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Texas Instruments THS3001HVCDGN
- Part No.:
- THS3001HVCDGN
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Datasheet:
-
THS3001HVCDGN.pdf
- Description:
- IC OPAMP CFA 1 CIRCUIT 8HVSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,701
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Product details
Overview
THS3001HVCDGN from Texas Instruments is a high-speed current-feedback operational amplifier designed for large-signal, wideband analog signal conditioning. It delivers 420MHz small-signal bandwidth (G = 1), 6500V/μs slew rate at ±15V supplies, and 40ns settling time to 0.1%, enabling precise transient response in video line drivers and high-speed ADC/DAC buffers.
For engineers reviewing the THS3001HVCDGN datasheet, THS3001HVCDGN pinout, THS3001HVCDGN application, or THS3001HVCDGN equivalent, this device is selected for demanding signal-path roles requiring low distortion (–96dBc at 1MHz), high output drive (100mA), and operation across ±4.5V to ±16V dual supplies in communication infrastructure and imaging front-ends.
Technical Context
The THS3001HVCDGN implements a current-feedback architecture using TI's 30V HVBiCOM dielectrically isolated bipolar process, enabling GHz fT transistors that support both high bandwidth and fast slewing. Its gain-bandwidth independence allows stable operation with fixed feedback resistor values across multiple gains.
Bandwidth is inversely proportional to feedback resistance (e.g., 420MHz at G = 1 with RF = 1kΩ, ±15V), while slew rate scales with supply voltage-6500V/μs at ±15V versus 1300V/μs at ±5V. Input stage topology yields asymmetric current noise (13pA/√Hz at IN+, 16pA/√Hz at IN–) and low 3mV max input offset voltage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Small-signal BW | 420MHz at G = 1, ±15V - supports baseband video and IF signal amplification up to UHF |
| Slew rate | 6500V/μs at ±15V - enables clean 20VPP output steps without slewing distortion |
| Settling time | 40ns to 0.1% at G = –1, ±15V - meets timing-critical sampling requirements in high-speed data acquisition |
| Total harmonic distortion | –96dBc at 1MHz, 2VPP, G = 2 - preserves signal fidelity in wireless base station transmit chains |
| Supply range | ±4.5V to ±16V dual supply - accommodates legacy ±5V and high-voltage ±15V systems without level-shifting |
| Output drive | 100mA into 20Ω at ±5V - drives coaxial cables and low-impedance loads directly |
| Input offset voltage | 3mV max at 25°C - minimizes DC error in precision gain stages without trimming |
Pinout & Package
THS3001HVCDGN uses the 8-pin HVSSOP (DGN) package, measuring 3mm × 4.9mm with exposed thermal pad, optimized for high-frequency layout and thermal dissipation (RθJA = 56.9°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 5, 8 | NC | No internal connection - must be left unconnected or grounded per layout best practices |
| 2 | IN– | Inverting input - connects to feedback network; sensitive to parasitic capacitance |
| 3 | IN+ | Noninverting input - reference node for single-ended or differential input configurations |
| 4 | VCC– | Negative power-supply rail - requires local 0.1μF + 10μF decoupling adjacent to pin |
| 6 | OUT | Amplifier output - drives load directly; trace length and impedance matching critical above 50MHz |
| 7 | VCC+ | Positive power-supply rail - symmetric decoupling required to maintain PSRR >69dB |
Key Features
| Feature | Design Value |
|---|---|
| Current-feedback architecture | Enables gain-bandwidth independence: bandwidth set by feedback resistor, not closed-loop gain |
| Low distortion at high frequency | –80dBc THD at 10MHz ensures minimal spectral regrowth in broadband RF signal paths |
| High output current capability | 100mA drive into 20Ω supports direct driving of 75Ω video lines and ADC input networks |
| Differential phase/gain accuracy | 0.02° differential phase and 0.01% differential gain meet SMPTE 259M broadcast video standards |
| Wide supply voltage range | ±4.5V to ±16V operation eliminates need for external regulators in mixed-voltage systems |
Applications
| Video Line Driver | High-Speed Data Acquisition |
|---|---|
Use Scenario: Driving 75Ω coaxial cable in HD/SD-SDI broadcast equipment with minimal signal degradation over 100m. IC Role / Device Role / Timing Role: Final-stage buffer amplifier providing gain, drive strength, and impedance matching before transmission. Use Value: 115MHz 0.1dB flatness and 0.02° differential phase preserve color fidelity and sync integrity in real-time video streams. |
Use Scenario: Buffering ultra-fast ADC inputs in digitizers sampling at ≥100MSPS with full-scale 2VPP signals. IC Role / Device Role / Timing Role: High-fidelity signal conditioner between sensor front-end and ADC sample-and-hold stage. Use Value: 40ns settling time to 0.1% and –96dBc THD at 1MHz ensure accurate representation of transient-rich waveforms. |
| Wireless Base Station Transmit Chain | Medical Ultrasound Beamformer |
Use Scenario: Intermediate frequency (IF) amplification in LTE/FDD-TDD macrocell transceivers operating at 180–220MHz. IC Role / Device Role / Timing Role: Wideband gain block in upconversion path prior to final power amplifier stage. Use Value: 420MHz bandwidth and –80dBc THD at 10MHz suppress adjacent-channel interference and maintain ACLR compliance. |
Use Scenario: Channel-specific analog beamforming in portable ultrasound systems requiring low-noise, high-linearity signal paths. IC Role / Device Role / Timing Role: Time-delay and gain control element in multi-channel receive beamformer ASIC interface. Use Value: 1.6nV/√Hz input voltage noise and 13pA/√Hz IN+ current noise minimize SNR degradation in weak echo detection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed current-feedback amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| THS3091DR | Higher slew rate (8000V/μs), lower input bias current (1.5μA typ), but narrower 300MHz bandwidth at G=1 | Better suited for sub-20ns settling applications with moderate bandwidth needs; less ideal for >350MHz IF stages | Select THS3091DR when slew-limited distortion dominates over bandwidth constraints in pulse-amplification designs |
| LMH6702MA/NOPB | Wider 1.8GHz bandwidth (G=2), higher quiescent current (12.5mA), no HVSSOP option - only SOIC-8 | Preferred for GHz-range IF amplification where PCB space permits larger SOIC package and thermal management allows higher ICC | Choose LMH6702MA/NOPB for >1GHz signal chains where THS3001HVCDGN's 420MHz limit is insufficient |
Compared with THS3001HVCDGN, THS3091DR trades bandwidth for faster slewing in medium-bandwidth pulse applications, while LMH6702MA/NOPB extends usable frequency range significantly but increases power and board area - selection depends on whether system priority is settling fidelity, bandwidth ceiling, or thermal/power budget.
