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Texas Instruments SN10501DBVTG4
- Part No.:
- SN10501DBVTG4
- Manufacturer:
- Texas Instruments
- Category:
- Video Amps and Modules
- Package:
- SC-74A, SOT-753
- Datasheet:
-
SN10501DBVTG4.pdf
- Description:
- IC AMP VOLTAGE FEEDBACK SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:1,536
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Product details
Overview
SN10501DBVTG4 from Texas Instruments is a single-channel, rail-to-rail output, high-speed video amplifier optimized for 75-Ω video line driving. It delivers 100 MHz (–3 dB) bandwidth at G = 2, 900 V/µs slew rate, and 0.007% differential gain with ±5 V supplies - enabling precise NTSC/PAL composite video signal conditioning in broadcast-grade distribution systems.
For engineers reviewing the SN10501DBVTG4 datasheet, SN10501DBVTG4 pinout, SN10501DBVTG4 application, or SN10501DBVTG4 equivalent, key selection criteria include its 50 MHz 0.1-dB flat bandwidth, ±4.5 V output swing into 150 Ω, low harmonic distortion (–78 dBc HD2 @ 5 MHz), and SOT-23-5 package compatibility with space-constrained video interface PCB layouts.
Technical Context
The SN10501DBVTG4 employs a voltage-feedback architecture with unity-gain stability and internal compensation. Its input stage supports common-mode voltages from VS− + 1.1 V to VS+ − 1.1 V, and its rail-to-rail output stage achieves ±4.5 V swing into 150 Ω with 100 mA sourcing/sinking capability - critical for driving multiple 75-Ω video loads without clipping.
It operates across ±3 V to ±8 V dual supplies or 3 V to 16 V single supply, consuming only 14 mA quiescent current per channel. The device features 13 nV/√Hz input voltage noise and 0.8 pA/√Hz input current noise, ensuring minimal degradation of high-frequency luminance and chrominance components in composite video signals.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Bandwidth (–3 dB) | 100 MHz at G = 2 - supports full NTSC/PAL baseband video spectrum without attenuation |
| 0.1-dB Flat Bandwidth | 50 MHz at G = 2 - preserves amplitude fidelity across color subcarrier (3.58 MHz) and luminance (up to 5 MHz) bands |
| Slew Rate | 900 V/µs - prevents transient distortion on sharp sync pulses and fast video edges |
| Differential Gain / Phase | 0.007% / 0.007° - meets broadcast-grade video accuracy requirements for multi-load distribution |
| Output Swing | ±4.5 V into 150 Ω - drives standard 75-Ω cable with 6-dB gain compensation (G = 2) and no headroom violation |
| Harmonic Distortion | –78 dBc HD2, –85 dBc HD3 @ 5 MHz - suppresses intermodulation artifacts in mixed-signal video paths |
| Quiescent Current | 14 mA per channel - enables low-power portable and multi-channel video systems |
Pinout & Package
SOT-23-5 package with exposed pad (thermal enhancement); 5-pin surface-mount footprint compatible with automated assembly and high-density video routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (VOUT) | Amplifier Output | Delivers rail-to-rail video signal; connects directly to 75-Ω series termination resistor for cable drive |
| 2 (IN−) | Inverting Input | Accepts feedback network (e.g., 1.43 kΩ) to set gain; requires bias cancellation resistor for DC stability |
| 3 (IN+) | Noninverting Input | Receives AC-coupled video source; referenced to mid-supply in single-supply configurations |
| 4 (VS−) | Negative Supply Rail | Connects to ground (single supply) or negative rail (dual supply); must be decoupled with 0.1 µF capacitor |
| 5 (VS+) | Positive Supply Rail | Accepts 3–16 V supply; requires local 0.1 µF + 10 µF decoupling for video noise suppression |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Enables full dynamic range utilization in 5-V systems without level-shifting circuitry |
| 75-Ω video line driver optimization | Validated for direct connection to 75-Ω coaxial cables with matched source/load terminations |
| Low differential gain/phase error | Ensures color fidelity across NTSC/PAL standards without external calibration |
| Unity-gain stable design | Supports G = 1 to G = 10 configurations without external compensation components |
| Thermally enhanced SOT-23-5 | Exposed pad improves thermal resistance (θJA = 255.4°C/W) for sustained video output power |
Applications
| Video Distribution Systems | DVD/CD-ROM Analog Output Stage |
|---|---|
Use Scenario: Driving multiple 75-Ω coaxial cables from a single video source in broadcast monitoring racks. IC Role / Device Role / Timing Role: High-fidelity buffer amplifier providing gain-of-2 compensation for 6-dB cable divider loss. Use Value: Maintains <0.007% differential gain across 3 simultaneous 75-Ω loads, eliminating color shift during multi-monitor switching. | Use Scenario: Conditioning composite video output from DVD player SoCs before HDMI or CVBS connector. IC Role / Device Role / Timing Role: Final-stage video driver with rail-to-rail swing and low THD for legacy analog video interfaces. Use Value: Delivers 50 MHz 0.1-dB flatness to preserve chroma burst integrity and prevent dot crawl artifacts. |
| Imaging Signal Chain Buffer | Active Video Filtering |
Use Scenario: Amplifying analog RGB or YPbPr outputs from medical imaging sensors prior to ADC sampling. IC Role / Device Role / Timing Role: Low-noise, high-slew-rate buffer isolating sensor front-end from downstream digitization stages. Use Value: 13 nV/√Hz input voltage noise and 900 V/µs slew rate preserve microsecond-scale edge transitions in high-resolution scan lines. | Use Scenario: Implementing 5-MHz low-pass filtering in professional video equipment to suppress RF interference. IC Role / Device Role / Timing Role: Active filter stage using G = 2 configuration with precision RC feedback network. Use Value: 100 MHz small-signal bandwidth ensures filter roll-off is defined solely by external components, not amplifier limitations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed video amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| THS3091DR | Higher slew rate (2000 V/µs), wider bandwidth (210 MHz), but higher quiescent current (15 mA vs. 14 mA) and no rail-to-rail output | Preferred for ultra-fast pulse applications (e.g., radar video), less suitable for 75-Ω cable drive due to limited output swing (±3.5 V) | Select when >100 MHz bandwidth and >900 V/µs slew are mandatory; avoid if rail-to-rail output or low-power operation is required |
| LMH6702MA | Wider 0.1-dB flat bandwidth (120 MHz), lower distortion (–85 dBc HD2), but requires external compensation and lacks integrated 75-Ω drive optimization | Better for wideband instrumentation where flatness beyond 50 MHz is critical; not pre-validated for NTSC/PAL differential gain specs | Choose for measurement-grade signal chains; use only with full layout validation for video timing integrity |
Compared with THS3091DR and LMH6702MA, the SN10501DBVTG4 provides the optimal balance of broadcast-compliant video performance, rail-to-rail output, and SOT-23-5 integration - making it the preferred choice for cost-sensitive, space-constrained video distribution designs requiring guaranteed differential gain/phase accuracy.
