Diodes Incorporated AZV393GTR-E1
- Part No.:
- AZV393GTR-E1
- Manufacturer:
- Diodes Incorporated
- Category:
- Comparators
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
AZV393GTR-E1.pdf
- Description:
- IC COMPARATOR 2 GEN PUR 8TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:4,464
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
AZV393GTR-E1 from Diodes Incorporated is a dual general-purpose low-voltage comparator operating from 2.5V to 5.5V supply, featuring 100µA typical supply current, open-collector outputs, and input common-mode range extending to ground-enabling direct sensing of battery or sensor signals in portable electronics.
For engineers reviewing the AZV393GTR-E1 datasheet, AZV393GTR-E1 pinout, AZV393GTR-E1 application, or AZV393GTR-E1 equivalent, key selection criteria include its guaranteed 2.5–5.5V operation, -40°C to +85°C industrial temperature range, 200mV typical output saturation voltage, and pin-for-pin compatibility with LMV393 in TSSOP-8 packaging.
Technical Context
The AZV393GTR-E1 integrates two independent comparators on a BiCMOS process with bipolar input and output stages, delivering improved noise immunity over CMOS-only alternatives while maintaining ultra-low quiescent current. Its open-collector outputs support flexible pull-up configurations across diverse logic families and voltage domains.
Designed for low-power analog decision-making, it supports rail-to-rail input common-mode operation down to ground (–0.1V) and delivers fast propagation delays: 200ns (TPLH) and 300ns (TPHL) at 5V with 100mV overdrive into 5.1kΩ load-suitable for battery-monitoring thresholds and oscillator timing circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.5V to 5.5V - enables direct use with single-cell Li-ion (3.0–4.2V) and 3.3V/5V system rails |
| Supply Current (Typ) | 100µA - extends battery life in always-on monitoring circuits without sacrificing response speed |
| Input Offset Voltage (Typ) | 1.7mV - ensures accurate threshold detection in precision voltage monitoring applications |
| Output Saturation Voltage (Typ) | 200mV at 1mA sink - minimizes power loss and improves logic-level compatibility with 1.8V/2.5V inputs |
| Propagation Delay (5V, 100mV overdrive) | 200ns (TPLH), 300ns (TPHL) - supports kHz-range oscillator and window-detection timing |
| Input Common-Mode Range | –0.1V to VCC–1.2V - allows ground-referenced input sensing and high-side monitoring |
| Operating Temperature | –40°C to +85°C - validated for industrial and consumer portable environments |
Pinout & Package
AZV393GTR-E1 is packaged in lead-free, RoHS-compliant TSSOP-8 (4.3mm × 3.0mm, 0.65mm pitch), optimized for space-constrained portable PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Open-collector output of Comparator 1 - requires external pull-up for logic-high assertion |
| 2 | IN1– | Inverting input of Comparator 1 - accepts differential or single-ended reference signals |
| 3 | IN1+ | Non-inverting input of Comparator 1 - supports ground-referenced sensing when used with IN1– |
| 4 | GND (VEE) | Ground reference terminal - shared return path for both comparators and output loads |
| 5 | IN2+ | Non-inverting input of Comparator 2 - enables dual-threshold or hysteresis configuration |
| 6 | IN2– | Inverting input of Comparator 2 - configurable for window comparator or level-shifting feedback |
| 7 | OUT2 | Open-collector output of Comparator 2 - independently controllable for multi-state signaling |
| 8 | VCC | Positive supply input - powers both comparators and internal bias circuitry |
Key Features
| Feature | Design Value |
|---|---|
| BiCMOS process with bipolar input stage | Reduces input noise and offset drift (5μV/°C typical), critical for stable battery voltage monitoring |
| Input common-mode range includes ground | Enables direct connection of sensors or battery terminals without level-shifting circuitry |
| Low output saturation voltage (200mV typ) | Permits reliable interfacing with 1.8V/2.5V logic families using minimal pull-up resistance |
| Pin-for-pin compatible with LMV393 | Allows drop-in replacement in existing designs without layout changes or firmware updates |
| Multiple package options (SOIC-8/TSSOP-8/MSOP-8) | TSSOP-8 footprint reduces board area by >40% vs SOIC-8 while maintaining thermal performance |
Applications
| Notebook and PDA | Low Power, Low Voltage Applications |
|---|---|
Use Scenario: Battery charge/discharge state detection and system wake-up triggering based on voltage thresholds. IC Role / Device Role / Timing Role: Dual comparator implementing precise under-voltage lockout (UVLO) and over-voltage warning functions. Use Value: 100µA supply current extends standby time; open-collector outputs interface directly with PMIC enable pins. | Use Scenario: Threshold detection in wearable health monitors measuring ECG or temperature sensor outputs. IC Role / Device Role / Timing Role: Signal conditioning front-end comparing analog sensor outputs against programmable reference levels. Use Value: Input common-mode range to ground allows direct connection of single-supply op-amp sensor buffers. |
| Mobile Communications | Battery Powered Electronics |
