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Renesas EL4332CSZ
- Part No.:
- EL4332CSZ
- Manufacturer:
- Renesas
- Category:
- Video Amps and Modules
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
EL4332CSZ.pdf
- Description:
- IC AMP MPLEX AMP 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,144
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Product details
Overview
EL4332CSZ from Intersil is a triple 2:1 high-speed multiplexer-amplifier with fixed gain of 2, 300MHz -3dB bandwidth, 3ns A/B switching time, and ±5V dual-supply operation. It serves as a pixel-synchronized RGB/YUV signal selector and driver in component video systems, enabling back-terminated 75Ω cable driving without external gain-setting components.
For engineers reviewing the EL4332CSZ datasheet, EL4332CSZ pinout, EL4332CSZ application, or EL4332CSZ equivalent, this device is selected for high-fidelity analog video routing where simultaneous channel switching, low crosstalk (<−100dB), and minimal glitch energy are critical in HDTV, picture-in-picture, and ADC input multiplexing designs.
Technical Context
The EL4332CSZ integrates three independent high-speed amplifiers, each with internally trimmed 2× gain and matched feedback networks referenced to dedicated ground pins (GND1–GND3) to maximize inter-channel isolation. Its A/B control pin simultaneously switches all three channels using TTL/CMOS-compatible logic thresholds (VIH = 2.0V, VIL = 0.8V).
It delivers 650V/µs slew rate and ±3.6V output swing into 500Ω, supporting full-scale video signal integrity. Channel-to-channel isolation exceeds 61dB at 10MHz and 50dB at 100MHz, while A-input-to-B-input isolation reaches −100dB at DC-enabling clean signal selection without feedthrough artifacts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth (−3dB) | 300MHz - supports full HD and beyond without high-frequency roll-off |
| Switching Time (A↔B) | 3ns - enables sub-pixel timing accuracy in synchronized video streams |
| Gain Accuracy | 1.94–2.06 V/V - ensures consistent signal level across RGB/YUV channels |
| Slew Rate | 650V/µs - preserves edge fidelity of fast-rising video sync pulses and pixel transitions |
| Output Drive | 40mA into 75Ω - directly drives standard back-terminated video lines without buffers |
| Channel Isolation | −100dB at DC - prevents leakage between active and inactive inputs during switching |
| Supply Voltage | ±5V - compatible with legacy analog video power rails and decoupling practices |
| Operating Temp | −40°C to +85°C - qualified for industrial and broadcast equipment environments |
Pinout & Package
EL4332CSZ is housed in a Pb-free 16-pin narrow SOIC (0.150") package (PKG DWG # MDP0027), with thermal resistance θJA = 110°C/W on JEDEC low-conductivity board.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1, A2, A3 | Primary analog inputs per channel | Accept RGB or YUV signals; no internal protection - require external clamping if overvoltage risk exists |
| B1, B2, B3 | Secondary analog inputs per channel | Enable alternate source selection; identical electrical interface to A-inputs |
| Out1, Out2, Out3 | Amplified outputs (gain = 2) | Drive 75Ω or 50Ω loads directly; no short-circuit protection - external current limiting advised |
| GND1, GND2, GND3 | Dedicated channel ground returns | Minimize inter-channel coupling; must be tied together at single-point ground plane under IC |
| VCC (pins 14, 15) | Positive supply rail | Internally shorted; requires local 0.1µF ceramic + bulk 22µF tantalum bypassing |
| VEE (pin 13) | Negative supply rail | Single connection point for −5V; shares return path with all GND pins via ground plane |
| A/B (pin 16) | Common TTL/CMOS select control | Logic high selects A-inputs; logic low selects B-inputs; sinks ≤30µA at low state |
Key Features
| Feature | Design Value |
|---|---|
| Triple simultaneous 2:1 switching | Ensures pixel-aligned RGB/YUV routing without skew - essential for color fidelity in multi-source displays |
