with industrial temperature range requirements.
Technical Context
The LT6200IS8-5#PBF employs a proprietary high-speed bipolar input stage enabling ultralow 0.95nV/√Hz voltage noise while maintaining unity-gain stability only at AV ≥ 5 - unlike the base LT6200. Its internal shutdown logic reduces supply current to ≤1.9mA when SHDN is pulled low, and thermal shutdown protects against sustained overload.
It features matched PNP/NPN input transistors enabling rail-to-rail common-mode input range (including both supply rails) and symmetrical output drive (±60mA min), with full-swing operation into 100Ω loads at ±5V or single 5V supply. The device is specified over –40°C to 85°C and supports stable operation down to 2.5V total supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Noise Density | 0.95nV/√Hz at 100kHz - enables high-resolution signal conditioning in low-amplitude sensor interfaces |
| Gain Bandwidth | 800MHz at AV ≥ 5 - supports wideband filtering and high-speed closed-loop designs without compensation |
| Slew Rate | 210V/µs at AV = –10 - ensures faithful reproduction of fast transient signals up to ~33MHz full-power bandwidth |
| Input Range | Rail-to-rail common-mode - accepts inputs from V– to V+, simplifying level-shifting in single-supply systems |
| Output Swing | Within 170mV of rails at 20mA load - delivers >4.6Vpp output on 5V supply for maximum dynamic range |
| Supply Range | 2.5V to 12.6V total - operates from Li-ion battery (3.3V) to dual ±5V rails without redesign |
| Shutdown Current | ≤1.9mA max - reduces system standby power by >90% versus active mode (25.3mA) |
Pinout & Package
LT6200IS8-5#PBF is housed in an 8-lead plastic SO (Small Outline) package with 1.27mm pitch, 5.0mm × 4.0mm footprint, and 1.75mm max height. Thermal resistance θJA is 100°C/W with standard PCB copper layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Amplifier output - drives loads up to ±60mA; rail-to-rail swing supports full-scale ADC interfacing |
| 2 | –IN | Inverting input - high-impedance node (2.1kΩ differential) with balanced noise current (2.2pA/√Hz) |
| 3 | +IN | Non-inverting input - accepts common-mode voltages from V– to V+; matched to –IN for CMRR ≥80dB |
| 4 | V– | Negative supply - also serves as thermal and ESD reference; underside metal pad connected to V– in SO-8 |
| 5 | NC | No connect - electrically isolated; no internal connection or function |
| 6 | V+ | Positive supply - supports up to 12.6V total supply; PSRR ≥60dB minimizes supply ripple coupling |
| 7 | SHDN | Active-low shutdown control - pulls supply current to ≤1.9mA when ≤0.3V; compatible with 1.8V logic |
| 8 | NC | No connect - electrically isolated; no internal connection or function |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables direct interface with 3.3V/5V ADCs and DACs without level-shifting circuitry |
| 0.95nV/√Hz noise | Preserves SNR in low-level photodiode, strain gauge, or microphone preamp stages |
| 800MHz GBW at AV ≥ 5 | Permits stable high-gain, high-bandwidth configurations (e.g., 10× gain @ 80MHz) without external compensation |
| Integrated shutdown | Reduces quiescent current to <2mA, enabling power-gating in portable or always-on instrumentation |
| –40°C to 85°C operation | Qualified for industrial environments including motor control feedback loops and PLC analog I/O modules |
Applications
| Transimpedance Amplifier | Low-Noise Signal Processing |
|---|---|
Use Scenario: Converting weak current from a photodiode (e.g., in optical smoke detector or spectrometer) into precise voltage. IC Role / Device Role / Timing Role: Primary transimpedance gain stage with ultra-low input noise and high bandwidth to preserve signal integrity. Use Value: 0.95nV/√Hz noise and 800MHz GBW enable detection of sub-picoamp photocurrents with minimal added noise floor. | Use Scenario: Amplifying low-amplitude sensor outputs (e.g., piezoelectric vibration sensor or MEMS microphone) before digitization. IC Role / Device Role / Timing Role: First-stage low-noise amplifier with rail-to-rail output swing to maximize ADC utilization. Use Value: Rail-to-rail output delivers >4.6Vpp on 5V supply, improving effective resolution of 12-bit+ ADCs by 1–2 LSB. |
| Active Filter | Rail-to-Rail Buffer |
Use Scenario: Implementing a 4th-order Butterworth anti-aliasing filter preceding a high-speed SAR ADC in data acquisition systems. IC Role / Device Role / Timing Role: High-Q, high-frequency op-amp section in multi-pole active filter topology. Use Value: 800MHz GBW and 210V/µs slew rate support filter cutoff frequencies up to 20MHz with minimal phase distortion. | Use Scenario: Isolating and driving high-capacitance loads (e.g., LCD column drivers or long PCB traces) in portable medical devices. IC Role / Device Role / Timing Role: Unity-gain buffer with high output current (±60mA) and fast settling (165ns to 0.1%). Use Value: 210V/µs slew rate and rail-to-rail swing ensure <200ns step response into 1000pF loads, reducing timing jitter. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-noise, high-speed op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADA4898-1ARMZ | Lower noise (0.9nV/√Hz), higher supply current (18mA), no shutdown pin, MSOP-8 package | Lacks power management; better suited for always-on precision instrumentation than battery-powered systems | Select when lowest possible noise dominates over power and shutdown capability |
| OPA847IDBVR | Higher noise (1.1nV/√Hz), wider GBW (3.9GHz), no rail-to-rail input, SOT-23-6 package | Requires level-shifting for rail-to-rail input signals; optimized for RF/IF gain stages, not DC-coupled sensors | Select when >1GHz bandwidth is required and input common-mode range can be constrained |
Compared with ADA4898-1ARMZ and OPA847IDBVR, the LT6200IS8-5#PBF uniquely combines rail-to-rail input, integrated shutdown, and 800MHz GBW in an industrial-temperature SO-8 package - making it optimal for space-constrained, power-aware, wide-dynamic-range analog front-ends.
