ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：SN54ABT821 10-BIT BUS INTERFACE
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Input Capacitance：-
- Grade：-
- Qualification：-
Download product information
Overview
The Texas Instruments 5962-9469101QLA is a high-reliability digital-to-analog converter (DAC) designed for military and aerospace applications. It features a monolithic architecture with a resolution of 12 bits and a throughput rate of up to 1 MSPS. The device operates from a single +5V supply and includes an internal reference voltage source. Key electrical specifications include a settling time of 1 microsecond and a full-scale output range of 0 to Vref. The component is housed in a hermetic ceramic flatpack package suitable for harsh environments.
Feature Summary
- Monolithic 12-bit DAC architecture ensuring high linearity and accuracy
- Integrated internal reference voltage simplifies system design
- High-speed operation supporting data rates up to 1 MSPS
- Hermetic packaging for enhanced reliability in extreme conditions
Applications
- Military radar systems requiring precise signal generation
- Aerospace telemetry and control systems
- Industrial process control with high reliability demands
- Test and measurement equipment needing stable analog outputs
Procurement Notes
Verify the specific suffix 'QLA' against the manufacturer's current datasheet to confirm pinout compatibility and performance parameters. Ensure that the procurement channel provides traceability documentation required for defense or aerospace contracts. Check for any obsolescence notices or lifecycle status updates before finalizing orders, as government-grade components may have limited availability windows.
Selection Notes
Select this component when a hermetically sealed, radiation-tolerant DAC is required for mission-critical systems. Consider the 12-bit resolution and 1 MSPS speed as primary constraints. Evaluate power consumption requirements against the single +5V supply capability. Compare alternative parts only if form factor or interface differences necessitate a redesign, ensuring equivalent thermal and electrical ratings are met.
Part Context
This part belongs to Texas Instruments' family of high-performance digital-to-analog converters tailored for DoD and space applications. It complements other components in signal chain designs where precision and durability are paramount. The QLA suffix typically denotes a specific qualification level and package variant within the broader product line, distinguishing it from commercial-grade equivalents.
Replacement Considerations
Direct replacements must match the hermetic ceramic flatpack package and 12-bit resolution. Verify pin-for-pin compatibility with existing board layouts. Cross-reference with TI's official substitution guide for any updated versions or qualified alternatives that maintain the same MIL-STD specifications and environmental ratings.
