LM12H458CIVF/NOPB Texas Instruments Integrated Circuit (Plastic Leaded Chip Carrier) In Stock
The LM12H458CIVF/NOPB is a 12-bit data acquisition system from Texas Instruments that integrates a high-performance ADC, sample-and-hold, reference, and digital interface in a single IC operating up to 5.5V supply. It delivers a complete signal chain solution for precision analog-to-digital conversion in data acquisition applications. Available in 44-pin PQFP package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Plastic Leaded Chip Carrier
- Pin Count
- 44
- Lifecycle
- OBSOLETE
- Datasheet
- LM12H458CIVF/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM12H458CIVF/NOPB?
- Integrated 12-bit data acquisition system combines ADC, sample-and-hold, voltage reference, and control logic in a single package
- 5.5V maximum supply voltage provides compatibility with standard 5V analog signal chains and industrial sensor interfaces
- 44-pin PQFP package enables high pin-count peripheral connectivity for complex data acquisition front-end designs
- Single-function architecture simplifies system design and reduces BOM complexity for precision measurement applications
What is LM12H458CIVF/NOPB used for?
The LM12H458CIVF/NOPB is designed for precision data acquisition systems requiring 12-bit resolution with an integrated signal chain, including industrial process control, scientific instrumentation, and automated test equipment. Its integrated sample-and-hold and voltage reference eliminate the need for external components, reducing board space and design complexity in multi-channel analog measurement systems. The device is also used in medical diagnostic equipment and communication systems where accurate analog-to-digital conversion of sensor signals is essential.
What are the specifications of LM12H458CIVF/NOPB?
| YTEOL | 0 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | S-PQFP-G44 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Plastic Leaded Chip Carrier |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.39.00.01 |
Where can I find the LM12H458CIVF/NOPB datasheet?
LM12H458CIVF/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM12H458CIVF/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and type of ADC does the LM12H458CIVF/NOPB provide?
The LM12H458CIVF/NOPB is a 12-bit data acquisition system that integrates an ADC along with sample-and-hold circuitry, a voltage reference, and a digital interface in a single IC. This level of integration eliminates the need for multiple discrete components, simplifying 12-bit analog-to-digital conversion in precision measurement and data acquisition applications.
What is the maximum supply voltage for the LM12H458CIVF/NOPB?
The LM12H458CIVF/NOPB operates with a maximum supply voltage of 5.5V, making it compatible with standard 5V power rails common in industrial and instrumentation systems. The 5V supply range supports direct interfacing with TTL and CMOS logic families, as well as a wide range of analog sensors and signal conditioning circuits.
What package does the LM12H458CIVF/NOPB use?
The LM12H458CIVF/NOPB comes in a 44-pin S-PQFP-G44 (Plastic Quad Flat Pack) package with square body and flatpack style. This package provides ample I/O pins for address, data, and control signals required by the integrated data acquisition system, and allows fine-pitch SMT assembly in compact PCB designs.
Is the LM12H458CIVF/NOPB RoHS compliant?
The LM12H458CIVF/NOPB carries the '/NOPB' suffix indicating it is a lead-free, RoHS-compliant device. It has a peak reflow temperature rating of 260°C, compatible with standard lead-free solder reflow processes. This makes it suitable for modern environmentally compliant manufacturing in industrial and consumer electronics.
What applications is the LM12H458CIVF/NOPB best suited for?
The LM12H458CIVF/NOPB is optimized for precision data acquisition applications including industrial process control, scientific instrumentation, automated test equipment, and medical diagnostics. Its integrated 12-bit ADC with sample-and-hold and reference reduces system complexity, making it a good fit for multichannel analog measurement systems where board space and BOM cost are concerns.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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