My Inquiry
My Account
Analog Devices Inc. LT1460CCMS8-5#TRPBF
- Part No.:
- LT1460CCMS8-5#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Voltage Reference
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LT1460CCMS8-5#TRPBF.pdf
- Description:
- IC VREF SERIES 0.1% 8MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,287
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LT1460CCMS8-5#TRPBF from Analog Devices (formerly Linear Technology) is a micropower precision series voltage reference delivering 5.000 V ±0.10% initial accuracy, 20 ppm/°C max temperature coefficient, and stable operation with capacitive loads up to 1 µF - ideal for high-resolution ADCs, portable instrumentation, and low-power precision regulators.
For engineers reviewing the LT1460CCMS8-5#TRPBF datasheet, LT1460CCMS8-5#TRPBF pinout, LT1460CCMS8-5#TRPBF application, or LT1460CCMS8-5#TRPBF equivalent, key selection criteria include dropout voltage (0.9 V min), supply current (175 µA typ), reverse battery protection, and MSOP-8 package compatibility with space-constrained PCB layouts.
Technical Context
The LT1460CCMS8-5#TRPBF uses curvature-compensated bandgap architecture to achieve low drift and high accuracy without external compensation. It operates as a three-terminal series reference with input, output, and ground terminals, requiring no output capacitor for stability.
Its internal design enables sourcing up to 20 mA while maintaining line regulation ≤35 ppm/V (VIN ≥ VOUT + 2.5 V) and load regulation ≤140 ppm/mA (IOUT = 20 mA, 0°C to 70°C). Thermal regulation is specified at 2.5 ppm/mW, supporting stable performance under varying power dissipation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | 5.000 V ±0.10% (4.995 V to 5.005 V) - ensures <±5 mV absolute error in precision feedback loops |
| Temp Coefficient | 20 ppm/°C max (0°C to 70°C) - supports stable reference over commercial temperature range |
| Supply Current | 125 µA (min) / 175 µA (typ) / 225 µA (max) - enables multi-year battery life in portable systems |
| Dropout Voltage | 0.9 V (IOUT = 0); 1.4 V (IOUT = 10 mA) - allows operation from low-voltage rails like 3.3 V or 5 V supplies |
| Load Regulation | ≤140 ppm/mA at 20 mA - maintains <±0.7 mV output shift across full load range |
| Line Regulation | ≤35 ppm/V (VIN ≥ VOUT + 2.5 V) - rejects supply ripple without additional filtering |
| Output Noise | 20 µVP-P (0.1 Hz–10 Hz) - suitable for 16-bit+ data acquisition systems |
Pinout & Package
LT1460CCMS8-5#TRPBF is housed in an 8-lead plastic MSOP package (3.0 mm × 3.0 mm × 0.85 mm), optimized for compact PCB layouts and thermal performance (θJA = 250°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (VIN) | Input Supply | Accepts 5.9 V to 30 V input; minimum VIN = VOUT + 0.9 V for regulation |
| 2 (VOUT) | Reference Output | 5.000 V regulated output; stable with 0–1 µF capacitive loads |
| 3 (GND) | Ground Reference | Return path for input and output currents; must be low-impedance |
| 4, 6, 7, 8 | No Connect (NC) | Internally connected; no external circuitry permitted |
| 5 | No Connect (NC) | Internally connected; no external circuitry permitted |
Key Features
| Feature | Design Value |
|---|---|
| No output capacitor required | Stable with 0–1 µF capacitive loads - eliminates board area and cost of external COUT |
| Reverse battery protection | Zero conduction at –15 V input - prevents damage during incorrect polarity connection |
| Micropower operation | 175 µA typical supply current - extends battery life in handheld instruments |
| Low dropout | 0.9 V headroom enables use with 3.3 V or 5 V supplies - reduces system voltage overhead |
| Trimmed thin-film resistors | Enables 0.10% initial accuracy without post-assembly calibration |
Applications
| Portable Multimeters | Industrial Data Loggers |
|---|---|
Use Scenario: Battery-powered handheld multimeter requiring stable 5 V reference for 16-bit SAR ADC and LCD bias generation. IC Role / Device Role / Timing Role: Precision voltage reference providing excitation and scaling for analog front-end and ADC conversion. Use Value: 20 ppm/°C drift and 0.10% accuracy ensure measurement repeatability across 0°C–70°C operating range without recalibration. | Use Scenario: Remote environmental sensor node logging temperature/humidity with 12–16-bit ADCs over multi-year deployments. IC Role / Device Role / Timing Role: Low-power reference enabling accurate sensor signal conditioning and digitization under intermittent power. Use Value: 175 µA typical supply current and reverse-battery protection extend battery life and improve field reliability. |
| Medical Patient Monitors | Automotive Body Control Modules |
Use Scenario: Compact ECG front-end requiring ultra-low-noise 5 V reference for analog signal chain integrity. IC Role / Device Role / Timing Role: Low-noise (20 µVP-P) series reference supplying precision bias to instrumentation amplifiers and filters. Use Value: Capacitor-free stability and 0.10% accuracy maintain diagnostic-grade signal fidelity without layout sensitivity. | Use Scenario: In-vehicle lighting control module using microcontroller ADC to monitor 12 V rail and LED current sense. IC Role / Device Role / Timing Role: Robust reference tolerant of automotive transients and reverse-polarity events. Use Value: Reverse battery protection and 30 V absolute max input withstand common automotive fault conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision voltage reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| REF5050IDR | 5.0 V, 3 ppm/°C max, 100 µA supply current, SOIC-8 - higher accuracy and lower drift but higher cost and larger package | Better suited for lab-grade instrumentation and metrology where long-term stability dominates cost | Select REF5050IDR when <5 ppm/°C drift and <0.05% initial accuracy are mandatory |
| ADR3450ARJZ-R7 | 5.0 V, 10 ppm/°C max, 120 µA supply current, SOT-23-5 - smaller footprint and lower quiescent current but limited to 15 mA output | Ideal for ultra-compact designs where MSOP-8 real estate is constrained and load current ≤15 mA | Select ADR3450ARJZ-R7 when board space is critical and 15 mA output suffices |
Compared with REF5050IDR and ADR3450ARJZ-R7, the LT1460CCMS8-5#TRPBF offers superior output drive (20 mA), reverse-battery protection, and proven stability with capacitive loads - making it optimal for ruggedized, medium-accuracy industrial and portable applications where robustness and simplicity outweigh ultra-high precision.
