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Analog Devices Inc. LT6017MPDJC#TRPBF
- Part No.:
- LT6017MPDJC#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 22-WFDFN Exposed Pad
- Datasheet:
-
LT6017MPDJC#TRPBF.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 22DFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,006
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Product details
Overview
LT6017MPDJC#TRPBF from Analog Devices (formerly Linear Technology) is a quad precision rail-to-rail input/output operational amplifier with Over-The-Top® input stage, specified for –55°C to 150°C junction temperature operation. It delivers ±50µV max input offset voltage, 3.2MHz gain bandwidth, 0.75V/µs slew rate, and operates from 3V to 50V total supply. It enables high-side current sensing in automotive battery monitoring systems.
For engineers reviewing the LT6017MPDJC#TRPBF datasheet, LT6017MPDJC#TRPBF pinout, LT6017MPDJC#TRPBF application, or LT6017MPDJC#TRPBF equivalent, this page provides verified package mapping, MP-grade thermal specifications, Over-The-Top® common-mode range validation (0V to 76V above V–), and real-world current-sense design implications.
Technical Context
The LT6017MPDJC#TRPBF integrates two dual-amplifier dice in a single 22-lead DFN package sharing a common V– substrate. Its Over-The-Top® input architecture supports inputs up to 76V above V– independent of V+, with internal protection against transients down to 25V below V–. Each amplifier draws only 315µA at 5V and remains stable driving capacitive loads up to 200pF.
It features reverse battery protection to 50V, no phase reversal, no supply sequencing requirements, and rail-to-rail output swing delivering ±5mA into 50Ω loads. The MP-grade qualification ensures guaranteed performance across –55°C to 150°C junction temperature, validated per Note 4 and Note 5 of the datasheet.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Offset Voltage | ±50µV max (guaranteed over –55°C to 150°C TJ); enables <0.1% error in precision current shunt amplification |
| Gain Bandwidth Product | 3.2MHz typical; supports closed-loop gains up to 100 with >40° phase margin at 200pF load |
| Slew Rate | 0.75V/µs typical; sufficient for 10kHz full-scale step response in 4–20mA transmitter outputs |
| Supply Current per Amp | 315µA at 5V; allows quad-channel operation under 1.3mA total, critical for always-on battery systems |
| Common-Mode Input Range | V– to V– + 76V; permits direct high-side sensing on 48V/60V industrial buses without level-shifting |
| Operating Temperature | –55°C to 150°C junction; qualified for under-hood automotive and downhole industrial use |
| CMRR / PSRR | 126dB min; rejects noise from shared power rails and high-voltage common-mode interference |
Pinout & Package
LT6017MPDJC#TRPBF uses a 22-lead (6mm × 3mm) plastic DFN package with exposed metal pad connected to V–. Pin numbering follows top-view orientation as defined in DJC package drawing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUTA, OUTB, OUTC, OUTD | Amplifier Output Terminals | Four independent buffered outputs; each drives ≥5mA into resistive loads or 200pF capacitive loads |
| –INA, +INA, –INB, +INB, –INC, +INC, –IND, +IND | Differential Input Pairs | Eight input pins supporting four fully differential op-amp channels; Over-The-Top® inputs tolerate 76V above V– |
| V+, V+ | Positive Supply Pins (Dual) | Pins 5 and 7 are independent V+ supplies for A/D and B/C amplifier groups; must be bypassed separately if used independently |
| V–, V–, V– | Negative Supply / Substrate Reference | Pins 16 and 18 plus underside metal pad all connect to common V–; mandatory tie for thermal and functional integrity |
| N/C (Pins 4, 6, 9, 10, 11, 12, 13, 14, 15, 17, 19, 20, 21) | No-Connect Terminals | Internally unused; must remain unconnected and un-biased to avoid leakage or ESD path disruption |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full dynamic range utilization across 3V–50V supplies; eliminates need for external level shifters in wide-VIN systems |
| Over-The-Top® input stage | Supports input voltages up to 76V above V– regardless of V+ level - essential for high-side current sensing in 48V/60V battery stacks |
