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Texas Instruments TLV5580IPWR
- Part No.:
- TLV5580IPWR
- Manufacturer:
- Texas Instruments
- Category:
- Analog to Digital Converters (ADC)
- Package:
- 28-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV5580IPWR.pdf
- Description:
- ADC, PROPRIETARY METHOD, 8-BIT
- Quantity:
- Payment:
- Shipping:
Inventory:2,000
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Product details
Overview
TLV5580IPWR from Texas Instruments is an 8-bit, 80 MSPS analog-to-digital converter (ADC) designed for high-speed digitization in signal acquisition paths. It operates on a single 3.3 V supply, delivers 700 MHz analog input bandwidth, consumes 165 mW typical power with external references, and features 3.3 V TTL/CMOS-compatible digital I/O. It is used in IF-sampling communication receivers and LCD/DMD projection interface circuits.
For engineers reviewing the TLV5580IPWR datasheet, TLV5580IPWR pinout, TLV5580IPWR application, or TLV5580IPWR equivalent, key selection considerations include its 80 MSPS sampling rate, 700 MHz analog input bandwidth, internal/external reference flexibility, standby and reference power-down modes, and TSSOP-28 package compatibility with high-density PCB layouts.
Technical Context
The TLV5580IPWR implements a single-pipeline CMOS architecture with six 2-bit ADC/DAC stages plus one final flash stage, achieving 8-bit resolution with guaranteed no missing codes over −40°C to +85°C. Its correction logic combines outputs from all stages to generate the final binary word, minimizing INL (±1 LSB typ) and DNL (±0.6 LSB typ).
It supports both internal and externally derived reference voltages: REFBO/REFTO provide on-chip bottom/top references, while REFBI/REFTI accept user-supplied levels. The full-scale range is adjustable from 1.0 Vpp to 1.6 Vpp, depending on AVDD, and the analog input is single-ended with 4 pF input capacitance and 700 MHz bandwidth.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 8-bit - delivers 256 discrete output levels for baseband or IF signal digitization |
| Sampling Rate | 80 MSPS - supports Nyquist sampling of up to 40 MHz signals or sub-Nyquist IF sampling of higher-frequency RF bands |
| Analog Input Bandwidth | 700 MHz typ - enables direct digitization of wideband video, communications, and medical imaging signals without front-end downconversion |
| Power Consumption | 165 mW typ with external references - optimized for low-thermal-load embedded systems operating at full speed |
| Supply Voltage | 3.3 V single supply - simplifies power design with separate AVDD, DVDD, and DRVDD rails for analog/digital/output isolation |
| Digital I/O Compatibility | 3.3 V TTL/CMOS - ensures direct interfacing with TMS320C6000 DSPs, FPGAs, and ASICs without level-shifting |
| Reference Flexibility | Internal bottom/top references (REFBO/REFTO) or user-defined inputs (REFBI/REFTI) - allows full-scale range tuning from 1.0 Vpp to 1.6 Vpp |
Pinout & Package
TLV5580IPWR is housed in a 28-pin Thin Shrink Small Outline Package (TSSOP), with exposed pad not specified and thermal performance rated for industrial temperature range (−40°C to +85°C). Pin functions are validated per TI SLAS205B datasheet Rev. October 2003.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AIN (26) | Analog input | Single-ended voltage input referenced to AVSS; requires ≤80 Ω source impedance for full 700 MHz bandwidth |
| CLK (12) | Sampling clock input | Rising-edge-triggered; 12.5 ns minimum period (80 MHz max); jitter <1.5 ps rms critical for ENOB retention |
| D0–D7 (2–9) | Digital output data | LSB-to-MSB parallel bus; three-state controlled by OE; pipeline latency = 4.5 CLK cycles + 9 ns max output delay |
| OE (13) | Output enable | Active-high; asynchronously places D0–D7 in high-impedance state within 8 ns of assertion |
| STBY (15) | Standby control | Active-high; reduces total power to 11–15 mW by disabling core logic while preserving reference states |
| PWDN_REF (24) | Reference power-down | Active-high; independently disables internal reference generator (REFBO/REFTO) to save ~45 mW |
