My Inquiry
My Account
NXP Semiconductors MHW6342TN
- Part No.:
- MHW6342TN
- Manufacturer:
- NXP Semiconductors
- Category:
- Video Amps and Modules
- Package:
- Module
- Datasheet:
-
MHW6342TN.pdf
- Description:
- IC AMP CATV 7-CATV MODULE
- Quantity:
- Payment:
- Shipping:
Inventory:3,698
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MHW6342TN from Freescale Semiconductor is a 40–550 MHz CATV forward amplifier module based on silicon bipolar transistor technology, delivering 35.2 dB typical power gain, −63 dBc composite triple beat (77-channel flat), and 5.5 dB typical noise figure at 550 MHz for cable TV distribution line amplification.
For engineers reviewing the MHW6342TN datasheet, MHW6342TN pinout, MHW6342TN application, or MHW6342TN equivalent, key selection criteria include RF input/output impedance (75 Ω), DC current draw (310 mA typ), unconditional stability across load conditions, and compliance with 77-channel loading distortion specifications in CATV infrastructure.
Technical Context
This CATV amplifier operates from a single +24 Vdc supply and maintains stable gain slope (0–2 dB over 40–550 MHz) and return loss ≥16 dB (input/output) across its full bandwidth. Its unconditionally stable design eliminates external stabilization networks under all load conditions.
The module uses silicon bipolar transistors to achieve high linearity-evidenced by −63 dBc CTB77 and −65 dBc CSO77 at +44 dBmV/channel-while sustaining DC current stability over case temperature (−20°C to +100°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | 40–550 MHz: Full operational bandwidth for CATV forward path signal amplification. |
| Power Gain | 35.2 dB typical at 550 MHz: Enables single-stage amplification without cascading in line amplifier designs. |
| Gain Slope | 0–2 dB across band: Ensures flat frequency response critical for multi-channel analog/digital CATV signal integrity. |
| Input/Output Return Loss | ≥16 dB (450–550 MHz): Minimizes signal reflections and VSWR-related distortion in 75 Ω coaxial systems. |
| Composite Triple Beat (77-ch) | −63 dBc at +44 dBmV/ch: Meets stringent distortion limits for modern 77-channel loaded cable networks. |
| Noise Figure | 5.5 dB typical at 550 MHz: Supports adequate carrier-to-noise ratio in downstream distribution segments. |
| DC Supply & Current | +24 Vdc / 310 mA typical: Compatible with standard CATV line extender power insertion schemes. |
Pinout & Package
Package: Case 1302-01, Style 1 - hermetically sealed metal-ceramic module with threaded mounting (6-32 UNC-2B), optimized for RF shielding and thermal dissipation in outdoor CATV housings.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | RF Input | 75 Ω matched input port for upstream CATV signal injection; requires no external DC blocking. |
| 2, 3, 7, 8 | Ground | Four dedicated ground terminals ensure low-inductance RF return path and thermal conduction to heatsink. |
| 5 | VDC | +24 Vdc supply input; internal bias network enables stable operation without external regulators. |
| 9 | RF Output | 75 Ω matched output port driving downstream coaxial trunk; designed for direct connection to 75 Ω cable. |
Key Features
| Feature | Design Value |
|---|---|
| 77-Channel Loading Specification | Validated CTB77 ≤ −63 dBc and CSO77 ≤ −65 dBc at +44 dBmV/ch ensures compliance with DOCSIS 3.1 and legacy analog video channel plans. |
| Unconditional Stability | No external stabilization required across all load impedances and temperatures, simplifying system-level RF design and qualification. |
| Thermal DC Current Stability | Stable 310–340 mA current draw over −20°C to +100°C case temperature enables reliable operation in uncontrolled outdoor enclosures. |
| RoHS Compliance | Meets EU Directive 2011/65/EU without performance trade-offs versus non-RoHS predecessor MHW6342T. |
Applications
| CATV Line Amplifier | Two-Way Broadband Node |
|---|---|
Use Scenario: Single-module gain block in aerial or pedestal-mounted CATV trunk amplifiers operating across 40–550 MHz. IC Role / Device Role / Timing Role: Forward-path RF power amplifier providing 35.2 dB gain with <0.8 dB gain flatness to preserve multi-channel signal fidelity. Use Value: Eliminates need for gain equalization networks while meeting −63 dBc CTB77 for dense channel loading. | Use Scenario: Downstream signal boost in hybrid fiber-coax (HFC) nodes supporting both analog video and DOCSIS data services. IC Role / Device Role / Timing Role: Final-stage broadband amplifier before RF splitter distribution, maintaining 75 Ω impedance match and low noise figure. Use Value: Delivers 5.5 dB NF at 550 MHz and >16 dB return loss to sustain C/N ratio and minimize ingress-induced distortion. |
| Headend Distribution Amplifier | Legacy Analog Video Trunking |
Use Scenario: Signal conditioning in headend rack-mounted distribution amplifiers feeding multiple trunk lines. IC Role / Device Role / Timing Role: High-linearity gain stage ensuring minimal intermodulation between adjacent channels during fan-out. Use Value: Achieves −62 dBc XMD77 and −70 dBc CSO60 to prevent cross-modulation artifacts in multi-output configurations. | Use Scenario: Replacement amplifier in aging analog-only CATV trunk lines requiring field-upgradeable modules. IC Role / Device Role / Timing Role: Direct drop-in replacement for MHW6342T with identical form, fit, and function per Freescale documentation. Use Value: Enables seamless migration to RoHS-compliant hardware without PCB or mechanical redesign. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CATV amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MHW6342T | Non-RoHS predecessor; identical electrical specs, package, and pinout per Freescale Rev. 7 documentation. | No functional difference; used where RoHS exemption applies or legacy inventory remains. | Select MHW6342T only if RoHS compliance is not required and existing stock is available. |
| MAX2108ETJ+ | 30–1000 MHz bandwidth, +12 Vdc supply, 32 dB gain, higher NF (7.5 dB), integrated AGC; not 75 Ω matched. | Requires external matching and biasing; suited for broadband instrumentation, not CATV trunk deployment. | Choose MAX2108ETJ+ only for lab test equipment or non-75 Ω systems needing wider bandwidth and AGC control. |
Compared with MHW6342T, the MHW6342TN offers identical RF performance with RoHS compliance; compared with MAX2108ETJ+, it delivers superior 75 Ω CATV-specific linearity and lower noise but lacks AGC and operates in a narrower, standards-aligned band.