| Reverse battery protection | Draws <5µA at –50V reverse supply; protects downstream circuitry during vehicle jump-start or polarity reversal events |
| No phase reversal | Prevents output latch-up when inputs exceed supply rails - critical for fault-tolerant sensor interfaces and safety-critical monitoring |
| MP-grade temperature rating | Guaranteed parametric performance from –55°C to 150°C junction temperature; validated for extended life in harsh-environment applications |
Applications
| High-Side Battery Current Monitoring | 4–20mA Industrial Transmitter |
|---|---|
Use Scenario: Real-time measurement of charge/discharge current in 48V EV auxiliary batteries using a 10mΩ shunt placed between battery positive and load. IC Role / Device Role / Timing Role: LT6017MPDJC#TRPBF configured as difference amplifier with gain = 100, rejecting common-mode voltage up to 76V above ground while amplifying mV-level shunt drops. Use Value: Enables accurate sub-1% current measurement at ambient temperatures up to 125°C ambient (150°C junction), meeting ASIL-B diagnostic coverage requirements. | Use Scenario: Converting 0–5V process control signals into robust 4–20mA loop currents for factory floor sensors operating in electrically noisy environments. IC Role / Device Role / Timing Role: LT6017MPDJC#TRPBF used as precision I/V converter and loop driver, sourcing 20mA into 600Ω loads while maintaining rail-to-rail output compliance. Use Value: Delivers <0.05% FSR linearity error over –40°C to 85°C due to low VOS drift (0.75µV/°C) and high PSRR (126dB), reducing calibration frequency. |
| High-Voltage Data Acquisition Front-End | Automotive Power Rail Supervisor |
Use Scenario: Signal conditioning for isolated ADC inputs measuring 0–30V DC bus voltages in solar microinverters with floating grounds. IC Role / Device Role / Timing Role: LT6017MPDJC#TRPBF acts as attenuator and level-shifter, scaling 30V inputs to 0–3.3V for SAR ADCs while rejecting common-mode noise from switching converters. Use Value: CMRR of 126dB minimizes error from 100kHz switching ripple; GBW of 3.2MHz supports anti-aliasing filter design with <1µs group delay. | Use Scenario: Monitoring 12V/24V/48V vehicle power rails for undervoltage, overvoltage, and reverse-polarity faults in ADAS domain controllers. IC Role / Device Role / Timing Role: LT6017MPDJC#TRPBF configured as comparator with precision reference, detecting VBAT < 9.5V or > 16.2V while surviving load dump transients up to +76V. Use Value: Over-The-Top® input withstands ISO 7637-2 Pulse 5a (76V/100ms) without external clamping; reverse battery protection eliminates need for series diode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision high-voltage op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LTC6090CGN#PBF | Single-channel, higher VOS (±200µV), wider supply (±70V), lower quiescent current (1.1mA) | Not quad; lacks MP-grade temp range; better for ultra-high-voltage (>60V) single-ended designs | Select when needing >60V common-mode range and single-channel simplicity outweighs quad integration and MP qualification |
| OPA4188IPWR | Quad, zero-drift, lower VOS (±5µV), narrower supply (±18V), no Over-The-Top® input | Cannot sense above V+; requires level-shifting for high-side 48V monitoring; superior DC accuracy only in low-voltage rails | Select for precision low-voltage (<36V) instrumentation where chopper stability matters more than high-CMVR |
Compared with LTC6090CGN#PBF and OPA4188IPWR, the LT6017MPDJC#TRPBF uniquely combines quad channel count, 76V Over-The-Top® input capability, MP-grade temperature qualification, and 315µA/amp power efficiency - making it the only drop-in solution for ruggedized 48V+ high-side current sensing in automotive and industrial control units.
Availability
LT6017MPDJC#TRPBF is available at Aetrix Electronics and suitable for automotive battery management, industrial 4–20mA transmitters, and high-voltage data acquisition requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for LT6017MPDJC#TRPBF 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 full product support, documentation, and manufacturing continuity for the LT® portfolio.