| REFBI (21), REFTI (20) | Reference voltage inputs | Define bottom/top of ADC transfer function; support externally filtered 0.8–1.2 V (REFBI) and 2.1–2.5 V (REFTI) at AVDD = 3.3 V |
| AVDD (16,27), AVSS (18,23,28) | Analog supply/ground | Dedicated rails isolate analog core; require local 1 µF + 0.1 µF decoupling per AVDD pin |
Key Features
| Feature | Design Value |
|---|---|
| No missing codes | Guaranteed over −40°C to +85°C via correction logic - eliminates data gaps in real-time streaming applications |
| Adjustable full-scale range | 1.0–1.6 Vpp set via REFBI/REFTI - matches varying sensor or IF signal amplitudes without external gain stages |
| Independent reference power-down | PWDN_REF pin disables REFBO/REFTO only - preserves analog core operation while cutting reference-related power by ~45 mW |
| Low aperture jitter | 1.5 ps rms - maintains ENOB >6.2 bits at 76 MHz input frequency, critical for undersampled RF digitization |
| Three-state digital outputs | OE-controlled bus sharing - enables direct connection to shared data buses in multi-ADC or DSP-based systems |
Applications
| Digital Communications | Flat Panel Displays |
|---|---|
Use Scenario: Digitizing intermediate frequency (IF) signals in cable modem or wireless baseband receivers using sub-Nyquist sampling. IC Role / Device Role / Timing Role: High-speed ADC capturing 70–150 MHz IF bands directly, synchronized to low-jitter system clock. Use Value: Eliminates analog downconversion stages, reducing BOM count and phase noise sensitivity while maintaining SFDR >48 dB. | Use Scenario: Converting RGB video signals for timing-critical LCD or DMD projection modules. IC Role / Device Role / Timing Role: Front-end digitizer for graphics processing pipelines, accepting sync-locked analog video at up to 80 MSPS. Use Value: Supports 1080p60 scan-rate conversion with <0.8° differential phase and <0.6% differential gain error. |
| Medical Imaging | DVD Read Channel Digitization |
Use Scenario: Acquiring ultrasound echo signals in portable diagnostic equipment requiring compact, low-power signal chains. IC Role / Device Role / Timing Role: Analog front-end ADC sampling wideband echo returns with minimal added noise or distortion. Use Value: Delivers S/(THD+N) ≥40 dB at 15 MHz input, enabling accurate tissue boundary detection without post-processing correction. | Use Scenario: Converting analog RF waveform from DVD optical pickup head into digital domain for EFM demodulation. IC Role / Device Role / Timing Role: Precision digitizer capturing 35–45 MHz read channel signals with tight timing alignment to servo loops. Use Value: Provides 6.5-bit ENOB at 76 MHz input, ensuring robust jitter tolerance and bit-error-rate compliance in legacy DVD players. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADS830U | 8-bit, 60 MSPS; 550 MHz analog bandwidth; 3.3 V supply; no internal references; requires external REF | Lacks integrated reference generation and power-down modes; lower sampling rate limits IF bandwidth coverage | Choose when external precision reference already exists and 60 MSPS suffices; avoids internal reference calibration overhead |
| MAX1186ECM+ | 8-bit, 105 MSPS; 1 GHz analog bandwidth; 3.3 V supply; internal references; SPI-configurable power modes | Higher speed and bandwidth, but larger 48-pin QFN package and higher 320 mW typical power draw | Choose for >80 MSPS systems needing wider instantaneous bandwidth; accept higher layout complexity and thermal load |
Compared with TLV5580IPWR, ADS830U offers simpler reference architecture but sacrifices 20 MSPS and 150 MHz analog bandwidth, while MAX1186ECM+ extends speed and bandwidth at the cost of power and package size - making TLV5580IPWR optimal for space-constrained, thermally sensitive 80 MSPS designs with flexible reference needs.
Availability
TLV5580IPWR is available at Aetrix Electronics and suitable for digital communications infrastructure, flat panel display timing controllers, and medical ultrasound front-ends requiring stable component supply across extended product lifecycles.