Availability
LT6200IS8-5#PBF is available at Aetrix Electronics and suitable for industrial automation, test & measurement equipment, and portable medical devices requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for LT6200IS8-5#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 LT6200 family was designed by Linear Technology (acquired by ADI in 2017) specifically for low-noise, high-speed signal conditioning in precision instrumentation and sensor interface applications where rail-to-rail operation and power efficiency are critical.
FAQ
What is the gain bandwidth product of the LT6200IS8-5#PBF?
The LT6200IS8-5#PBF has a guaranteed minimum gain bandwidth product of 750MHz and a typical value of 800MHz at AV ≥ 5. This is significantly higher than the base LT6200 (165MHz), reflecting its internal compensation optimized for stable operation only at gains of 5 or greater - enabling high-bandwidth closed-loop designs without external compensation components.
Does the LT6200IS8-5#PBF support rail-to-rail input and output operation?
Yes, the LT6200IS8-5#PBF supports true rail-to-rail input common-mode range (from V– to V+) and rail-to-rail output swing (within 170mV of each rail at 20mA load). This allows direct interfacing with single-supply ADCs and DACs, eliminates the need for level-shifting circuitry, and maximizes dynamic range in low-voltage systems such as 3.3V or 5V portable instrumentation.
What is the input voltage noise specification for the LT6200IS8-5#PBF?
The LT6200IS8-5#PBF has a typical input voltage noise density of 0.95nV/√Hz at 100kHz and 1.4nV/√Hz at 10kHz. Its 0.1Hz–10Hz flicker noise is 600nVP-P. This ultralow noise performance makes it suitable for amplifying microvolt-level signals from photodiodes, strain gauges, and other high-impedance sensors without degrading system SNR.
How does the shutdown feature work on the LT6200IS8-5#PBF?
The LT6200IS8-5#PBF features an active-low SHDN pin (Pin 7). When pulled to ≤0.3V, it disables the amplifier core and reduces total supply current to ≤1.9mA (typical), representing >90% reduction from active-mode current (25.3mA). Turn-on and turn-off times are both 180ns, enabling rapid power cycling in burst-mode signal acquisition systems.
What is the operating temperature range for the LT6200IS8-5#PBF?
The LT6200IS8-5#PBF is rated for continuous operation from –40°C to +85°C ambient temperature. This industrial-grade temperature range is confirmed in the Absolute Maximum Ratings table and Electrical Characteristics sections, and applies to all electrical specifications unless otherwise noted - making it suitable for deployment in harsh environments like factory automation, outdoor test gear, and automotive under-hood subsystems.
LT6200IS8-5#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:
- 250V/µs
- Gain Bandwidth Product:
- 800 MHz
- -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
LT6200IS8-5#PBF FAQ
1.How can I place an order for LT6200IS8-5#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6200IS8-5#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 LT6200IS8-5#PBF reliable?
The price and inventory of LT6200IS8-5#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6200IS8-5#PBF is usually 5 days.
3.What payment methods are accepted for LT6200IS8-5#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6200IS8-5#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6200IS8-5#PBF?
LT6200IS8-5#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6200IS8-5#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 LT6200IS8-5#PBF?
For technical support, including LT6200IS8-5#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6200IS8-5#PBF requirements.
6.How does Aetrix verify that LT6200IS8-5#PBF is sourced from the original manufacturer or authorized distributors?
All LT6200IS8-5#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 LT6200IS8-5#PBF meets industry standards.
7.What is the process for return or replacement of LT6200IS8-5#PBF?
All LT6200IS8-5#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6200IS8-5#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 LT6200IS8-5#PBF part is unused and in its original packaging.
Return procedure for LT6200IS8-5#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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