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NXP Semiconductors NCX2202GMZ
- Part No.:
- NCX2202GMZ
- Manufacturer:
- NXP Semiconductors
- Category:
- Comparators
- Package:
- 6-XFDFN
- Datasheet:
-
NCX2202GMZ.pdf
- Description:
- IC COMPARATOR 1 GEN PUR 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:6,389
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Product details
Overview
NCX2202GMZ from NXP Semiconductors is a single low-voltage, low-power comparator with open-drain output, designed for rail-to-rail input/output operation across 1.3 V to 5.5 V supply range. It delivers 6 µA typical supply current, 0.8 µs typical propagation delay at 20 mV overdrive, and 9 mV typical internal hysteresis - enabling reliable threshold detection in battery-powered sensor interfaces and portable electronics.
For engineers reviewing the NCX2202GMZ datasheet, NCX2202GMZ pinout, NCX2202GMZ application, or NCX2202GMZ equivalent, this page provides verified package mapping (SOT886/XSON6), confirmed pin functions, real-world use cases including zero-crossing detection and logic level translation, and two validated alternative comparators with documented functional and application differences.
Technical Context
The NCX2202GMZ implements a single-channel CMOS comparator core with an N-channel open-drain output stage capable of sinking up to 5 mA. Its rail-to-rail input common-mode range extends 0.1 V beyond both supply rails, eliminating phase inversion under overdriven conditions.
Internal hysteresis (6–13 mV) is fixed and unadjustable, providing noise immunity without external components. The device operates down to 1.3 V while maintaining full functionality up to 5.5 V, supporting dual-voltage system interoperability such as 3.0 V logic interfacing with 5.0 V peripherals.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply voltage range | 1.3 V to 5.5 V - enables direct operation in Li-ion battery (3.0 V nominal) and USB-powered (5.0 V) systems without regulation |
| Supply current | 6.0 µA typical - supports multi-year battery life in always-on wake-up circuits |
| Propagation delay | 0.8 µs typical at 20 mV overdrive - suitable for sub-1 MHz signal monitoring and fast edge detection |
| Hysteresis voltage | 9 mV typical - suppresses chatter on noisy analog inputs without external feedback resistors |
| Input offset voltage | ±30 mV max over temperature - sufficient for coarse threshold sensing (e.g., battery low-voltage flag) |
| Output configuration | Open-drain - allows wired-OR logic, level shifting, and flexible pull-up to any compatible voltage rail |
| Operating temperature | −40 °C to +85 °C - qualified for industrial and consumer portable equipment environments |
Pinout & Package
XSON6 (SOT886) package: plastic extremely thin small outline, no leads, 6 terminals, body size 1.0 × 1.45 × 0.5 mm, requires Static Shielding Bag (SSB) handling per PCN 201909001A.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Open-drain comparator output - must be pulled up externally; sinks current to VEE when active |
| 2 | VEE | Negative supply terminal - tied to ground in single-supply configurations |
| 3 | IN+ | Non-inverting input - accepts rail-to-rail analog signals up to VCC |
| 4 | IN− | Inverting input - accepts rail-to-rail analog signals up to VCC |
| 5 | n.c. | No connect - electrically isolated; no PCB trace or pad required |
| 6 | VCC | Positive supply terminal - powers internal circuitry; decoupling capacitor recommended |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input stage | Common-mode range extends 0.1 V beyond VEE and VCC - eliminates need for input voltage scaling in low-VCC designs |
| Fixed internal hysteresis | 9 mV typical - removes requirement for external positive feedback network in noisy environments |
| No phase inversion | Guaranteed behavior under overdriven inputs - prevents false triggering during large-signal transients |
| ESD robustness | HBM >1500 V, CDM >1000 V - reduces risk of field failure during manual handling and board assembly |
| Low-voltage operation | Functional at 1.3 V - supports direct connection to partially discharged lithium coin cells or energy-harvesting sources |
Applications
| Cellular Telephone Power Monitoring | Alarm System Threshold Detection |
|---|---|
Use Scenario: Detecting battery voltage drop below 3.2 V to trigger low-power mode or alert. IC Role / Device Role / Timing Role: Comparator generating digital flag when VBAT crosses preset threshold via resistor divider on IN−. Use Value: 6 µA quiescent current minimizes load on aging battery; open-drain output interfaces directly with baseband processor's GPIO interrupt line. | Use Scenario: Sensing door/window contact closure against reference voltage in wired security panel. IC Role / Device Role / Timing Role: Window comparator front-end (paired with second NCX2202GMZ) detecting intrusion-triggered voltage shift. Use Value: Rail-to-rail input accommodates wide supply tolerance (3.3 V ±10 %); internal hysteresis prevents false alarms from EMI-induced noise spikes. |
| Personal Digital Assistant (PDA) Wake-Up Circuit | Logic Level Translation (3 V ↔ 5 V) |
Use Scenario: Monitoring ambient light sensor output to wake PDA from sleep when illumination exceeds threshold. IC Role / Device Role / Timing Role: Single-supply comparator comparing photodiode amplifier output to adjustable reference on IN+. Use Value: 0.8 µs propagation delay ensures responsive wake-up; −40 °C to +85 °C rating covers handheld thermal extremes. | Use Scenario: Translating 3.0 V microcontroller I/O signals to 5.0 V peripheral interface (e.g., display driver). IC Role / Device Role / Timing Role: Open-drain output pulled to 5.0 V rail, with IN+ driven by 3.0 V logic - acts as unidirectional level shifter. Use Value: No external level-shifting IC needed; 1.3 V minimum VCC allows operation even during brown-out conditions on 3.0 V rail. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar comparator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV3691IDCKR | Higher supply current (150 nA typ), lower hysteresis (typ 2 mV), same X2SON5 package footprint but 5-pin vs. 6-pin | Not pin-compatible; requires PCB redesign due to missing n.c. pin and different pin 1 location | Select only if ultra-low power (<200 nA) dominates over hysteresis stability and layout reuse |
| NCS2202SQ5T2G | Same 6-pin XDFN package, 1.8 V min VCC, 12 µA ICC, 1.2 µs tpd - higher power, slower response | Compatible pinout and footprint; accepts same SSB handling; suitable for cost-sensitive industrial sensors | Prefer when supply >1.8 V is guaranteed and 0.8 µs speed is non-critical |
Compared with TLV3691IDCKR and NCS2202SQ5T2G, the NCX2202GMZ uniquely balances sub-1 µs speed, 6 µA consumption, and 1.3 V operation in a 6-terminal XSON6 package - making it optimal for space-constrained, battery-dependent systems requiring robust noise immunity without layout changes.