| Fixed gain-of-2 architecture | Eliminates external gain resistors and matching errors, reducing BOM count and layout sensitivity |
| 650V/µs slew rate | Maintains <0.08° differential phase error at 3.58MHz - meets NTSC/PAL broadcast linearity requirements |
| −100dB input crosstalk (DC) | Prevents ghosting or bleed-through when switching between dissimilar video sources (e.g., SD vs HD) |
| Pb-free termination (matte tin) | Compatible with both SnPb and Pb-free reflow profiles; MSL-rated for standard SMT assembly |
Applications
| RGB Multiplexing | Picture-in-Picture (PiP) |
|---|---|
Use Scenario: Switching between primary and secondary RGB video sources in digital monitors or projectors. IC Role / Device Role / Timing Role: Triple-channel analog mux-amp performing synchronized pixel-level selection with <3ns propagation delay. Use Value: Maintains color register alignment across R/G/B paths, eliminating hue shift during source transition. |
Use Scenario: Overlaying a small auxiliary video window onto a main display using separate RGB signal paths. IC Role / Device Role / Timing Role: Simultaneous A/B selection of main and inset video streams with matched gain and delay. Use Value: Prevents intermodulation artifacts between windows due to >61dB channel-to-channel isolation at 10MHz. |
| HDTV Signal Routing | ADC Input Multiplexing |
Use Scenario: Selecting between multiple high-definition video inputs (e.g., HDMI receiver outputs) before scaling or processing. IC Role / Device Role / Timing Role: High-bandwidth analog switch driving 75Ω back-terminated traces to downstream video processors. Use Value: 300MHz bandwidth preserves 1080p/60 timing integrity; 650V/µs slew rate avoids edge rounding on sync pulses. |
Use Scenario: Conditioning and selecting analog sensor or video signals prior to digitization in multi-channel data acquisition. IC Role / Device Role / Timing Role: Gain-stable, low-glitch multiplexer providing 2× amplification and source isolation before ADC sampling. Use Value: Fixed gain eliminates calibration drift; −100dB A/B crosstalk prevents channel contamination during sequential sampling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed analog multiplexer-amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| EL4332CS | Same die and pinout; SnPb terminations instead of matte tin Pb-free finish | Restricted to RoHS-exempt or legacy SnPb assembly processes | Select EL4332CS only if Pb-free compliance is not required and SnPb reflow is used. |
| MAX4352EEE+ | Triple 2:1 mux-amp with 200MHz bandwidth, 2.5ns switching, and 500V/µs slew rate; operates on single +5V supply | Lower bandwidth and slew rate; suited for non-broadcast video or lower-resolution imaging | Choose MAX4352EEE+ only when single-supply operation is mandatory and 300MHz bandwidth is not needed. |
Compared with EL4332CSZ, EL4332CS offers identical performance but lacks Pb-free qualification, while MAX4352EEE+ trades bandwidth and slew rate for single-supply convenience-making EL4332CSZ the optimal choice for broadcast-grade, dual-supply, high-fidelity video routing.
Availability
EL4332CSZ is available at Aetrix Electronics and suitable for RGB multiplexing, HDTV signal routing, and ADC input multiplexing requiring stable component supply, long-term lifecycle support, and traceable sourcing for industrial and broadcast OEM programs.
Supply support for EL4332CSZ 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
Intersil Corporation, now part of Renesas Electronics, designs high-performance analog and mixed-signal ICs for precision signal conditioning, power management, and interface applications.
The EL4332CSZ belongs to Intersil's high-speed video amplifier product line, engineered specifically for component video signal integrity, pixel-accurate switching, and broadcast-compliant differential gain/phase performance.
FAQ
What is the maximum load capacitance the EL4332CSZ can drive while maintaining stability?
