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Renesas HFA1135IBZ96
- Part No.:
- HFA1135IBZ96
- Manufacturer:
- Renesas
- Category:
- Video Amps and Modules
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
HFA1135IBZ96.pdf
- Description:
- IC AMP CURRENT FEEDBACK 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,052
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Product details
Overview
HFA1135IBZ96 from Intersil is a 360MHz current-feedback video operational amplifier with user-programmable output limiting via VH and VL pins, ±5V supply operation, 6.8mA quiescent current, and sub-nanosecond overdrive recovery - designed for flash A/D driver circuits where downstream stage protection and fast linear recovery are critical.
For engineers reviewing the HFA1135IBZ96 datasheet, HFA1135IBZ96 pinout, HFA1135IBZ96 application, or HFA1135IBZ96 equivalent, key selection considerations include its 360MHz bandwidth at AV = +2, 1200V/µs slew rate, differential gain (0.02%) and phase (0.04°) performance for composite video, and SOIC-8 Pb-free tape-and-reel packaging.
Technical Context
The HFA1135IBZ96 employs Intersil's complementary bipolar UHF-1 process to deliver high-speed current-feedback architecture with programmable voltage clamping. Its transimpedance gain is 500kΩ, and it achieves stable operation down to unity gain with optimized feedback resistor selection (e.g., 250Ω at AV = +2).
Limiting functionality is implemented via dedicated VH (pin 8) and VL (pin 5) terminals, enabling independent setting of upper and lower output bounds across ±2.5V to ±5.0V ranges. The amplifier maintains linearity near limit thresholds and exhibits asymmetrical slew rates only during bipolar output excursions crossing ground.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 360MHz at AV = +2, RF = 250Ω - supports high-resolution video signal amplification without gain roll-off in baseband. |
| Slew Rate | 1200V/µs (positive swing, AV = +2, VOUT = 5VP-P) - enables faithful reproduction of fast transient video edges. |
| Differential Gain | 0.02% at 3.58MHz, RL = 150Ω - preserves color fidelity in NTSC/PAL composite video systems. |
| Differential Phase | 0.04° at 3.58MHz, RL = 150Ω - minimizes hue distortion in professional video processing chains. |
| Overdrive Recovery | <1ns - ensures rapid return to linear operation after clipping, critical for multi-level flash ADC input conditioning. |
| Supply Current | 6.8mA typical at ±5V - enables low-power portable and battery-operated video front-end designs. |
| Input Impedance | 2MΩ non-inverting input - reduces loading on preceding sync stripper or RGB preamp stages. |
Pinout & Package
Package: 8-lead SOIC (M8.15), Pb-free, tape-and-reel - compatible with standard surface-mount assembly and RoHS-compliant reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NC) | No Connect | Internally unused; must remain unconnected to avoid parasitic coupling. |
| 2 (-IN) | Inverting Input | Current-feedback node; requires minimal trace capacitance (<1.6pF) to prevent peaking and instability. |
| 3 (+IN) | Non-Inverting Input | High-impedance buffer input; DC source impedance ≥50Ω recommended for optimal stability. |
| 4 (V-) | Negative Supply | Accepts -4.5V to -5.5V; requires local 10µF tantalum + 0.1µF ceramic decoupling. |
| 5 (VL) | Lower Limit Control | Programmable clamp threshold; sets minimum output voltage (range: -5.0V to +2.5V). |
| 6 (V+) | Positive Supply | Accepts +4.5V to +5.5V; same decoupling as V- required for rail symmetry. |
| 7 (OUT) | Amplified Output | Capable of ±3.4V swing into 100Ω; series resistor (RS) needed for capacitive loads >10pF. |
| 8 (VH) | Upper Limit Control | Programmable clamp threshold; sets maximum output voltage (range: -2.5V to +5.0V). |
Key Features
| Feature | Design Value |
|---|---|
| User-programmable output limiting | VH and VL pins allow independent setting of output voltage bounds to protect downstream ADC inputs from saturation or damage. |
| Sub-nanosecond overdrive recovery | 0.8ns typical recovery time preserves timing integrity in high-speed sampling systems after transient overdrive events. |
| Low power consumption | 6.8mA supply current enables thermal-efficient placement in dense video digitizing boards without forced airflow. |
| High input impedance | 2MΩ non-inverting input resistance minimizes loading on high-Z sources like RGB preamps or sync strippers. |
| Pb-free SOIC packaging | M8.15 8-lead SOIC with 100% matte tin termination meets RoHS and supports both SnPb and Pb-free soldering processes. |
Applications
| Flash A/D Drivers | Professional Video Processing |
|---|---|
Use Scenario: Driving the analog input of high-speed flash ADCs in medical imaging or test equipment where input voltage must stay within safe ADC range. IC Role / Device Role / Timing Role: Precision video op-amp with programmable clamping acting as front-end signal conditioner and overvoltage protector. Use Value: Prevents ADC input saturation and enables <1ns recovery, reducing dead time between samples and improving effective sampling rate. | Use Scenario: Signal amplification and level-shifting in broadcast-grade video routing switchers requiring minimal color error. IC Role / Device Role / Timing Role: High-fidelity current-feedback amplifier maintaining amplitude and phase accuracy across 0–50MHz video bandwidth. Use Value: Delivers 0.02% differential gain and 0.04° differential phase - meeting SMPTE RP 168 compliance for HD video signal chains. |
| RGB Preamps | Video Digitizing Boards/Systems |
Use Scenario: Amplifying red, green, and blue component signals prior to encoding in multimedia workstations or digital signage controllers. IC Role / Device Role / Timing Role: Low-noise, high-slew-rate op-amp providing matched gain and bandwidth across three parallel channels. Use Value: 360MHz bandwidth and ±0.07dB gain flatness to 50MHz ensure consistent color channel response and eliminate hue shifts. | Use Scenario: Real-time digitization of analog video streams in industrial inspection cameras or machine vision systems. IC Role / Device Role / Timing Role: High-speed buffer and limiter interfacing analog video sources to FPGA-based capture logic. Use Value: SOIC-8 footprint allows compact layout; 6.8mA supply current supports multi-channel integration without excessive board heating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar video operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CLC502IB | Pin-compatible but lacks programmable output limiting; 300MHz bandwidth, higher 10mA supply current. | No built-in clamping - requires external diode networks for overvoltage protection, increasing BOM count and layout complexity. | Select when legacy design reuse is prioritized and limiting is handled externally. |
| THS3202DGN | Higher 1.8GHz bandwidth, 3000V/µs slew rate, but no VH/VL pins; consumes 12.5mA per channel. | Designed for wideband RF/IF, not optimized for video differential gain/phase specs; no guaranteed 0.02%/0.04° performance. | Select for ultra-high-speed non-video applications where clamping is unnecessary and power budget allows. |
Compared with CLC502IB and THS3202DGN, the HFA1135IBZ96 uniquely combines programmable clamping, video-optimized linearity, and low 6.8mA power in an SOIC-8 package - making it the only drop-in solution for flash ADC driver upgrades requiring both protection and fidelity.
