My Inquiry
My Account
Analog Devices Inc./Maxim Integrated MAX6176AASA/GG8
- Part No.:
- MAX6176AASA/GG8
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Voltage Reference
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX6176AASA/GG8.pdf
- Description:
- IC VREF SERIES 0.05% 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,394
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
The MAX6176AASA/GG8 from Maxim Integrated is a high-precision, low-noise 10V voltage reference with integrated temperature sensor output, designed for metrology-grade analog signal chains. It delivers ±0.05% initial accuracy, 3ppm/°C max temperature coefficient over –40°C to +125°C, and 18µVP-P (0.1Hz–10Hz) noise - enabling use in 18-bit+ SAR ADCs, precision DACs, and digital voltmeters requiring stable excitation or calibration references.
For engineers reviewing the MAX6176AASA/GG8 datasheet, MAX6176AASA/GG8 pinout, MAX6176AASA/GG8 application, or MAX6176AASA/GG8 equivalent, key selection criteria include its 10V output stability under sourcing up to 30mA, TRIM-adjustable output range (±6%), TEMP output linearity (2.1mV/°C), and AEC-Q100-compatibility in automotive-grade packaging.
Technical Context
The MAX6176AASA/GG8 employs bandgap-based curvature-corrected topology with laser-trimmed thin-film resistors to achieve ultra-low drift. Its internal TEMP output provides a linear 2.1mV/°C voltage proportional to die temperature, calibrated at 630mV at +25°C, enabling on-chip thermal monitoring without external sensors.
It features active short-circuit protection (60mA sink to GND, 3mA sink to IN), operates from 12V to 40V input, draws only 340µA typical quiescent current, and remains stable with capacitive loads up to 100µF - eliminating mandatory output bypassing while supporting fast turn-on settling (400µs to 0.1% at 10V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | 10.000V ±0.005V (0.05% initial accuracy at +25°C, no load) |
| Tempco | ≤3ppm/°C over –40°C to +125°C - ensures ≤0.3 LSB error in 18-bit systems across full automotive range |
| Noise (0.1Hz–10Hz) | 18µVP-P - supports high-resolution DC measurements without added filtering |
| Supply Current | 340µA typ at +25°C - enables low-power battery-operated instrumentation |
| Load Drive | Sources 30mA / sinks 2mA - directly drives ADC reference inputs and small buffers |
| TEMP Output | 630mV ±155mV at +25°C, 2.1mV/°C slope - provides calibrated die temperature sensing with ±1.5°C accuracy |
| Input Voltage Range | 12.0V to 40.0V - accommodates wide-input industrial and automotive supplies |
Pinout & Package
The MAX6176AASA/GG8 is housed in an 8-pin SO (Small Outline) package with exposed pad (GG8 suffix denotes green, lead-free, RoHS-compliant variant). Pin 1 and Pin 8 are internally connected (I.C.) and must remain unconnected; Pin 7 is no-connect (N.C.).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 2: IN | Positive power supply input | Accepts 12V–40V; requires 0.1µF ceramic decoupling near pin for optimal line transient rejection |
| Pin 3: TEMP | Digital die temperature transducer output | Provides 2.1mV/°C analog voltage; high-impedance output - buffer recommended for driving >10kΩ loads |
| Pin 4: GND | Analog ground reference | Must be tied to clean system ground plane; shared return for IN, OUT, TRIM, and TEMP |
| Pin 5: TRIM | Voltage-adjustment control node | Connects to center tap of resistive divider between OUT and GND; enables ±6% output fine-tuning |
| Pin 6: OUT | Precision 10V reference output | Low-impedance source; stable with 0–100µF capacitive loads; short-circuit protected |
Key Features
| Feature | Design Value |
|---|---|
| Curvature-corrected bandgap core | Enables 3ppm/°C tempco without external compensation networks |
| Laser-trimmed thin-film resistors | Guarantees 0.05% initial accuracy without post-package trimming |
| Integrated TEMP output | Eliminates need for discrete temperature sensor in space-constrained calibration modules |
| No output capacitor required | Saves PCB area and reduces BOM count in portable test equipment |
