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Texas Instruments THS4052IDGNR
- Part No.:
- THS4052IDGNR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Datasheet:
-
THS4052IDGNR.pdf
- Description:
- IC OPAMP VFB 2 CIRCUIT 8HVSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,315
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Product details
Overview
THS4052IDGNR from Texas Instruments is a dual-channel, high-speed voltage-feedback operational amplifier optimized for video, imaging, and communication signal conditioning. It delivers 70 MHz small-signal bandwidth (G = 1), 240 V/µs slew rate, 60 ns settling time (0.1%), ±15 V supply operation, and 0.01% differential gain error - enabling precision analog front-end design in broadcast-grade video routing and high-resolution ADC/DAC buffer stages.
For engineers reviewing the THS4052IDGNR datasheet, THS4052IDGNR pinout, THS4052IDGNR application, or THS4052IDGNR equivalent, this page provides verified electrical parameters, package-specific thermal data, dual-channel crosstalk performance (−57 dB at 1 MHz), and real-world video distortion metrics (THD = −82 dBc @ 1 MHz, RL = 150 Ω) critical for high-fidelity signal chain validation.
Technical Context
The THS4052IDGNR employs a dielectrically isolated complementary bipolar process with GHz fT transistors, enabling stable voltage-feedback operation across all gains in both inverting and non-inverting configurations. Its internal compensation targets maximum bandwidth and slew rate, requiring external series output resistance (>20 Ω) when driving capacitive loads >10 pF to maintain phase margin.
It features dual independent amplifiers sharing common power rails (±4.5 V to ±16.5 V), with matched input offset voltage drift (15 µV/°C), low input bias current (2.5–6 µA typ), and rail-to-rail output swing capability (±13.6 V @ ±15 V, RL = 1 kΩ). Channel-to-channel crosstalk is specified at −57 dB (f = 1 MHz), confirming isolation suitable for multi-channel video or parallel data acquisition systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Small-signal BW (G = 1) | 70 MHz (−3 dB); supports full HD video baseband (≤30 MHz 0.1-dB flatness) without gain peaking |
| Slew rate | 240 V/µs (±15 V); enables clean 20-V step response in <100 ns for fast transient fidelity |
| Settling time (0.1%) | 60 ns (±15 V, 5-V step); meets timing budgets for 10+ MSPS sampling systems |
| THD @ 1 MHz | −82 dBc (RL = 150 Ω); preserves SNR in 10-bit+ video digitization paths |
| Differential gain/phase | 0.01% / 0.01° (NTSC, ±15 V); satisfies SMPTE RP-168 broadcast linearity requirements |
| Output drive | 100 mA (typ, ±15 V); drives two 75-Ω video lines simultaneously with minimal droop |
| Supply range | ±4.5 V to ±16.5 V dual; supports legacy ±12 V and modern ±5 V system rails |
Pinout & Package
THS4052IDGNR uses an 8-pin PowerPAD™ MSOP (DGN) package with exposed thermal pad for enhanced heat dissipation (θJA = 58.4°C/W, θJC = 4.7°C/W). The package supports surface-mount reflow and requires solder paste stencil optimization for the thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NULL (Channel 1) | Internal nulling connection; no external tie required |
| 2 | 1IN− | Inverting input for Channel 1; high-impedance node (1 MΩ Rin) |
| 3 | 1IN+ | Non-inverting input for Channel 1; common-mode range extends to ±14.3 V (±15 V supply) |
| 4 | −VCC | Negative supply rail; must be decoupled with ≥0.1 µF ceramic capacitor near pin |
| 5 | +VCC | Positive supply rail; shared by both channels; decouple independently |
| 6 | 2OUT | Output of Channel 2; capable of ±13.6 V swing into 1 kΩ load |
| 7 | 2IN− | Inverting input for Channel 2; electrically identical to Pin 2 |
| 8 | 2IN+ | Non-inverting input for Channel 2; matches Pin 3 performance and layout symmetry |
Key Features
| Feature | Design Value |
|---|---|
| Stable at all gains | Unity-gain stable in both inverting and non-inverting configurations - eliminates external compensation networks |
| Professional video performance | 0.1-dB flatness to 30 MHz + 0.01%/0.01° differential errors - meets NTSC/PAL broadcast standards without post-correction |
| Low distortion | −82 dBc THD @ 1 MHz (150 Ω) enables clean signal reconstruction in high-resolution imaging pipelines |
| High output current | 100 mA per channel drives multiple 75-Ω video loads or low-impedance ADC inputs without external buffers |
| Wide supply range | Operates from ±4.5 V to ±16.5 V - interoperable with legacy ±12 V systems and modern low-voltage designs |
Applications
| Video Line Driver | High-Speed ADC Buffer |
|---|---|
|
Use Scenario: Driving composite video signals over 75-Ω coaxial cable in broadcast switchers and test equipment. IC Role / Device Role / Timing Role: Dual-channel voltage buffer with unity-gain stability and ultra-low differential phase error. Use Value: Maintains color fidelity (0.01° phase error) and luminance flatness (30 MHz 0.1-dB bandwidth) across long cable runs without equalization. |
Use Scenario: Conditioning analog sensor outputs before sampling by 10–12-bit, 10+ MSPS ADCs in medical imaging. IC Role / Device Role / Timing Role: High-slew-rate driver ensuring 60 ns settling to 0.1% for accurate sample-and-hold capture. Use Value: Prevents aperture error and harmonic distortion (−82 dBc THD) that would degrade effective resolution below 10 bits. |
| Dual-Channel Signal Generator Output Stage | Communications Baseband Filter Amplifier |
|
Use Scenario: Generating synchronized I/Q analog waveforms in RF test instruments and software-defined radios. IC Role / Device Role / Timing Role: Matched dual op-amp providing low-crosstalk (<−57 dB) and precise amplitude tracking. Use Value: Enables <−40 dB image rejection in quadrature modulators by maintaining channel gain/phase matching within 0.01% and 0.01°. |
Use Scenario: Amplifying filtered IF/baseband signals in cellular infrastructure and broadband access equipment. IC Role / Device Role / Timing Role: Wideband gain block with 70 MHz bandwidth and low noise (14 nV/√Hz) for SNR preservation. Use Value: Supports 16-QAM and higher modulation schemes by limiting in-band distortion to −82 dBc at 1 MHz. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| THS4032IDGNR | 100 MHz bandwidth, 100 V/µs slew rate, lower power (6.5 mA/ch), higher input noise (11 nV/√Hz) | Better suited for noise-sensitive, medium-bandwidth applications where 70 MHz is excessive | Select when optimizing for power efficiency over peak slew rate and video linearity |
| THS4082IDGNR | 175 MHz bandwidth, 390 V/µs slew rate, 12.5 mA/ch supply current, 0.02% differential gain | Targeted at >100 MHz applications like digital oscilloscope front-ends and radar pulse conditioning | Choose for higher-frequency signal chains where THS4052IDGNR's 70 MHz limit is insufficient |
Compared with THS4032IDGNR and THS4082IDGNR, the THS4052IDGNR uniquely balances video-grade linearity (0.01% DG/DP), 240 V/µs slew rate, and dual-channel integration in a thermally enhanced MSOP package - making it optimal for cost-constrained, high-fidelity analog video and imaging systems requiring proven broadcast compliance.
