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Texas Instruments THS1030IPWR
- Part No.:
- THS1030IPWR
- Manufacturer:
- Texas Instruments
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 28-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
THS1030IPWR.pdf
- Description:
- IC ADC 10BIT PIPELINED 28TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,284
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Product details
Overview
THS1030IPWR from Texas Instruments is a 10-bit, 30 MSPS analog-to-digital converter (ADC) with configurable single-ended or differential analog input, ±0.3 LSB differential nonlinearity, 57 dB signal-to-noise ratio, and adjustable internal voltage reference. It operates from 3 V to 5.5 V and delivers out-of-range detection and power-down mode for imaging and video acquisition systems.
For engineers reviewing the THS1030IPWR datasheet, THS1030IPWR pinout, THS1030IPWR application, or THS1030IPWR equivalent, this page provides verified technical context, real-world timing and accuracy specs, TSSOP-28 package mapping, functional alternatives, and supply-chain support tailored for CCD-based scanners, digital cameras, and high-speed communications front-ends.
Technical Context
The THS1030IPWR implements a pipelined ADC architecture with 3-cycle latency and sample-and-hold front-end supporting both single-ended and differential input configurations via MODE pin selection. Its internal reference buffer accepts programmable VREF inputs (1 V or 2 V) or external top/bottom references applied at REFTS/REFBS pins.
It features dual-domain power supplies (AVDD/DVDD), independent analog/digital ground pins (AGND/DGND), and output enable (OE) control for bus interfacing. The OVR pin asserts high on input over-range, and STBY enables low-power standby mode with 3–5 mW dissipation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 10-bit - delivers 1024 discrete output codes for medium-fidelity digitization of video and imaging signals. |
| Sampling Rate | 30 MSPS - supports real-time capture of NTSC/PAL video bandwidths and CCD line rates up to 30 million samples per second. |
| Differential Nonlinearity | ±0.3 LSB - ensures monotonic transfer function and no missing codes across full temperature range (−40°C to +85°C). |
| Signal-to-Noise Ratio | 57 dB at 3.5 MHz - enables >9 effective bits for clean digitization of baseband video and communication IF signals. |
| Spurious-Free Dynamic Range | 60 dB at 3.5 MHz - suppresses harmonics and spurs critical for spectral purity in receiver front-ends and scanner ADC stages. |
| Supply Voltage Range | 3 V to 5.5 V - allows direct interface with 3.3 V or 5 V logic domains without level-shifting circuitry. |
| Operating Temperature | −40°C to +85°C - qualified for industrial and automotive imaging environments where thermal stability is required. |
Pinout & Package
TSSOP-28 package (PW suffix), 4.4 mm × 9.7 mm body, 0.65 mm pitch, thermally enhanced for stable operation at 30 MSPS sampling rate.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AIN (27) | Analog input | Primary analog signal node; accepts single-ended or differential input depending on MODE configuration. |
| CLK (15) | Clock input | Rising-edge triggered; 33 ns minimum cycle time supports up to 30 MSPS sampling with 3-cycle pipeline latency. |
| I/O0–I/O9 (3–12) | Digital output bus | 10-bit parallel CMOS outputs (LSB to MSB); tri-stated when OE is high. |
| OE (16) | Output enable | Active-low control for bus sharing; enables/disables I/O0–I/O9 drivers with 20 ns enable/disable timing. |
| OVR (13) | Out-of-range indicator | Open-drain output asserted high when AIN exceeds REFTS or falls below REFBS limits. |
| MODE (23) | Reference configuration select | Three-state input (AGND/AVDD/AVDD/2) selects full external, differential, or top/bottom reference modes. |
| VREF (26) | Reference voltage I/O | Configurable reference source: internal 1 V/2 V or external drive; used directly in differential mode or buffered in top/bottom mode. |
| REFTS / REFBS (21 / 25) | Top/bottom reference sense | Set analog input span boundaries in top/bottom mode; also serve as Kelvin sense lines in external reference mode. |