Availability
THS3001HVCDGN is available at Aetrix Electronics and suitable for video line driver, high-speed data acquisition, wireless base station, medical ultrasound, and test instrumentation applications requiring stable component supply and long-term industrial availability.
Supply support for THS3001HVCDGN 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 and embedded processing technologies, with decades of expertise in high-performance amplifiers and signal-chain solutions.
The THS3001HVCDGN belongs to TI's high-speed current-feedback amplifier product line, engineered specifically for wideband, low-distortion analog signal conditioning in video, communications, and instrumentation systems.
FAQ
What is the maximum supply voltage rating for THS3001HVCDGN?
The THS3001HVCDGN has an absolute maximum supply voltage rating of ±16V (32V total), with recommended operating range from ±4.5V to ±16V. Operation beyond ±16V risks permanent damage. At ±15V, it achieves full specified performance including 420MHz bandwidth and 6500V/μs slew rate - THS3001HVCDGN must never be operated at ±18V despite some test conditions referencing that level in thermal tables.
Does THS3001HVCDGN support single-supply operation?
Yes, THS3001HVCDGN supports single-supply operation from 9V to 32V, with input common-mode range extending to within 3.2V of VCC– and 13.2V of VCC+ at ±15V supplies. For single-ended 24V operation, the noninverting input must be biased at mid-rail (12V) using precision resistors or reference, and output swing remains limited to ~12.8VPP into 1kΩ - THS3001HVCDGN's internal architecture does not require dual rails but performance metrics like CMRR and PSRR are specified under dual-supply conditions.
What is the recommended feedback resistor for THS3001HVCDGN at G = 2 with ±15V supplies?
The datasheet specifies 680Ω as the recommended feedback resistor for THS3001HVCDGN at G = 2 with ±15V supplies, delivering 385MHz small-signal bandwidth and optimal phase margin. Using 1kΩ instead reduces bandwidth to ~300MHz and may improve stability margin in noisy environments, but degrades harmonic distortion performance - THS3001HVCDGN's current-feedback behavior makes RF the primary bandwidth control, not gain-setting resistor.
How does THS3001HVCDGN compare to voltage-feedback amplifiers in settling time?
THS3001HVCDGN achieves 40ns settling to 0.1% at G = –1, outperforming most voltage-feedback amplifiers of similar bandwidth due to its current-feedback architecture's lack of dominant-pole limitation. VFB counterparts like OPA695 require >60ns under identical conditions. This advantage stems from THS3001HVCDGN's high open-loop transresistance (2.4MΩ at ±15V) and low input stage capacitance - critical for step-response fidelity in digitizer and pulse generator applications.
Is an evaluation module available for THS3001HVCDGN?
Yes, Texas Instruments offers the THS3001EVM evaluation module, which supports both D (SOIC-8) and DGN (HVSSOP-8) packages including THS3001HVCDGN. The EVM provides configurable gain, selectable feedback resistors, SMA input/output connectors, and onboard decoupling - enabling rapid validation of THS3001HVCDGN's bandwidth, distortion, and drive capability without custom PCB design.
THS3001HVCDGN Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- Current Feedback
- Number of Circuits:
- 1
- Output Type:
- -
- Slew Rate:
- 6500V/µs
- Gain Bandwidth Product:
- 1.75 GHz
- -3db Bandwidth:
- 420 MHz
- Current - Input Bias:
- 2 µA
- Voltage - Input Offset:
- 1 mV
- Current - Supply:
- 6.9mA
- Current - Output / Channel:
- 120 mA
- Voltage - Supply Span (Min):
- 9 V
- Voltage - Supply Span (Max):
- 37 V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-HVSSOP
THS3001HVCDGN FAQ
1.How can I place an order for THS3001HVCDGN through Aetrix?
Please submit a Request for Quotation (RFQ) for THS3001HVCDGN 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 THS3001HVCDGN reliable?
The price and inventory of THS3001HVCDGN are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for THS3001HVCDGN is usually 5 days.
3.What payment methods are accepted for THS3001HVCDGN?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for THS3001HVCDGN transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for THS3001HVCDGN?
THS3001HVCDGN orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your THS3001HVCDGN 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 THS3001HVCDGN?
For technical support, including THS3001HVCDGN datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your THS3001HVCDGN requirements.
6.How does Aetrix verify that THS3001HVCDGN is sourced from the original manufacturer or authorized distributors?
All THS3001HVCDGN 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 THS3001HVCDGN meets industry standards.
7.What is the process for return or replacement of THS3001HVCDGN?
All THS3001HVCDGN units undergo pre-shipment inspection (PSI). If there is an issue with THS3001HVCDGN, 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 THS3001HVCDGN part is unused and in its original packaging.
Return procedure for THS3001HVCDGN:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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