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Analog Devices Inc. LT6200CS8-5#PBF
- Part No.:
- LT6200CS8-5#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LT6200CS8-5#PBF.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:135
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Product details
Overview
LT6200CS8-5#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, 210V/µs slew rate, and operates from 2.5V to 12.6V supplies. It is used in high-speed photodiode transimpedance amplifiers and precision active filter stages where wide bandwidth and ultralow noise are critical.
For engineers reviewing the LT6200CS8-5#PBF datasheet, LT6200CS8-5#PBF pinout, LT6200CS8-5#PBF application, or LT6200CS8-5#PBF equivalent, key selection criteria include its fixed-gain-optimized bandwidth, shutdown functionality, rail-to-rail output swing under 20mA load, and SO-8 package compatibility with ±5V and single 5V supply systems.
Technical Context
The LT6200CS8-5#PBF uses a proprietary bipolar input stage enabling both rail-to-rail common-mode input range and 0.95nV/√Hz noise performance. Its internal compensation is tailored for stable operation at closed-loop gains of 5 or higher, yielding 800MHz GBW-more than 4× the 165MHz of the unity-gain-stable LT6200 variant.
It integrates a CMOS-compatible SHDN pin that reduces supply current to 1.35mA while maintaining thermal shutdown protection and 180ns turn-on/off timing. The amplifier maintains full rail-to-rail output swing (within 170mV of rails at 20mA sink/source) across 0°C to 70°C ambient temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Noise Voltage Density | 0.95nV/√Hz at 100kHz - enables sub-1µV RMS noise in 10MHz bandwidth signal chains |
| Gain Bandwidth Product | 800MHz at AV ≥ 5 - supports stable closed-loop designs up to 5th-order filters or 100MHz signal paths |
| Slew Rate | 210V/µs - ensures <165ns settling to 0.1% for 4V step with 1kΩ load |
| Supply Range | 2.5V to 12.6V - compatible with 3.3V, 5V, and ±5V systems without level-shifting |
| Output Swing | Within 170mV of rails at 20mA - delivers true rail-to-rail dynamic range into moderate loads |
| Shutdown Current | 1.35mA max - reduces system standby power by >90% vs active mode (22mA) |
| Input Offset Voltage | 1.2mV max at 25°C - supports DC-coupled precision gain stages without external trimming |
Pinout & Package
LT6200CS8-5#PBF is housed in an 8-lead plastic SO (Small Outline) package with standard pinout and 1.27mm lead pitch. Thermal resistance θJA is 100°C/W with recommended PCB copper layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Amplifier output terminal - drives loads up to 60mA with rail-to-rail swing |
| 2 | V– | Negative supply connection - undersides of SO-8 package connect internally to V– for thermal path |
| 3 | +IN | Non-inverting input - accepts common-mode voltages from V– to V+ |
| 4 | –IN | Inverting input - differential pair input node with 0.95nV/√Hz noise contribution |
| 5 | NC | No connect - electrically isolated; no internal connection or function |
| 6 | V+ | Positive supply connection - supports up to 12.6V total supply voltage |
| 7 | NC | No connect - electrically isolated; no internal connection or function |
| 8 | SHDN | Active-low shutdown control - pulls supply current to ≤1.8mA when driven ≤0.3V |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables direct interfacing with ADCs and DACs operating at same supply without level shifters |
| 0.95nV/√Hz input voltage noise | Minimizes Johnson noise contribution in high-Z sensor interfaces like photodiodes and piezoelectrics |
| 800MHz gain bandwidth at AV ≥ 5 | Permits stable high-frequency filtering and amplification without external compensation |
| Integrated shutdown control | Reduces quiescent current to <1.4mA while preserving fast 180ns wake-up for burst-mode systems |
| Specified over 0°C to 70°C | Guarantees all electrical parameters meet datasheet limits across commercial temperature range |
Applications
| Transimpedance Amplifier | Active Filter Stage |
|---|---|
Use Scenario: Converting weak current from a photodiode (e.g., 10nA–1µA) into precise voltage for digitization. IC Role / Device Role / Timing Role: Primary transimpedance amplifier with feedback resistor up to 100kΩ and parallel capacitance compensation. Use Value: 0.95nV/√Hz noise and 800MHz GBW enable >100dB SNR in 10MHz-bandwidth optical receivers. | Use Scenario: Implementing 4th-order Butterworth low-pass filtering before a 100MSPS ADC in medical imaging front-end. IC Role / Device Role / Timing Role: Second-stage gain block in cascaded active filter topology with fixed gain ≥5. Use Value: Stable 800MHz GBW allows sharp roll-off beyond 20MHz while maintaining phase margin >60°. |
| Rail-to-Rail Buffer | ADC Driver |
Use Scenario: Isolating a high-impedance DAC output from variable analog load in industrial control loop. IC Role / Device Role / Timing Role: Unity-gain buffer with rail-to-rail swing and 60mA drive capability. Use Value: Output swings within 170mV of rails at 20mA ensures full-scale utilization of 12-bit ADC reference range. | Use Scenario: Driving the switched-capacitor input of a SAR ADC requiring fast settling and low distortion. IC Role / Device Role / Timing Role: High-speed driver with 210V/µs slew rate and –80dB THD at 1MHz. Use Value: 165ns 0.1% settling time meets timing budget for 5MSPS sampling with 12-bit accuracy. |
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 1.1nV/√Hz noise, 290MHz GBW at AV = 1, no shutdown pin, MSOP-8 package | Better noise floor but lower bandwidth; unsuitable for gain ≥5 signal chains needing >500MHz GBW | Select when ultra-low noise dominates over bandwidth and shutdown is not required |
| LMH6629MA/NOPB | 1.4nV/√Hz noise, 1.5GHz GBW at AV = 10, no rail-to-rail input, SO-8 package | Higher bandwidth but limited input range (V– + 1.2V to V+ – 1.2V); requires level-shifting for rail-referenced sensors | Select when maximum small-signal bandwidth is critical and input common-mode range can be constrained |
Compared with ADA4898-1ARMZ and LMH6629MA/NOPB, the LT6200CS8-5#PBF uniquely combines rail-to-rail input, 0.95nV/√Hz noise, 800MHz GBW at AV ≥ 5, and integrated shutdown in a standard SO-8 footprint-making it optimal for battery-sensitive, wide-dynamic-range photodiode and filter applications.