Availability
SN10501DBVTG4 is available at Aetrix Electronics and suitable for video distribution systems, DVD/CD-ROM analog output stages, and imaging signal chain buffering requiring stable component supply, long-term lifecycle support, and traceable sourcing for industrial and broadcast OEM programs.
Supply support for SN10501DBVTG4 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and digital signal technologies with over 50 years of innovation in high-performance amplifiers and signal-conditioning ICs.
The SN10501DBVTG4 belongs to TI's SN1050x family of rail-to-rail output video amplifiers, engineered specifically for broadcast-grade composite video signal integrity, 75-Ω cable driving, and low-distortion analog video interface applications.
FAQ
What is the maximum operating supply voltage for the SN10501DBVTG4?
The SN10501DBVTG4 supports dual-supply operation up to ±8 V or single-supply operation up to 16 V. Absolute maximum ratings specify 16.5 V total supply voltage; exceeding this risks permanent damage. For reliable long-term operation, TI recommends staying within ±8 V dual or 15 V single supply as specified in recommended operating conditions - ensuring optimal distortion performance and thermal safety in the SOT-23-5 package.
Does the SN10501DBVTG4 require external compensation capacitors?
No, the SN10501DBVTG4 is unity-gain stable and internally compensated. It operates reliably at gains from G = 1 to G = 10 without external compensation components. This simplifies PCB layout for video applications and eliminates tuning iterations - confirmed by TI's characterization across temperature and supply variations in the SLOS408B datasheet.
Can the SN10501DBVTG4 drive multiple 75-Ω video loads simultaneously?
Yes, the SN10501DBVTG4 maintains 0.007% differential gain and 0.007° differential phase error across up to three 75-Ω loads, as validated in TI's Figure 16–18 test data. Its linear high-frequency output impedance and 100 mA output drive capability enable robust multi-drop video distribution without signal degradation - a key advantage over general-purpose op-amps in broadcast infrastructure.
What is the purpose of the exposed thermal pad on the SN10501DBVTG4 SOT-23-5 package?
The exposed thermal pad on the SN10501DBVTG4 serves as a primary heat dissipation path, reducing junction-to-ambient thermal resistance (θJA = 255.4°C/W). TI mandates connection to a thermally conductive PCB plane for reliable operation at full output swing and continuous 14 mA quiescent current - failure to solder the pad may cause junction temperatures to exceed 125°C, degrading distortion performance and long-term reliability.
How does the SN10501DBVTG4 achieve 0.1-dB flat bandwidth up to 50 MHz?
The SN10501DBVTG4 achieves 50 MHz 0.1-dB flat bandwidth through optimized voltage-feedback topology, low-input-capacitance design (1 pF common-mode), and precision internal compensation. This flatness is measured under standard conditions: G = 2, RL = 150 Ω, VS = ±5 V, and RF = 1.43 kΩ - ensuring minimal amplitude variation across the NTSC/PAL luminance band and chroma subcarrier, critical for artifact-free video reproduction.
SN10501DBVTG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- SC-74A, SOT-753
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Applications:
- Voltage Feedback
- Output Type:
- Rail-to-Rail
- Number of Circuits:
- 1
- -3db Bandwidth:
- 170 MHz
- Slew Rate:
- 900V/µs
- Current - Supply:
- 14 mA
- Current - Output / Channel:
- 100 mA
- Voltage - Supply, Single/Dual (±):
- 2.7V ~ 16V, ±1.35V ~ 8V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- SOT-23-5
SN10501DBVTG4 FAQ
1.How can I place an order for SN10501DBVTG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SN10501DBVTG4 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 SN10501DBVTG4 reliable?
The price and inventory of SN10501DBVTG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN10501DBVTG4 is usually 5 days.
3.What payment methods are accepted for SN10501DBVTG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN10501DBVTG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN10501DBVTG4?
SN10501DBVTG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN10501DBVTG4 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 SN10501DBVTG4?
For technical support, including SN10501DBVTG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN10501DBVTG4 requirements.
6.How does Aetrix verify that SN10501DBVTG4 is sourced from the original manufacturer or authorized distributors?
All SN10501DBVTG4 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 SN10501DBVTG4 meets industry standards.
7.What is the process for return or replacement of SN10501DBVTG4?
All SN10501DBVTG4 units undergo pre-shipment inspection (PSI). If there is an issue with SN10501DBVTG4, 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 SN10501DBVTG4 part is unused and in its original packaging.
Return procedure for SN10501DBVTG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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