Use Scenario: RF power amplifier enable/disable control based on transmit/receive mode and supply stability. IC Role / Device Role / Timing Role: Fast-response comparator generating PA gate control signals with sub-300ns propagation delay. Use Value: 200mV saturation voltage ensures clean logic transitions even with weak pull-ups in compact RF modules. | Use Scenario: Smart smoke detector self-test and alarm activation triggered by photoelectric sensor output crossing threshold. IC Role / Device Role / Timing Role: Dual-comparator window detector verifying sensor signal integrity before initiating alarm sequence. Use Value: Guaranteed operation down to 2.5V supports long-life alkaline battery operation through full discharge curve. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-voltage comparator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMV393DR2G | Higher supply current (170µA typ), wider offset voltage range (±7mV max), same SOIC-8/TSSOP-8 packages | Lacks guaranteed 2.5V operation; minimum VCC = 2.7V per datasheet | Select when higher drive strength (25mA sink) is required and 2.7V+ supply is assured |
| TLV3702IDR | Lower supply current (800nA typ), rail-to-rail input, but slower propagation (2.5µs typ), only available in SOIC-8 | Optimized for nano-power systems; unsuitable for kHz oscillator or fast response needs | Select only for ultra-low-power applications where speed <1kHz is acceptable |
Compared with LMV393DR2G and TLV3702IDR, AZV393GTR-E1 uniquely balances ultra-low 100µA supply current, guaranteed 2.5V operation, and sub-300ns propagation delay in space-saving TSSOP-8-making it optimal for battery-powered portable devices requiring both precision and responsiveness.
Availability
AZV393GTR-E1 is available at Aetrix Electronics and suitable for notebook power management, mobile communications baseband monitoring, and battery-powered safety device design requiring stable component supply across production lifecycles.
Supply support for AZV393GTR-E1 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-efficiency power management, signal integrity, and protection solutions for consumer, industrial, and automotive markets.
The AZV393 product line targets cost-sensitive, space-constrained portable electronics requiring low-voltage, low-power analog decision-making-delivering performance parity with legacy comparators in smaller, greener packages.
FAQ
What is the maximum supply voltage rating for AZV393GTR-E1?
The absolute maximum supply voltage is 6V, but recommended operating range is strictly 2.5V to 5.5V. Operation above 5.5V risks permanent damage and violates the guaranteed performance specifications-including input offset voltage, propagation delay, and supply current-listed in the DS36552 datasheet.
Can AZV393GTR-E1 drive a 10kΩ pull-up resistor to 3.3V?
Yes. With 200mV typical saturation voltage at 1mA sink, the output will settle to ≤200mV when sinking up to 1mA. For a 10kΩ pull-up to 3.3V, the resulting sink current is 330µA-well within the 23mA maximum sink capability at 2.7V and 84mA at 5V, ensuring robust logic-low assertion.
Does AZV393GTR-E1 support rail-to-rail input operation?
No. The input common-mode voltage range is specified as –0.1V to (VCC – 1.2V) at 5V supply, and –0.1V to (VCC – 0.7V) at 2.7V supply. It does not support full rail-to-rail input; the upper limit is typically 1.2V below VCC, limiting high-side sensing without attenuation.
Is AZV393GTR-E1 qualified for automotive applications?
No. AZV393GTR-E1 is rated for industrial temperature range (–40°C to +85°C) and is not AEC-Q200 qualified. Diodes Incorporated offers automotive-grade equivalents such as the AP393Q, which includes extended temperature range (–40°C to +125°C) and PPAP documentation support.
AZV393GTR-E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- General Purpose
- Number of Elements:
- 2
- Output Type:
- Open-Collector
- Voltage - Supply, Single/Dual (±):
- 2.5V ~ 5.5V
- :
- 7mV @ 5V
- Voltage - Input Offset (Max):
- 0.25µA @ 5V
- Current - Input Bias (Max):
- 84mA @ 5V
- Current - Output (Typ):
- 200µA
- Current - Quiescent (Max):
- -
- CMRR, PSRR (Typ):
- 450ns
- Propagation Delay (Max):
- -
- Hysteresis:
- -40°C ~ 85°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- 8-TSSOP
AZV393GTR-E1 FAQ
1.How can I place an order for AZV393GTR-E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for AZV393GTR-E1 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 AZV393GTR-E1 reliable?
The price and inventory of AZV393GTR-E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AZV393GTR-E1 is usually 5 days.
3.What payment methods are accepted for AZV393GTR-E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AZV393GTR-E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AZV393GTR-E1?
AZV393GTR-E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AZV393GTR-E1 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 AZV393GTR-E1?
For technical support, including AZV393GTR-E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AZV393GTR-E1 requirements.
6.How does Aetrix verify that AZV393GTR-E1 is sourced from the original manufacturer or authorized distributors?
All AZV393GTR-E1 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 AZV393GTR-E1 meets industry standards.
7.What is the process for return or replacement of AZV393GTR-E1?
All AZV393GTR-E1 units undergo pre-shipment inspection (PSI). If there is an issue with AZV393GTR-E1, 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 AZV393GTR-E1 part is unused and in its original packaging.
Return procedure for AZV393GTR-E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AZV393GTR-E1 Tags

-
LM2903DR
Texas Instruments
-
LM339DR
Texas Instruments

-
LM339PWR
Texas Instruments

-
LM393DT
STMicroelectronics

-
LM2901PWR
Texas Instruments

-
LM2903DT
STMicroelectronics

-
LM393DR
Texas Instruments
-
LM239DR
Texas Instruments

-
LM339APWR
Texas Instruments

-
LM2903P
Texas Instruments

-
LM393ADR
Texas Instruments

-
NCX2200GMAZ
NXP USA Inc.
Tech Hub
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…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
