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Analog Devices Inc. LT6002CGN#PBF
- Part No.:
- LT6002CGN#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
LT6002CGN#PBF.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:172
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Product details
Overview
LT6002CGN#PBF from Analog Devices (formerly Linear Technology) is a quad precision rail-to-rail input/output operational amplifier optimized for ultra-low-power, low-voltage signal conditioning in battery-powered systems. It operates from 1.8V to 16V, draws only 13–16µA per amplifier, features ≤750µV max input offset voltage (0°C to 70°C), and delivers rail-to-rail swing with <60mV output saturation at no load. It is used in portable gas sensing front-ends where micropower precision and 1.8V operation are critical.
For engineers reviewing the LT6002CGN#PBF datasheet, LT6002CGN#PBF pinout, LT6002CGN#PBF application, or LT6002CGN#PBF equivalent, key selection criteria include guaranteed 1.8V operation, 16-pin narrow SSOP package compatibility, shutdown capability absence (unlike LT6000/LT6001DD), and verified performance across –40°C to 85°C industrial temperature range.
Technical Context
The LT6002CGN#PBF implements a dual-input-stage architecture-PNP pair active near V– and NPN pair active near V+-enabling true rail-to-rail input common-mode range (0V to VS) while maintaining low offset and CMRR ≥90dB over 0V–3.8V. Its folded-cascode second stage and complementary drive output stage support rail-to-rail output swing with 30mV no-load saturation.
It is fully specified at both 1.8V and 5V supplies, with gain bandwidth product of 32–50kHz (1kHz, TA = 25°C), slew rate of 9–15V/ms, and input voltage noise density of 75nV/√Hz. No shutdown pin is present in the GN package variant, distinguishing it from the DD/DHC variants with SHDN functionality.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8V to 16V - enables direct use with single-cell Li-ion, NiMH, or 3.3V/5V rails without level shifting |
| Quiescent Current per Amp | 13–16µA - supports multi-year battery life in always-on sensor nodes |
| Input Offset Voltage | ≤750µV (0°C to 70°C) - ensures sub-mV DC accuracy in low-gain signal chains |
| Input Common-Mode Range | 0V to VS - allows direct interfacing to sensors referenced to ground or supply rail |
| Output Swing (no load) | Within 30mV of V+ and V– - preserves full dynamic range in 1.8V systems with tight headroom |
| Gain Bandwidth Product | 32–50kHz - sufficient for DC–10kHz sensor signal conditioning with stability margin |
| Operating Temperature | –40°C to 85°C - qualified for industrial and portable outdoor equipment |
Pinout & Package
LT6002CGN#PBF is housed in a 16-lead narrow plastic SSOP (GN) package with exposed pad connected to V–. Pin pitch is 0.65mm; body dimensions are 5.0mm × 4.4mm × 1.2mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 5, 9, 13 | OUT A/B/C/D | Amplifier outputs - each capable of rail-to-rail sourcing/sinking up to 4mA at 1.8V |
| 2, 6, 10, 14 | IN– A/B/C/D | Inverting inputs - high-impedance (3.5GΩ common-mode) with phase-reversal protection |
| 3, 7, 11, 15 | IN+ A/B/C/D | Non-inverting inputs - matched bias current minimizes offset error with balanced source impedances |
| 4 | V+ | Positive supply - requires local 0.01µF bypass capacitor within 25mm |
| 12 | V– | Negative supply - exposed pad internally connected; must be soldered to PCB ground plane for thermal performance |
| 8, 16 | NC | No-connect pins - electrically isolated; no internal connection or function |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 1.8V supply range without clipping in single-supply sensor interfaces |
| 13µA quiescent current per amplifier | Reduces total system standby power to <100µA for quad-channel configurations |
| Guaranteed 1.8V operation | Eliminates need for boost regulators in coin-cell or energy-harvesting applications |
| Low 750µV input offset (0°C–70°C) | Supports high-accuracy DC-coupled amplification without external trimming |
| 82–96dB CMRR over 0V–0.6V range | Maintains signal integrity in noisy industrial environments with ground-referenced sensors |
Applications
| Gas Sensing Front-End | Portable Medical Instrumentation |
|---|---|
Use Scenario: Amplifying low-level current from electrochemical oxygen sensors in handheld analyzers. IC Role / Device Role / Timing Role: Precision transimpedance amplifier with rail-to-rail input enabling zero-bias sensor operation. Use Value: 13µA per amp extends AA battery life beyond 2 years; 30mV output swing preserves 1.74V dynamic range on 1.8V rail. | Use Scenario: Signal conditioning for ECG electrode inputs in wearable monitors. IC Role / Device Role / Timing Role: Low-noise, low-drift instrumentation amplifier driver stage. Use Value: 750µV max offset ensures <1% gain error in 100mV full-scale biopotential measurement. |
| Battery-Powered Environmental Logger | Micropower Active Filter |