Availability
LT6200CS8-5#PBF is available at Aetrix Electronics and suitable for photodiode amplification, active filter design, and ADC driving applications requiring stable component supply, long-term lifecycle support, and guaranteed commercial-temperature performance.
Supply support for LT6200CS8-5#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 acquired Linear Technology in 2017 and maintains its high-performance analog portfolio. Linear Technology was known for precision, high-speed, and power-efficient signal conditioning ICs.
The LT6200 family was designed specifically for low-noise, rail-to-rail, high-bandwidth signal conditioning in portable instrumentation, optical sensing, and data acquisition systems where noise, speed, and supply flexibility are co-critical.
FAQ
What is the gain bandwidth product of the LT6200CS8-5#PBF and under what conditions is it specified?
The LT6200CS8-5#PBF has a gain bandwidth product of 800MHz, specified for closed-loop gains ≥5 at VS = 5V and TA = 25°C. This is distinct from the base LT6200 (165MHz at AV = 1) and reflects internal compensation optimized for higher-gain stability. Performance is guaranteed over 0°C to 70°C ambient temperature per the CS grade.
Does the LT6200CS8-5#PBF support rail-to-rail input and output operation?
Yes, the LT6200CS8-5#PBF supports rail-to-rail input common-mode range (from V– to V+) and rail-to-rail output swing. At 20mA load and 5V supply, output voltage swing is within 170mV of each rail. Input stage uses complementary bipolar transistors to achieve full-supply-range operation without degradation in noise or offset.
What is the typical input voltage noise density of the LT6200CS8-5#PBF and at what frequency is it measured?
The LT6200CS8-5#PBF has a typical input voltage noise density of 0.95nV/√Hz, measured at 100kHz with VS = 5V and TA = 25°C. This value is confirmed across the 0°C to 70°C commercial temperature range and is a key differentiator versus general-purpose high-speed op amps, which typically exceed 2nV/√Hz.
How does the shutdown feature of the LT6200CS8-5#PBF operate and what is its effect on supply current?
The LT6200CS8-5#PBF shutdown pin (Pin 8) is active-low: driving it ≤0.3V disables the amplifier and reduces supply current to ≤1.35mA (typical) at 5V supply. Turn-on and turn-off times are both 180ns with 100Ω load. During shutdown, output leakage remains ≤75µA, preserving high-impedance state in multi-channel systems.
What package type and temperature grade does the LT6200CS8-5#PBF use?
The LT6200CS8-5#PBF uses an 8-lead plastic SO (Small Outline) package with 1.27mm lead pitch and is rated for 0°C to 70°C ambient operation (Commercial grade). Its part marking is "62005", and thermal resistance θJA is 100°C/W with standard JEDEC-compliant PCB layout.
LT6200CS8-5#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:
- -
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 12.6 V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SO
LT6200CS8-5#PBF FAQ
1.How can I place an order for LT6200CS8-5#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6200CS8-5#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 LT6200CS8-5#PBF reliable?
The price and inventory of LT6200CS8-5#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6200CS8-5#PBF is usually 5 days.
3.What payment methods are accepted for LT6200CS8-5#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6200CS8-5#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6200CS8-5#PBF?
LT6200CS8-5#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6200CS8-5#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 LT6200CS8-5#PBF?
For technical support, including LT6200CS8-5#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6200CS8-5#PBF requirements.
6.How does Aetrix verify that LT6200CS8-5#PBF is sourced from the original manufacturer or authorized distributors?
All LT6200CS8-5#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 LT6200CS8-5#PBF meets industry standards.
7.What is the process for return or replacement of LT6200CS8-5#PBF?
All LT6200CS8-5#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6200CS8-5#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 LT6200CS8-5#PBF part is unused and in its original packaging.
Return procedure for LT6200CS8-5#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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