Availability
HFA1135IBZ96 is available at Aetrix Electronics and suitable for flash A/D drivers, professional video processing, and RGB preamplifier applications requiring stable component supply, RoHS-compliant packaging, and tape-and-reel delivery for automated SMT assembly.
Supply support for HFA1135IBZ96 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 (now part of Renesas Electronics) is a semiconductor manufacturer specializing in high-performance analog and mixed-signal ICs for precision timing, power management, and high-speed signal conditioning.
The HFA1135IBZ96 belongs to Intersil's high-speed video amplifier product line, engineered specifically for composite and component video signal chains demanding low distortion, fast settling, and robust overdrive recovery.
FAQ
What is the operating temperature range for the HFA1135IBZ96?
The HFA1135IBZ96 is rated for operation from -40°C to +85°C, matching industrial and professional video equipment environmental requirements. This range is validated across all key specifications including bandwidth, limiting accuracy, and differential gain/phase performance, ensuring reliable function in enclosed enclosures or uncooled broadcast gear without derating.
Does the HFA1135IBZ96 require external compensation components?
No, the HFA1135IBZ96 does not require external compensation. It is internally compensated for stable operation at gains ≥1 V/V using appropriate feedback resistors (e.g., 250Ω at AV = +2). Layout best practices - such as minimizing inverting-input capacitance and using proper power supply decoupling - are sufficient to maintain stability without added capacitors or resistors.
Can the HFA1135IBZ96 drive a 75Ω video load directly?
Yes, the HFA1135IBZ96 can drive a 75Ω load, delivering ±3.0V output swing at full temperature range and supporting differential gain of 0.03% at 3.58MHz. For optimal video line driving, use a series 75Ω resistor at the output to match source impedance and minimize reflections - consistent with standard SDI/RGB interconnect practice.
How does the HFA1135IBZ96 differ from the HFA1135IB96 variant?
The HFA1135IBZ96 is the Pb-free version (RoHS-compliant, matte tin finish) in tape-and-reel packaging, while HFA1135IB96 uses traditional SnPb terminations. Both share identical electrical specifications, SOIC-8 M8.15 package dimensions, and thermal characteristics - differing only in material composition and compliance status for modern manufacturing lines.
Is the HFA1135IBZ96 pin-compatible with the CLC501 and CLC502?
Yes, the HFA1135IBZ96 is explicitly documented as pin-compatible with the CLC501 and CLC502, sharing identical SOIC-8 pinout, supply connections, and input/output assignments. This enables direct replacement in existing designs, with added benefit of programmable output limiting and improved 360MHz bandwidth versus the CLC502's 300MHz rating.
HFA1135IBZ96 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- Current Feedback
- Output Type:
- -
- Number of Circuits:
- 1
- -3db Bandwidth:
- 360 MHz
- Slew Rate:
- 1530V/µs
- Current - Supply:
- 6.9 mA
- Current - Output / Channel:
- 60 mA
- Voltage - Supply, Single/Dual (±):
- ±4.5V ~ 5.5V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-SOIC
HFA1135IBZ96 FAQ
1.How can I place an order for HFA1135IBZ96 through Aetrix?
Please submit a Request for Quotation (RFQ) for HFA1135IBZ96 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 HFA1135IBZ96 reliable?
The price and inventory of HFA1135IBZ96 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HFA1135IBZ96 is usually 5 days.
3.What payment methods are accepted for HFA1135IBZ96?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HFA1135IBZ96 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HFA1135IBZ96?
HFA1135IBZ96 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HFA1135IBZ96 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 HFA1135IBZ96?
For technical support, including HFA1135IBZ96 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HFA1135IBZ96 requirements.
6.How does Aetrix verify that HFA1135IBZ96 is sourced from the original manufacturer or authorized distributors?
All HFA1135IBZ96 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 HFA1135IBZ96 meets industry standards.
7.What is the process for return or replacement of HFA1135IBZ96?
All HFA1135IBZ96 units undergo pre-shipment inspection (PSI). If there is an issue with HFA1135IBZ96, 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 HFA1135IBZ96 part is unused and in its original packaging.
Return procedure for HFA1135IBZ96:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HFA1135IBZ96 Tags
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