Supply support for TLV5580IPWR 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 high-performance signal chain solutions.
The TLV5580IPWR belongs to TI's high-speed data converter product line, engineered for digitization in demanding real-time systems including communications, imaging, and video processing where speed, accuracy, and power efficiency are co-optimized.
FAQ
What is the maximum sampling rate supported by the TLV5580IPWR?
The TLV5580IPWR supports a maximum sampling rate of 80 MSPS, as confirmed in the absolute maximum ratings and timing specifications of the TI SLAS205B datasheet. This rate is achievable with proper clock signal integrity, ≤1.5 ps rms aperture jitter, and compliant load conditions on D0–D7 outputs. At this rate, the device delivers 6.5-bit ENOB for 76 MHz input signals and maintains SFDR ≥48 dB.
Does the TLV5580IPWR require external voltage references to operate?
No, the TLV5580IPWR does not require external voltage references. It includes internal bottom and top reference generators accessible via REFBO and REFTO pins, which can be directly connected to REFBI and REFTI for self-contained operation. External references are optional and used when adjustable full-scale range (1.0–1.6 Vpp) or improved stability is needed - the TLV5580IPWR functions fully with internal references enabled.
What package type and temperature range does the TLV5580IPWR use?
The TLV5580IPWR uses a 28-pin Thin Shrink Small Outline Package (TSSOP) and is rated for the industrial temperature range of −40°C to +85°C. This is explicitly stated in the PACKAGE/ORDERING INFORMATION table of the SLAS205B datasheet, where "TLV5580IPWR" maps to "TSSOP, 28", "PW" package designator, and "−40°C to +85°C" specified temperature range.
How does the pipeline latency of the TLV5580IPWR affect system timing design?
The TLV5580IPWR has a fixed pipeline latency of 4.5 clock cycles, meaning output data for sample N appears 4.5 CLK periods after the sampling edge. Combined with up to 9 ns digital output propagation delay, this requires careful synchronization - especially at 80 MHz, where data must be latched on the falling edge of CLK. The TLV5580IPWR datasheet explicitly warns that rising-edge capture is unreliable at full speed due to timing margins.
Can the TLV5580IPWR be powered down selectively to reduce system power consumption?
Yes, the TLV5580IPWR supports two independent power-down modes: STBY pin enables full standby (reducing power to 11–15 mW), and PWDN_REF pin disables only the internal reference generator (saving ~45 mW) while keeping the ADC core active. Both are asynchronous controls validated in the Electrical Characteristics tables of the SLAS205B datasheet, allowing granular power management in battery- or thermal-constrained systems.
TLV5580IPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 28-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Number of Bits:
- 8
- Sampling Rate (Per Second):
- 80M
- Number of Inputs:
- 1
- Input Type:
- Single Ended
- Data Interface:
- Parallel
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- -
- Number of A/D Converters:
- 1
- Architecture:
- Pipelined
- Reference Type:
- External, Internal
- Voltage - Supply, Analog:
- 3V ~ 3.6V
- Voltage - Supply, Digital:
- 3V ~ 3.6V
- Features:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 28-TSSOP
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
TLV5580IPWR FAQ
1.How can I place an order for TLV5580IPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV5580IPWR 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 TLV5580IPWR reliable?
The price and inventory of TLV5580IPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV5580IPWR is usually 5 days.
3.What payment methods are accepted for TLV5580IPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV5580IPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV5580IPWR?
TLV5580IPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV5580IPWR 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 TLV5580IPWR?
For technical support, including TLV5580IPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV5580IPWR requirements.
6.How does Aetrix verify that TLV5580IPWR is sourced from the original manufacturer or authorized distributors?
All TLV5580IPWR 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 TLV5580IPWR meets industry standards.
7.What is the process for return or replacement of TLV5580IPWR?
All TLV5580IPWR units undergo pre-shipment inspection (PSI). If there is an issue with TLV5580IPWR, 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 TLV5580IPWR part is unused and in its original packaging.
Return procedure for TLV5580IPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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