Availability
LT1460CCMS8-5#TRPBF is available at Aetrix Electronics and suitable for portable instrumentation, precision ADC/DAC interfaces, and low-power regulator feedback loops requiring stable component supply, consistent parametric performance, and long-lifecycle availability.
Supply support for LT1460CCMS8-5#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, 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 LT1460 series was developed by Linear Technology (acquired by ADI in 2017) to deliver micropower precision references for battery-operated and space-constrained systems - emphasizing low dropout, capacitor-free stability, and reverse-polarity resilience.
FAQ
What is the maximum output current capability of the LT1460CCMS8-5#TRPBF?
The LT1460CCMS8-5#TRPBF can source up to 20 mA continuously while maintaining specified accuracy and regulation. Short-circuit current is rated at 40 mA. This output drive supports direct interfacing with op-amps, ADC references, and small-signal logic without external buffers.
Does the LT1460CCMS8-5#TRPBF require an external output capacitor for stability?
No, the LT1460CCMS8-5#TRPBF is internally compensated and remains stable with 0–1 µF capacitive loads. Unlike many references, it does not require an output capacitor - simplifying layout, reducing BOM count, and improving transient response in fast-settling applications.
What is the minimum input voltage needed for regulation with the LT1460CCMS8-5#TRPBF?
The LT1460CCMS8-5#TRPBF requires a minimum input-to-output differential of 0.9 V at zero load and 1.4 V at 10 mA load. For reliable 5.000 V output, VIN must be ≥5.9 V (no load) or ≥6.4 V (10 mA), with absolute maximum input rated at 30 V.
How does reverse battery protection work in the LT1460CCMS8-5#TRPBF?
The LT1460CCMS8-5#TRPBF features intrinsic reverse-polarity protection: it draws <0.5 µA at –15 V input and conducts no significant current, preventing damage during accidental reverse connection. This eliminates the need for external series diodes or protection ICs in battery-powered systems.
Is the LT1460CCMS8-5#TRPBF compatible with lead-free reflow soldering processes?
Yes, the LT1460CCMS8-5#TRPBF carries a lead-free finish (#PBF suffix) and is qualified for standard Pb-free reflow profiles, including peak temperatures up to 260°C. Its MSOP-8 package meets JEDEC J-STD-020 moisture sensitivity level 1 (MSL-1), requiring no baking prior to assembly.
LT1460CCMS8-5#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Reference Type:
- Series
- Output Type:
- Fixed
- Voltage - Output (Min/Fixed):
- 5V
- Voltage - Output (Max):
- -
- Current - Output:
- 40 mA
- Tolerance:
- ±0.1%
- Temperature Coefficient:
- 15ppm/°C
- Noise - 0.1Hz to 10Hz:
- 20µVp-p
- Noise - 10Hz to 10kHz:
- 20µVrms
- Voltage - Input:
- 5.9V ~ 20V
- Current - Supply:
- 225µA
- Current - Cathode:
- -
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
LT1460CCMS8-5#TRPBF FAQ
1.How can I place an order for LT1460CCMS8-5#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LT1460CCMS8-5#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 LT1460CCMS8-5#TRPBF reliable?
The price and inventory of LT1460CCMS8-5#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LT1460CCMS8-5#TRPBF is usually 5 days.
3.What payment methods are accepted for LT1460CCMS8-5#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LT1460CCMS8-5#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LT1460CCMS8-5#TRPBF?
LT1460CCMS8-5#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LT1460CCMS8-5#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 LT1460CCMS8-5#TRPBF?
For technical support, including LT1460CCMS8-5#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LT1460CCMS8-5#TRPBF requirements.
6.How does Aetrix verify that LT1460CCMS8-5#TRPBF is sourced from the original manufacturer or authorized distributors?
All LT1460CCMS8-5#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 LT1460CCMS8-5#TRPBF meets industry standards.
7.What is the process for return or replacement of LT1460CCMS8-5#TRPBF?
All LT1460CCMS8-5#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LT1460CCMS8-5#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 LT1460CCMS8-5#TRPBF part is unused and in its original packaging.
Return procedure for LT1460CCMS8-5#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LT1460CCMS8-5#TRPBF Tags
-
TL431AIDBZR
Texas Instruments
-
TL431BQDBZR
Texas Instruments
-
AN431AN-ATRG1
Diodes Incorporated
-
LM4040CYM3-2.5-TR
Microchip Technology
-
LM4040CYM3-4.1-TR
Microchip Technology
-
LM4040EIM3-2.5/NOPB
Texas Instruments
-
AZ431LBNTR-G1
Diodes Incorporated
-
LM4040D20IDBZR
Texas Instruments
-
LM4041DIM3-ADJ/NOPB
Texas Instruments
-
LM4040DIM3X-2.5/NOPB
Texas Instruments
-
LM4040DIM3-2.5/NOPB
Texas Instruments
-
AZ431LANTR-G1
Diodes Incorporated
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