Availability
THS4052IDGNR is available at Aetrix Electronics and suitable for broadcast video infrastructure, high-speed data acquisition, and communications baseband signal conditioning requiring stable component supply and guaranteed TI manufacturing continuity.
Supply support for THS4052IDGNR 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 op-amps and signal-chain solutions.
The THS4052IDGNR belongs to TI's THS405x family of general-purpose, dual high-speed op-amps engineered for professional video, imaging, and communications systems demanding wide bandwidth, low distortion, and robust DC precision.
FAQ
What is the operating temperature range for THS4052IDGNR?
The THS4052IDGNR is rated for −40°C to +85°C (I-suffix), validated across full temperature range for parameters including open-loop gain (≥3 V/mV), input offset voltage (≤12 mV), and output current (≥70 mA). This makes THS4052IDGNR suitable for industrial video encoders and outdoor communications equipment where ambient temperatures exceed commercial limits.
Does THS4052IDGNR require external compensation for unity-gain stability?
No - the THS4052IDGNR is internally compensated and stable at all closed-loop gains, including unity gain, in both inverting and non-inverting configurations. This eliminates the need for external compensation components, simplifying PCB layout and reducing bill-of-materials cost for THS4052IDGNR-based designs.
Can THS4052IDGNR drive a 75-Ω video load directly?
Yes - THS4052IDGNR delivers 100 mA output current (typ) and supports ±3.5 V swing into 75 Ω (±5 V supplies) or ±11.5 V (±15 V supplies), meeting SMPTE and ITU-R BT.601 video drive requirements. For best stability with long cables, use a 20–36 Ω series resistor at the THS4052IDGNR output per channel.
What is the thermal performance of the DGN package used by THS4052IDGNR?
The THS4052IDGNR's MSOP PowerPAD™ (DGN) package achieves θJA = 58.4°C/W and θJC = 4.7°C/W when mounted on a 2 oz. copper pad, enabling 2.14 W power dissipation at TA = 25°C. This thermal performance exceeds standard SOIC (D) and JG packages, allowing higher continuous output current in compact layouts.
How does THS4052IDGNR compare to THS4051 in terms of channel count and pin compatibility?
The THS4052IDGNR is the dual-channel variant in the THS405x family, while THS4051IDGNR is single-channel. They share identical DGN package pinouts except THS4052IDGNR uses Pins 1/6/7/8 for Channel 2 functions (2OUT/2IN−/2IN+), whereas THS4051IDGNR repurposes those pins as NC/NULL/VCC+/OUT. Thus, they are not pin-compatible; THS4052IDGNR requires a dedicated dual-amplifier layout.
THS4052IDGNR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- Voltage Feedback
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 240V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 70 MHz
- Current - Input Bias:
- 2.5 µA
- Voltage - Input Offset:
- 2.5 mV
- Current - Supply:
- 8.5mA (x2 Channels)
- Current - Output / Channel:
- 100 mA
- Voltage - Supply Span (Min):
- 9 V
- Voltage - Supply Span (Max):
- 32 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-HVSSOP
THS4052IDGNR FAQ
1.How can I place an order for THS4052IDGNR through Aetrix?
Please submit a Request for Quotation (RFQ) for THS4052IDGNR 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 THS4052IDGNR reliable?
The price and inventory of THS4052IDGNR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for THS4052IDGNR is usually 5 days.
3.What payment methods are accepted for THS4052IDGNR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for THS4052IDGNR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for THS4052IDGNR?
THS4052IDGNR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your THS4052IDGNR 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 THS4052IDGNR?
For technical support, including THS4052IDGNR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your THS4052IDGNR requirements.
6.How does Aetrix verify that THS4052IDGNR is sourced from the original manufacturer or authorized distributors?
All THS4052IDGNR 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 THS4052IDGNR meets industry standards.
7.What is the process for return or replacement of THS4052IDGNR?
All THS4052IDGNR units undergo pre-shipment inspection (PSI). If there is an issue with THS4052IDGNR, 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 THS4052IDGNR part is unused and in its original packaging.
Return procedure for THS4052IDGNR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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