The EL4332CSZ is characterized with CL = 3pF in AC specifications and maintains stability driving up to 5pF with proper PCB layout. Driving >5pF loads risks peaking or ringing due to interaction with its 650V/µs slew rate and internal compensation. For capacitive loads exceeding 3pF, add a small series resistor (10–22Ω) close to the output pin to dampen resonance. This behavior is confirmed in Figure 15 of the FN7163 datasheet.
Does the EL4332CSZ include internal short-circuit protection on its outputs?
No, the EL4332CSZ has no internal short-circuit protection on any output (Out1, Out2, or Out3), as explicitly stated in the Pin Descriptions section of the datasheet. Continuous output current is rated at 45mA maximum. External current-limiting resistors or foldback circuits are required in designs where output faults are possible, especially when driving long cables or unterminated loads.
Can the EL4332CSZ operate from a single +5V supply?
No, the EL4332CSZ requires dual ±5V supplies as specified in Absolute Maximum Ratings and all electrical test conditions. Its internal architecture relies on symmetric rail-to-rail headroom to achieve ±3.6V output swing into 500Ω and maintain 300MHz bandwidth. Operation from a single +5V supply is not supported and will result in severe clipping, reduced bandwidth, and potential damage due to violation of VEE-to-GND limits.
How does the EL4332CSZ handle correlated versus uncorrelated video signals across channels?
The EL4332CSZ uses separate ground pins (GND1–GND3) and isolated internal feedback paths to minimize supply-induced crosstalk between channels. When all three channels switch simultaneously with correlated signals (e.g., RGB from synchronous DACs), proper supply bypassing (0.1µF ceramic + 22µF tantalum) is critical to prevent shared supply noise from degrading isolation. Uncorrelated signals show no measurable coupling degradation beyond the specified −100dB DC crosstalk.
Is the EL4332CSZ pin-compatible with the EL4332CS variant?
Yes, the EL4332CSZ is fully pin-compatible with the EL4332CS: both share identical 16-pin SOIC (0.150") footprint, pin functions, electrical specifications, and thermal characteristics. The sole difference is the termination-EL4332CSZ uses matte tin Pb-free plating compliant with IPC/JEDEC J-STD-020B, while EL4332CS uses SnPb. No PCB layout change is required when substituting EL4332CSZ for EL4332CS.
EL4332CSZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Applications:
- 2:1 Multiplexer-Amplifier
- Output Type:
- -
- Number of Circuits:
- 3
- -3db Bandwidth:
- 300 MHz
- Slew Rate:
- 650V/µs
- Current - Supply:
- 48 mA
- Current - Output / Channel:
- 40 mA
- Voltage - Supply, Single/Dual (±):
- -
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 16-SOIC
EL4332CSZ FAQ
1.How can I place an order for EL4332CSZ through Aetrix?
Please submit a Request for Quotation (RFQ) for EL4332CSZ 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 EL4332CSZ reliable?
The price and inventory of EL4332CSZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for EL4332CSZ is usually 5 days.
3.What payment methods are accepted for EL4332CSZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for EL4332CSZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for EL4332CSZ?
EL4332CSZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your EL4332CSZ 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 EL4332CSZ?
For technical support, including EL4332CSZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your EL4332CSZ requirements.
6.How does Aetrix verify that EL4332CSZ is sourced from the original manufacturer or authorized distributors?
All EL4332CSZ 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 EL4332CSZ meets industry standards.
7.What is the process for return or replacement of EL4332CSZ?
All EL4332CSZ units undergo pre-shipment inspection (PSI). If there is an issue with EL4332CSZ, 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 EL4332CSZ part is unused and in its original packaging.
Return procedure for EL4332CSZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
EL4332CSZ Tags
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LT6205IS5#TRPBF
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LT6206IMS8#TRPBF
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LT1252CS8#PBF
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AD818ARZ-REEL7
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MAX4310EUA+
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AD829ARZ
Analog Devices Inc.
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AD810ARZ
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MAX4310ESA+
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