| Short-circuit protection | Prevents damage during board bring-up or fault conditions - supports robust manufacturing test |
Applications
| High-Accuracy Data Acquisition | Automotive Battery Management Systems |
|---|---|
Use Scenario: 18-bit isolated ADC measuring shunt voltage in lab-grade power analyzers. IC Role / Device Role / Timing Role: Primary 10V reference source for ADC VREF input; TEMP output monitors local die temperature for real-time gain/offset correction. Use Value: 3ppm/°C tempco and 18µVP-P noise ensure <0.5 LSB total error across –40°C to +85°C operating range. | Use Scenario: Cell voltage monitoring in EV traction battery packs operating from –40°C to +105°C. IC Role / Device Role / Timing Role: Precision 10V reference for multi-channel 16-bit SAR ADCs; TEMP output cross-checks thermistor readings for redundancy. Use Value: AEC-Q100 qualified operation and 12V–40V input range support direct connection to battery stack supplies without pre-regulation. |
| Portable Digital Multimeters | Industrial PLC Analog Input Modules |
Use Scenario: Handheld DMM requiring 0.01% basic accuracy and auto-ranging reference switching. IC Role / Device Role / Timing Role: Fixed 10V reference for autoranging front-end; TRIM pin enables factory calibration to compensate for PCB trace resistance. Use Value: ±6% trim range and 0.05% initial accuracy allow single-BOM calibration across production lot variations. | Use Scenario: 4–20mA loop-powered analog input card with cold-junction compensation. IC Role / Device Role / Timing Role: Stable 10V reference for precision current-to-voltage conversion; TEMP output provides ambient temperature for thermocouple linearization. Use Value: 100µF capacitive load tolerance allows use of bulk tantalum output caps for EMI suppression in noisy factory environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision voltage reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADR4510BRZ | 10V output, 3ppm/°C max tempco, but no TEMP output; higher 4.5µVP-P noise (0.1Hz–10Hz); requires 2.5V min headroom | Lacks integrated temperature sensing - external sensor needed for thermal compensation | Select when TEMP functionality is unnecessary and lower noise floor is critical |
| REF5010IDR | 10V output, 3ppm/°C max tempco, 12µVP-P noise, but no TRIM or TEMP pins; SO-8 package; 12V min input | No output adjustability or die temperature monitoring - fixed-function reference only | Select for cost-sensitive industrial applications where calibration flexibility and thermal telemetry are not required |
Compared with ADR4510BRZ and REF5010IDR, the MAX6176AASA/GG8 uniquely integrates TRIM adjustability, die-temperature sensing, and short-circuit protection in a single SO-8 package - simplifying calibration workflows and enabling self-monitoring in safety-critical systems without adding components.
Availability
The MAX6176AASA/GG8 is available at Aetrix Electronics and suitable for high-accuracy data acquisition, automotive battery management systems, and portable digital multimeters requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for MAX6176AASA/GG8 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
Maxim Integrated (now part of Analog Devices) designs precision analog, mixed-signal, and power-management ICs for demanding industrial, automotive, and medical applications.
The MAX6173–MAX6177 family was engineered to deliver metrology-grade voltage references with integrated temperature telemetry - targeting applications where reference stability, thermal awareness, and layout simplicity are co-primary requirements.
FAQ
What is the guaranteed initial accuracy of the MAX6176AASA/GG8?
The MAX6176AASA/GG8 guarantees ±0.05% initial accuracy at +25°C with no load, corresponding to ±5mV tolerance around its nominal 10.000V output. This specification is verified during 100% production testing and applies to all units shipped under the 'A' grade designation - distinct from the looser ±0.1% tolerance of the 'B' grade variants like MAX6176BASA/GG8.
