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Analog Devices Inc./Maxim Integrated MAX9010EXT+T
- Part No.:
- MAX9010EXT+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Comparators
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
MAX9010EXT+T.pdf
- Description:
- IC COMPARATOR 1 GEN PUR SC70-6
- Quantity:
- Payment:
- Shipping:
Inventory:5,180
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Product details
Overview
MAX9010EXT+T from Maxim Integrated is a single, high-speed, precision TTL comparator operating from a 4.5V to 5.5V single supply. It features 5ns typical propagation delay, 900µA quiescent current, and rail-to-rail input capability extending 200mV below ground-enabling zero-crossing detection in low-power, space-constrained industrial sensing and signal conditioning circuits.
For engineers reviewing the MAX9010EXT+T datasheet, MAX9010EXT+T pinout, MAX9010EXT+T application, or MAX9010EXT+T equivalent, this device is selected for ultra-fast, low-noise threshold detection where stable linear-region operation, no hysteresis requirement, and SC70-6 footprint are critical design constraints.
Technical Context
The MAX9010EXT+T employs a fully differential bipolar input stage with 0.7mV typical input offset voltage at +25°C and 3000 V/V small-signal voltage gain. Its input common-mode range spans –0.2V to (VCC – 1.9V), supporting ground-referenced inputs without phase reversal.
No minimum input slew-rate requirement is imposed due to inherent linear-region stability-eliminating oscillation during slow-moving or low-overdrive signal transitions. Output is TTL-compatible with 0.5V typical VOL at 4mA sink and 2.7V typical VOH at 4mA source under 4.5V supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Propagation Delay | 5ns typical - enables sub-200MHz signal edge detection with minimal timing uncertainty |
| Supply Voltage Range | 4.5V to 5.5V - compatible with standard 5V logic rails and tolerant of ±5% regulation variation |
| Quiescent Current | 900µA - supports battery-powered or thermally sensitive applications with low static power |
| Input Offset Voltage | ±7mV max over –40°C to +85°C - ensures accurate DC thresholding without calibration |
| Common-Mode Input Range | –0.2V to (VCC – 1.9V) - allows direct connection to ground-referenced sensors and AC-coupled signals |
| Output Type | TTL-compatible single-ended - interfaces directly with 74LS/74F logic without level-shifting |
| Input Noise Density | 6nV/√Hz at 100kHz - preserves signal integrity in low-amplitude analog front-ends |
Pinout & Package
The MAX9010EXT+T is housed in a 6-pin SC70 package (3.0mm × 1.7mm, 0.5mm pitch), optimized for high-density PCB layouts and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Comparator output - TTL-high when IN+ > IN-, drives 4mA sink/4mA source loads |
| 2 | GND | Analog/digital ground reference - must be connected to low-impedance system ground plane |
| 3 | IN+ | Noninverting input - accepts signals down to –0.2V; high-impedance (1MΩ common-mode, 250kΩ differential) |
| 4 | IN- | Inverting input - matched to IN+; supports differential or single-ended configurations |
| 5 & 6 | VCC | Positive supply - both pins must be connected to 4.5V–5.5V rail and bypassed with 0.1µF ceramic capacitor |
Key Features
| Feature | Design Value |
|---|---|
| Stable linear-region operation | Eliminates need for external hysteresis, preserving resolution for low-overdrive signals near zero crossing |
| No minimum input slew-rate requirement | Supports DC to 200MHz signal detection-including triangle waves, slow ramps, and low-amplitude sine waves |
| Ground-extending input range | Accepts inputs 200mV below GND without output phase reversal-critical for bipolar sensor interfacing |
| Low supply-current spikes | Avoids transient noise coupling into adjacent analog circuitry during fast output transitions |
| SC70-6 footprint | Reduces board area by >50% vs. SOT23-6; compatible with standard reflow profiles and AOI inspection |
Applications
| High-Speed Signal Squaring | Zero-Crossing Detectors |
|---|---|
Use Scenario: Converting low-amplitude sinusoidal or distorted AC waveforms into clean square waves for clock recovery or digital timing. IC Role / Device Role / Timing Role: Precision comparator performing threshold decision with sub-5ns latency and no false triggering on slow zero crossings. Use Value: Enables reliable 50/60Hz–200MHz squaring without hysteresis-induced dead zones or amplitude-dependent timing jitter. | Use Scenario: Detecting polarity reversals in motor current feedback, audio signals, or transformer secondary windings. IC Role / Device Role / Timing Role: Ground-referenced comparator with –0.2V input capability, delivering deterministic output state at true electrical zero. Use Value: Eliminates ambiguity in bidirectional current sensing and analog-to-digital synchronization where input may dip below ground. |
| High-Speed Line Receivers | Fast Pulse-Width/Height Discriminators |
Use Scenario: Recovering digital data from unterminated or lossy transmission lines with degraded rise/fall times and low overdrive. IC Role / Device Role / Timing Role: Single-supply comparator rejecting common-mode noise while resolving edges with 5ns propagation delay. Use Value: Maintains signal integrity in industrial fieldbus or legacy serial links where termination is impractical and supply is constrained to 5V. | Use Scenario: Measuring pulse duration or amplitude in laser diode drivers, PWM-controlled power stages, or time-of-flight systems. IC Role / Device Role / Timing Role: High-gain, low-offset comparator generating precise trigger points for monostable or ADC sampling windows. Use Value: Achieves <10ns timing resolution on pulses as narrow as 10ns and amplitudes as low as 5mV overdrive-without added hysteresis error. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed comparator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX9011EUT+T | Includes latch enable (LE) input; identical SC70-6 package and 5ns propagation delay; 1.3mA supply current | Required when output state must be held asynchronously (e.g., sample-and-hold, peak detection) | Select MAX9011EUT+T only if latching functionality is needed; otherwise MAX9010EXT+T offers lower power and simpler interface |
| TLV3501DBVR | 3.3V-only supply (2.7V–5.5V); 4.5ns propagation delay; 5.3mA supply current; rail-to-rail inputs | Suitable for mixed-voltage systems but incompatible with strict 5V-only designs requiring <1mA quiescent current | Choose TLV3501DBVR only when 3.3V operation or rail-to-rail input swing beyond –0.2V is required; MAX9010EXT+T remains optimal for 5V, low-power, ground-referenced use cases |
Compared with MAX9011EUT+T, the MAX9010EXT+T saves 400µA quiescent current and removes latch control complexity; versus TLV3501DBVR, it delivers 4.7× lower supply current at 5V and guaranteed –0.2V input capability-making it superior for battery-operated or thermally limited 5V systems demanding precision zero-crossing detection.