| STBY (17) | Standby control | High = power-down mode; reduces supply current to 3–5 mA and disables conversion pipeline. |
| AGND / DGND (1,19 / 14) | Analog/digital ground | Separate ground returns minimize noise coupling between analog sampling and digital output switching. |
Key Features
| Feature | Design Value |
|---|---|
| Configurable input topology | Single-ended or differential analog input via MODE pin selection - eliminates need for external op-amp front-end in many CCD and video applications. |
| Adjustable internal voltage reference | Onboard reference generator (ORG) provides 1 V or 2 V output at VREF - enables precise span control without external precision references. |
| Out-of-range monitoring | Dedicated OVR pin signals over- or under-range conditions in real time - simplifies system-level fault detection and automatic gain control loops. |
| Low-power standby mode | STBY pin reduces power dissipation to 3–5 mW - extends battery life in portable imaging devices and enables rapid wake-up (<1.2 µs). |
| Pin compatibility with TLC876 | Direct drop-in replacement for TLC876 in existing designs - preserves PCB layout and firmware while upgrading resolution and SNR. |
Applications
| Color Scanners | Digital Cameras |
|---|---|
|
Use Scenario: Digitizing analog RGB output from linear CCD sensors in flatbed and document scanners. IC Role / Device Role / Timing Role: Primary ADC capturing 10-bit pixel data at line rates up to 30 MSPS with precise DC offset control via REFTS/REFBS. Use Value: ±0.3 LSB DNL and 57 dB SNR preserve tonal gradation and reduce banding artifacts in scanned images. |
Use Scenario: Converting analog video output from interline-transfer CCDs in consumer digital still cameras. IC Role / Device Role / Timing Role: High-speed digitizer synchronized to pixel clock; uses MODE = AVDD/2 for differential input matching sensor common-mode swing. Use Value: 60 dB SFDR suppresses harmonic distortion in color channel separation, improving chroma fidelity. |
| Camcorders | Communications Receivers |
|
Use Scenario: Sampling composite or component video signals in portable camcorders with thermal constraints. IC Role / Device Role / Timing Role: Low-power ADC operating at −40°C to +85°C; STBY mode enables frame-synchronized power gating during idle intervals. Use Value: 3–5 mW standby power and 1.2 µs wake-up time extend recording duration without compromising real-time capture. |
Use Scenario: Digitizing intermediate frequency (IF) signals in broadband receivers and spectrum analyzers. IC Role / Device Role / Timing Role: Front-end ADC accepting differential IF input; uses external reference mode (MODE = AGND) for minimal jitter and Kelvin-connected references. Use Value: Full external reference path eliminates internal reference drift, maintaining amplitude accuracy across temperature and supply variations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog-to-digital converter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLC876IPW | 8-bit resolution, 25 MSPS max, no internal reference buffer, fixed 2.5 V reference | Limited dynamic range (48 dB SNR) and no configurable input topology; suitable only for legacy cost-sensitive designs. | Select THS1030IPWR when higher resolution, SNR, or flexible reference configuration is required. |
| ADS8320U | 16-bit, 1 MSPS, serial SPI interface, no differential input support, 2.5 V internal reference | Lower speed but higher resolution; lacks parallel output and MODE-configurable topology; targets precision instrumentation, not video. | Choose THS1030IPWR for high-speed parallel-output imaging systems; ADS8320U fits low-speed precision measurement only. |
Compared with TLC876IPW and ADS8320U, the THS1030IPWR uniquely balances 10-bit resolution, 30 MSPS throughput, and multi-mode reference flexibility-making it optimal for CCD-based imaging where speed, accuracy, and design adaptability intersect.
Availability
THS1030IPWR is available at Aetrix Electronics and suitable for color scanners, digital cameras, and camcorders requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for THS1030IPWR 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 connectivity technologies with over 90 years of innovation in precision data conversion.