Does the MAX6176AASA/GG8 require an output capacitor for stability?
No, the MAX6176AASA/GG8 does not require an output capacitor for stability and is explicitly characterized as stable with capacitive loads from 0 to 100µF. This eliminates mandatory bypassing, reduces PCB area, and avoids potential phase-margin degradation from poorly placed or aged ceramics - a key advantage in compact, high-reliability instrumentation where layout constraints limit decoupling options.
How is the TEMP output of the MAX6176AASA/GG8 calibrated and what is its accuracy?
The TEMP output of the MAX6176AASA/GG8 is factory-calibrated to 630mV at +25°C with a nominal slope of 2.1mV/°C across –40°C to +125°C. Its absolute accuracy is ±155mV over temperature, translating to approximately ±1.5°C die temperature measurement error when used with a precision ADC. Self-heating effects are minimized by the device's low 340µA quiescent current, ensuring TJ ≈ TA under typical operating conditions.
Can the MAX6176AASA/GG8 be used in automotive applications?
Yes - the MAX6176AASA/GG8 operates over the full automotive temperature range (–40°C to +125°C) and meets AEC-Q100 stress-test requirements for reliability. While the MAX6176AASA/GG8 itself is not individually AEC-Q100 certified (certification applies to MAX6174BASA/V+ and MAX6175BASA/V+ per datasheet), its design, process, and qualification flow align with automotive-grade standards, and it is widely deployed in Tier-1 BMS and ADAS subsystems requiring 10V reference stability under harsh thermal and electrical conditions.
What is the maximum load current the MAX6176AASA/GG8 can source while maintaining specified accuracy?
The MAX6176AASA/GG8 is specified to maintain its 3ppm/°C tempco and 0.05% initial accuracy while sourcing up to 10mA (per load regulation spec). It can deliver up to 30mA total, but output voltage deviation increases to 15ppm/mA above 10mA - meaning at 30mA load, expect up to ±300µV shift from nominal 10.000V. For metrology applications, limiting load to ≤10mA preserves full datasheet accuracy; higher currents require system-level calibration compensation.
MAX6176AASA/GG8 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Reference Type:
- Series
- Output Type:
- Fixed
- Voltage - Output (Min/Fixed):
- 10V
- Voltage - Output (Max):
- -
- Current - Output:
- 30 mA
- Tolerance:
- ±0.05%
- Temperature Coefficient:
- 3ppm/°C
- Noise - 0.1Hz to 10Hz:
- 18µVp-p
- Noise - 10Hz to 10kHz:
- 29µVrms
- Voltage - Input:
- 12V ~ 40V
- Current - Supply:
- 700µA
- Current - Cathode:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
MAX6176AASA/GG8 FAQ
1.How can I place an order for MAX6176AASA/GG8 through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX6176AASA/GG8 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 MAX6176AASA/GG8 reliable?
The price and inventory of MAX6176AASA/GG8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX6176AASA/GG8 is usually 5 days.
3.What payment methods are accepted for MAX6176AASA/GG8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX6176AASA/GG8 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX6176AASA/GG8?
MAX6176AASA/GG8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX6176AASA/GG8 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 MAX6176AASA/GG8?
For technical support, including MAX6176AASA/GG8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX6176AASA/GG8 requirements.
6.How does Aetrix verify that MAX6176AASA/GG8 is sourced from the original manufacturer or authorized distributors?
All MAX6176AASA/GG8 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 MAX6176AASA/GG8 meets industry standards.
7.What is the process for return or replacement of MAX6176AASA/GG8?
All MAX6176AASA/GG8 units undergo pre-shipment inspection (PSI). If there is an issue with MAX6176AASA/GG8, 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 MAX6176AASA/GG8 part is unused and in its original packaging.
Return procedure for MAX6176AASA/GG8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX6176AASA/GG8 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…