Availability
NCX2202GMZ is available at Aetrix Electronics and suitable for cellular telephone power monitoring, alarm system threshold detection, and PDA wake-up circuits requiring stable component supply and long-term manufacturability.
Supply support for NCX2202GMZ 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
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer applications.
The NCX2202GMZ belongs to NXP's low-voltage analog comparator product line, engineered specifically for energy-efficient portable electronics where minimal quiescent current, rail-to-rail operation, and robust ESD performance are critical design requirements.
FAQ
What is the minimum operating voltage for the NCX2202GMZ?
The NCX2202GMZ is fully functional down to 1.3 V supply voltage, as specified in its functional operating range. This allows direct integration with partially discharged lithium coin cells or energy-harvesting sources without intermediate regulation. At 1.3 V, parameters such as hysteresis increase to 20 mV max, and propagation delay rises slightly, but the device remains operational across −40 °C to +85 °C ambient temperature.
Does the NCX2202GMZ require external hysteresis components?
No, the NCX2202GMZ includes fixed internal hysteresis of 6–13 mV (typ 9 mV), eliminating the need for external feedback resistors. This simplifies PCB layout and improves reliability in noisy environments like alarm panels or motor-driven portable devices. The hysteresis is not adjustable and is optimized for general-purpose threshold detection without user tuning.
What is the purpose of the n.c. pin on the NCX2202GMZ?
Pin 5 of the NCX2202GMZ is designated n.c. (no connect) and is electrically isolated from all internal circuitry. It must remain unconnected on the PCB - no trace, pad, or solder joint should be attached. This pin exists for mechanical symmetry and package compatibility within the XSON6 (SOT886) family and has no electrical function in the NCX2202GMZ.
Can the NCX2202GMZ drive an LED directly?
No, the NCX2202GMZ output is open-drain and rated for 5 mA sink current maximum. While it can switch an LED in low-current indicator applications (e.g., <2 mA at 5 V with appropriate series resistor), it lacks internal current regulation or protection. For robust LED driving, a dedicated LED driver or discrete transistor stage is recommended. The NCX2202GMZ is intended for signal-level comparison, not power switching.
Is the NCX2202GMZ pin-compatible with the NCX2202GW variant?
No, the NCX2202GMZ (XSON6/SOT886, 6-pin) is not pin-compatible with the NCX2202GW (TSSOP5/SOT353-1, 5-pin). They differ in pin count, pin assignment (e.g., VCC is pin 5 on TSSOP5 but pin 6 on XSON6), and physical footprint. Migration requires PCB redesign. The NCX2202GMZ replaces the GW variant in new designs where ultra-thin packaging and SSB handling are required.
NCX2202GMZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 6-XFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- General Purpose
- Number of Elements:
- 1
- Output Type:
- Open-Drain
- Voltage - Supply, Single/Dual (±):
- 1.3V ~ 5.5V
- :
- 30mV @ 5.5V
- Voltage - Input Offset (Max):
- 1pA @ 5.5V
- Current - Input Bias (Max):
- 68mA @ 5.5V
- Current - Output (Typ):
- 6µA (Typ)
- Current - Quiescent (Max):
- 70dB CMRR, 80dB PSRR
- CMRR, PSRR (Typ):
- 800ns (Typ)
- Propagation Delay (Max):
- 20mV
- Hysteresis:
- -40°C ~ 85°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- 6-XSON, SOT886 (1.45x1)
NCX2202GMZ FAQ
1.How can I place an order for NCX2202GMZ through Aetrix?
Please submit a Request for Quotation (RFQ) for NCX2202GMZ 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 NCX2202GMZ reliable?
The price and inventory of NCX2202GMZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NCX2202GMZ is usually 5 days.
3.What payment methods are accepted for NCX2202GMZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NCX2202GMZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NCX2202GMZ?
NCX2202GMZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NCX2202GMZ 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 NCX2202GMZ?
For technical support, including NCX2202GMZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NCX2202GMZ requirements.
6.How does Aetrix verify that NCX2202GMZ is sourced from the original manufacturer or authorized distributors?
All NCX2202GMZ 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 NCX2202GMZ meets industry standards.
7.What is the process for return or replacement of NCX2202GMZ?
All NCX2202GMZ units undergo pre-shipment inspection (PSI). If there is an issue with NCX2202GMZ, 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 NCX2202GMZ part is unused and in its original packaging.
Return procedure for NCX2202GMZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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