The LT6015/LT6016/LT6017 family was designed specifically for precision signal conditioning in high-common-mode-voltage environments - especially high-side current sensing, battery monitoring, and industrial loop transmitters where rail-to-rail operation and extreme temperature resilience are mandatory.
FAQ
What is the maximum input common-mode voltage for LT6017MPDJC#TRPBF?
The LT6017MPDJC#TRPBF supports an input common-mode voltage range from V– to V– + 76V, independent of the V+ supply level. This Over-The-Top® capability is fully specified and guaranteed over the –55°C to 150°C junction temperature range, enabling direct connection to high-side shunts in 48V and 60V systems without attenuation or level shifting.
Does LT6017MPDJC#TRPBF require external compensation for capacitive loads?
No, the LT6017MPDJC#TRPBF is unity-gain stable and drives capacitive loads up to 200pF without external compensation. For loads exceeding 200pF, optional external compensation (e.g., series resistor at output) can extend stability - a technique documented in the Applications Information section of the LT6015/LT6016/LT6017 datasheet.
How is reverse battery protection implemented in LT6017MPDJC#TRPBF?
The LT6017MPDJC#TRPBF incorporates internal protection that limits supply current to <5µA when subjected to reverse supply voltages up to –50V (measured at V+ with V– grounded). This behavior is tested per Note 7 and eliminates the need for external series diodes in automotive battery-connected circuits.
Can LT6017MPDJC#TRPBF operate with split supplies such as ±15V?
Yes, the LT6017MPDJC#TRPBF operates with split supplies from ±1.65V to ±25V total (i.e., 3.3V to 50V). Electrical characteristics including PSRR (126dB), CMRR (126dB), and GBW (3.2MHz) are specified at ±15V, and the device exhibits no supply sequencing issues - both V+ and V– may be powered in any order.
What is the function of the two separate V+ pins (pins 5 and 7) on LT6017MPDJC#TRPBF?
Pins 5 and 7 are independent V+ supply connections for two dual-amplifier groups: pins 5 powers channels A and D, while pin 7 powers channels B and C. They may be tied together or biased separately - if used independently, each requires its own local 0.1µF bypass capacitor to V– to ensure stability and noise immunity per the Applications Information section.
LT6017MPDJC#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- LT®
- Package/Case:
- 22-WFDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.75V/µs
- Gain Bandwidth Product:
- 3.3 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 2 nA
- Voltage - Input Offset:
- 50 µV
- Current - Supply:
- 315µA (x4 Channels)
- Current - Output / Channel:
- 30 mA
- Voltage - Supply Span (Min):
- 3 V
- Voltage - Supply Span (Max):
- 50 V
- Operating Temperature:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 22-DFN (6x3)
LT6017MPDJC#TRPBF FAQ
1.How can I place an order for LT6017MPDJC#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT6017MPDJC#TRPBF 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 LT6017MPDJC#TRPBF reliable?
The price and inventory of LT6017MPDJC#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT6017MPDJC#TRPBF is usually 5 days.
3.What payment methods are accepted for LT6017MPDJC#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT6017MPDJC#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT6017MPDJC#TRPBF?
LT6017MPDJC#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT6017MPDJC#TRPBF 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 LT6017MPDJC#TRPBF?
For technical support, including LT6017MPDJC#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT6017MPDJC#TRPBF requirements.
6.How does Aetrix verify that LT6017MPDJC#TRPBF is sourced from the original manufacturer or authorized distributors?
All LT6017MPDJC#TRPBF 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 LT6017MPDJC#TRPBF meets industry standards.
7.What is the process for return or replacement of LT6017MPDJC#TRPBF?
All LT6017MPDJC#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LT6017MPDJC#TRPBF, 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 LT6017MPDJC#TRPBF part is unused and in its original packaging.
Return procedure for LT6017MPDJC#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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