The THS1030IPWR belongs to TI's high-speed precision ADC product line, designed specifically for imaging, video, and communications systems demanding resolution, speed, and configurability in compact packages.
FAQ
What is the maximum sampling rate supported by the THS1030IPWR?
The THS1030IPWR supports a maximum sampling rate of 30 MSPS, validated across its full operating temperature range (−40°C to +85°C) and supply voltage range (3 V to 5.5 V). This rate is achievable with proper clock edge timing (minimum 33 ns cycle time) and stable analog input conditions. The THS1030IPWR maintains specified SNR and SFDR performance at this rate when using appropriate decoupling and layout practices.
Does the THS1030IPWR support differential input signals?
Yes, the THS1030IPWR supports true differential input operation when the MODE pin is set to AVDD/2. In this configuration, the internal reference buffer generates symmetric REFTF and REFBF voltages centered at AVDD/2, and the AIN and REFTS/REFBS pins form complementary differential input terminals. This mode is explicitly validated in the datasheet for CCD and video applications requiring common-mode rejection.
What is the purpose of the OVR pin on the THS1030IPWR?
The OVR (Out-of-Range) pin on the THS1030IPWR is an open-drain output that asserts high when the analog input voltage at AIN exceeds the upper limit (REFTS) or falls below the lower limit (REFBS) of the configured input span. It provides real-time hardware-level fault indication without requiring software polling, enabling immediate system response such as AGC adjustment or signal path reconfiguration in the THS1030IPWR-based design.
Can the THS1030IPWR operate with a 3.3 V supply?
Yes, the THS1030IPWR is fully specified to operate with AVDD and DVDD supplies from 3 V to 5.5 V, including standard 3.3 V logic levels. Electrical characteristics-including 57 dB SNR, ±0.3 LSB DNL, and 30 MSPS timing-are guaranteed at 3 V with appropriate bypassing. The THS1030IPWR's dual-supply architecture allows independent 3.3 V analog and digital rails, reducing noise coupling in mixed-signal systems.
How does the THS1030IPWR handle power-down functionality?
The THS1030IPWR enters low-power standby mode when the STBY pin is driven high, reducing total supply current to 3–5 mA and cutting power dissipation to 3–5 mW. Conversion pipeline and internal reference buffer are disabled, but register states and pin configurations are retained. Wake-up time to valid conversion is 1.2 µs after STBY is pulled low, making the THS1030IPWR suitable for burst-mode imaging and energy-constrained portable applications.
THS1030IPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 28-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Number of Bits:
- 10
- Sampling Rate (Per Second):
- 30M
- Number of Inputs:
- 1
- Input Type:
- Differential, Single Ended
- Data Interface:
- Parallel
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- 1:1
- Number of A/D Converters:
- 1
- Architecture:
- Pipelined
- Reference Type:
- External, Internal
- Voltage - Supply, Analog:
- 3V ~ 5.5V
- Voltage - Supply, Digital:
- 3V ~ 5.5V
- Features:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 28-TSSOP
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
THS1030IPWR FAQ
1.How can I place an order for THS1030IPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for THS1030IPWR 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 THS1030IPWR reliable?
The price and inventory of THS1030IPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for THS1030IPWR is usually 5 days.
3.What payment methods are accepted for THS1030IPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for THS1030IPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for THS1030IPWR?
THS1030IPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your THS1030IPWR 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 THS1030IPWR?
For technical support, including THS1030IPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your THS1030IPWR requirements.
6.How does Aetrix verify that THS1030IPWR is sourced from the original manufacturer or authorized distributors?
All THS1030IPWR 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 THS1030IPWR meets industry standards.
7.What is the process for return or replacement of THS1030IPWR?
All THS1030IPWR units undergo pre-shipment inspection (PSI). If there is an issue with THS1030IPWR, 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 THS1030IPWR part is unused and in its original packaging.
Return procedure for THS1030IPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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