Use Scenario: Conditioning thermistor and humidity sensor outputs in solar-powered field stations. IC Role / Device Role / Timing Role: Rail-to-rail buffer and gain stage operating directly from 1.8V LDO. Use Value: 1.8V minimum supply eliminates intermediate regulation; 16-pin SSOP fits compact PCB layouts. | Use Scenario: 2nd-order low-pass filtering of analog sensor data prior to ADC sampling. IC Role / Device Role / Timing Role: Quad op-amp implementing Sallen-Key topology with unity-gain stability. Use Value: 50kHz GBW supports 10kHz cutoff with <0.1dB passband ripple; 75nV/√Hz noise avoids degrading SNR. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision rail-to-rail op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LT6002IGN#PBF | Same pinout and electrical specs, but rated for –40°C to 85°C with full QA testing across range (vs. C-grade LT6002CGN#PBF characterized 0°C–70°C, expected –40°C–85°C) | Required for designs needing guaranteed performance at extreme cold/warm temperatures | Select LT6002IGN#PBF when full industrial temp qualification is mandated by end-equipment standards |
| MCP6004-E/SL | Higher 100µA quiescent current, 1.6V min supply, 3mV max offset - less precise and higher power than LT6002CGN#PBF | Suitable for cost-sensitive consumer devices where µA-level power and sub-mV offset are not required | Choose MCP6004-E/SL only if BOM cost reduction outweighs 7.7× higher supply current and 4× higher offset penalty |
Compared with LT6002IGN#PBF, the LT6002CGN#PBF offers identical functionality at lower cost but with reduced QA coverage at temperature extremes; versus MCP6004-E/SL, it delivers 7.7× lower quiescent current and 4× lower offset-critical for battery longevity and DC accuracy in precision sensing.
Availability
LT6002CGN#PBF is available at Aetrix Electronics and suitable for portable instrumentation, gas sensing, and battery-powered environmental monitoring requiring stable component supply, long-lifecycle availability, and consistent parametric performance.
Supply support for LT6002CGN#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) is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors.
The LT6000/LT6001/LT6002 family was designed specifically for micropower, low-voltage precision signal conditioning in always-on battery-operated equipment - emphasizing rail-to-rail operation, sub-1mV offset, and guaranteed 1.8V functionality.
FAQ
What is the maximum supply voltage rating for the LT6002CGN#PBF?
The LT6002CGN#PBF has an absolute maximum total supply voltage (V+ to V–) rating of 18V. Operation is fully specified from 1.8V to 16V. Exceeding 18V risks permanent damage, and sustained operation above 16V voids guaranteed performance per the datasheet's Electrical Characteristics table.
Does the LT6002CGN#PBF include a shutdown feature?
No, the LT6002CGN#PBF does not include a shutdown feature. Shutdown is only available on the LT6000 (single) and LT6001DD (dual DFN) variants. The LT6002CGN#PBF is a quad op-amp in GN (SSOP) package with no SHDN pin - all four amplifiers remain active whenever powered.
What is the input offset voltage specification for the LT6002CGN#PBF over temperature?
The LT6002CGN#PBF guarantees ≤1000µV max input offset voltage over the full –40°C to 85°C industrial temperature range. At 0°C to 70°C, it is tighter: ≤750µV max. This is explicitly stated in the Electrical Characteristics table for "LT6000DCB, LT6001DD, LT6002GN" under VOS parameter.
Can the LT6002CGN#PBF operate from a single 1.8V supply?
Yes, the LT6002CGN#PBF is fully specified and guaranteed to operate on a single 1.8V supply (V+ = 1.8V, V– = 0V). Its rail-to-rail input and output stages, 13µA quiescent current, and 30mV output saturation enable functional signal conditioning even at this minimum voltage.
What package type is used for the LT6002CGN#PBF?
The LT6002CGN#PBF uses a 16-lead narrow plastic SSOP (Shrink Small Outline Package) designated as "GN". It measures 5.0mm × 4.4mm × 1.2mm with 0.65mm lead pitch and includes an exposed thermal pad connected to V–.
LT6002CGN#PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- LT®
- Package/Case:
- 16-SSOP (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.015V/µs
- Gain Bandwidth Product:
- 60 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 2 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 13µA (x4 Channels)
- Current - Output / Channel:
- 10 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 16 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SSOP
LT6002CGN#PBF FAQ
1.How can I place an order for LT6002CGN#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6002CGN#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 LT6002CGN#PBF reliable?
The price and inventory of LT6002CGN#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6002CGN#PBF is usually 5 days.
3.What payment methods are accepted for LT6002CGN#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6002CGN#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6002CGN#PBF?
LT6002CGN#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6002CGN#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 LT6002CGN#PBF?
For technical support, including LT6002CGN#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6002CGN#PBF requirements.
6.How does Aetrix verify that LT6002CGN#PBF is sourced from the original manufacturer or authorized distributors?
All LT6002CGN#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 LT6002CGN#PBF meets industry standards.
7.What is the process for return or replacement of LT6002CGN#PBF?
All LT6002CGN#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6002CGN#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 LT6002CGN#PBF part is unused and in its original packaging.
Return procedure for LT6002CGN#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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