Availability
MHW6342TN is available at Aetrix Electronics and suitable for CATV line amplifiers, two-way broadband nodes, and headend distribution systems requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.
Supply support for MHW6342TN 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
Freescale Semiconductor was a global semiconductor company specializing in RF, automotive, and industrial microcontrollers before its acquisition by NXP in 2015; its RF portfolio emphasized high-reliability analog and microwave components.
The MHW6342TN belongs to Freescale's CATV amplifier module product line, engineered specifically for robust, temperature-stable RF gain in cable television distribution infrastructure.
FAQ
What is the operating voltage range for the MHW6342TN?
The MHW6342TN operates from a nominal +24 Vdc supply, with an absolute maximum rating of +28 Vdc. It draws 310 mA typical and 340 mA maximum DC current at +24 Vdc and +30°C case temperature. Operation outside the specified +24 Vdc condition may degrade gain flatness, distortion performance, or thermal stability. The MHW6342TN is not rated for dual-supply or negative rail operation.
Does the MHW6342TN require external biasing or matching networks?
No, the MHW6342TN integrates internal bias circuitry and is fully matched to 75 Ω at both input and output ports. Its unconditional stability eliminates the need for external stabilization components. No DC blocking capacitors, RF chokes, or impedance-matching transformers are required-only proper grounding of pins 2, 3, 7, and 8 and connection of +24 Vdc to pin 5.
Is the MHW6342TN pin-compatible with its predecessor MHW6342T?
Yes, the MHW6342TN is a direct replacement for MHW6342T with no form, fit, or function changes, as explicitly stated in Freescale's Rev. 7 documentation. Both share identical Case 1302-01, Style 1 packaging, pinout, electrical characteristics, and thermal specifications-only RoHS compliance differs.
What distortion metrics does the MHW6342TN meet for 77-channel CATV loading?
The MHW6342TN meets −63 dBc composite triple beat (CTB77) and −65 dBc composite second order (CSO77) at +44 dBmV per channel, and −63 dBc cross modulation (XMD77) under 77-channel flat loading. These values are measured per Freescale's Table 2 at VCC = +24 Vdc and TC = +30°C in a 75 Ω system.
Can the MHW6342TN be used in systems requiring operation beyond 550 MHz?
No-the MHW6342TN is characterized and guaranteed only from 40 MHz to 550 MHz. Performance parameters such as gain, return loss, and distortion are not specified above 550 MHz. Using the MHW6342TN beyond 550 MHz may result in degraded gain flatness, increased noise figure, or instability; Freescale does not validate or warrant operation outside this band.
MHW6342TN Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- Module
- Series:
- -
- Packaging:
- Tray
- Product Status:
- Obsolete
- Applications:
- CATV
- Output Type:
- -
- Number of Circuits:
- 1
- -3db Bandwidth:
- -
- Slew Rate:
- -
- Current - Supply:
- 310 mA
- Current - Output / Channel:
- -
- Voltage - Supply, Single/Dual (±):
- -
- Mounting Type:
- Chassis Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 7-CATV Module
MHW6342TN FAQ
1.How can I place an order for MHW6342TN through Aetrix?
Please submit a Request for Quotation (RFQ) for MHW6342TN 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 MHW6342TN reliable?
The price and inventory of MHW6342TN are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MHW6342TN is usually 5 days.
3.What payment methods are accepted for MHW6342TN?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MHW6342TN transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MHW6342TN?
MHW6342TN orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MHW6342TN 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 MHW6342TN?
For technical support, including MHW6342TN datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MHW6342TN requirements.
6.How does Aetrix verify that MHW6342TN is sourced from the original manufacturer or authorized distributors?
All MHW6342TN 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 MHW6342TN meets industry standards.
7.What is the process for return or replacement of MHW6342TN?
All MHW6342TN units undergo pre-shipment inspection (PSI). If there is an issue with MHW6342TN, 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 MHW6342TN part is unused and in its original packaging.
Return procedure for MHW6342TN:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MHW6342TN Tags
-
LT6552CS8#PBF
Analog Devices Inc.
-
LT6205IS5#TRPBF
Analog Devices Inc.
-
LT6206IMS8#TRPBF
Analog Devices Inc.
-
LT6552CDD#PBF
Analog Devices Inc.
-
LT6552IS8#PBF
Analog Devices Inc.
-
LT1252CS8#PBF
Analog Devices Inc.
-
AD818ARZ-REEL7
Analog Devices Inc.
-
MAX4310EUA+
Analog Devices Inc./Maxim Integrated
-
AD829ARZ
Analog Devices Inc.
-
AD810ARZ
Analog Devices Inc.
-
MAX4310ESA+
Analog Devices Inc./Maxim Integrated
-
MAX4313ESA+
Analog Devices Inc./Maxim Integrated
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…