Availability
MAX9010EXT+T is available at Aetrix Electronics and suitable for high-speed signal conditioning, zero-crossing detection, and industrial line receiver applications requiring stable component supply across extended temperature ranges.
Supply support for MAX9010EXT+T 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 high-speed ICs for industrial, automotive, and communications markets.
The MAX9010EXT+T belongs to Maxim's high-speed comparator product line, engineered specifically for single-supply, low-power, ground-referenced threshold detection in space- and energy-constrained systems.
FAQ
What is the maximum input overdrive voltage the MAX9010EXT+T can handle without damage?
The MAX9010EXT+T supports analog input voltages from –0.3V to (VCC + 0.3V) without permanent damage. This means at VCC = 5.5V, inputs may safely reach up to +5.8V or –0.3V. However, correct comparator operation requires at least one input within the specified common-mode range of –0.2V to (VCC – 1.9V). The MAX9010EXT+T maintains stable output behavior even with overdriven inputs-no phase reversal occurs.
Does the MAX9010EXT+T require external hysteresis for stable operation?
No, the MAX9010EXT+T does not require external hysteresis. Its internal architecture prevents oscillation in the linear region-even with slow-moving or low-overdrive inputs-preserving resolution and eliminating hysteresis-induced dead bands. Adding hysteresis degrades accuracy and is unnecessary for reliable operation of the MAX9010EXT+T.
What is the recommended power-supply bypassing for the MAX9010EXT+T?
A 0.1µF surface-mount ceramic capacitor must be placed between VCC and GND, mounted as close as possible to pins 5 and 6 of the MAX9010EXT+T. Both VCC pins must be connected to the same supply rail. This minimizes high-frequency supply impedance and prevents output instability caused by transient current demands during fast switching events in the MAX9010EXT+T.
Can the MAX9010EXT+T operate with input signals below ground?
Yes-the MAX9010EXT+T accepts input voltages down to –0.2V (200mV below ground) while maintaining correct and stable output logic states. This feature enables direct interfacing with bipolar sensors, AC-coupled sources, and ground-referenced transducers without level-shifting circuitry. The MAX9010EXT+T exhibits no output phase reversal when either input is driven to –0.2V.
What is the guaranteed operating temperature range for the MAX9010EXT+T?
The MAX9010EXT+T is fully specified and guaranteed over the extended industrial temperature range of –40°C to +85°C. All electrical parameters-including propagation delay, input offset voltage, supply current, and output drive strength-are tested and validated across this full range, ensuring reliable performance in harsh environments such as factory automation, outdoor instrumentation, and motor control systems.
MAX9010EXT+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- General Purpose
- Number of Elements:
- 1
- Output Type:
- TTL
- Voltage - Supply, Single/Dual (±):
- 4.5V ~ 5.5V
- :
- 5mV @ 5.5V
- Voltage - Input Offset (Max):
- 0.5µA @ 5V
- Current - Input Bias (Max):
- 40mA
- Current - Output (Typ):
- 2.1mA
- Current - Quiescent (Max):
- 95dB CMRR, 82dB PSRR
- CMRR, PSRR (Typ):
- 9ns
- Propagation Delay (Max):
- -
- Hysteresis:
- -40°C ~ 85°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- SC-70-6
MAX9010EXT+T FAQ
1.How can I place an order for MAX9010EXT+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX9010EXT+T 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 MAX9010EXT+T reliable?
The price and inventory of MAX9010EXT+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX9010EXT+T is usually 5 days.
3.What payment methods are accepted for MAX9010EXT+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX9010EXT+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX9010EXT+T?
MAX9010EXT+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX9010EXT+T 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 MAX9010EXT+T?
For technical support, including MAX9010EXT+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX9010EXT+T requirements.
6.How does Aetrix verify that MAX9010EXT+T is sourced from the original manufacturer or authorized distributors?
All MAX9010EXT+T 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 MAX9010EXT+T meets industry standards.
7.What is the process for return or replacement of MAX9010EXT+T?
All MAX9010EXT+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX9010EXT+T, 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 MAX9010EXT+T part is unused and in its original packaging.
Return procedure for MAX9010EXT+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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