TLC5618AMJGB Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
TLC5618AMJGB is a dual 12-bit serial-input DAC from Texas Instruments with programmable settling time and simultaneous output update capability. It supports up to 4.6 V analog output voltage with 2.5 µs settling time and 0.0977% maximum linearity error in an 8-pin ceramic DIP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLC5618AMJGB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual 12-bit DAC with simultaneous update capability allows both output channels to change in one serial write, eliminating output glitches in precision calibration systems
- Programmable settling time of 2.5 µs enables high-speed analog output updates at over 100 kHz update rates in waveform generation applications
- Serial SPI interface in an 8-pin ceramic DIP package with 0.0977% maximum linearity error suits precision test and measurement equipment requiring high-reliability packaging
Applications
The TLC5618AMJGB is suited for precision calibration instruments, programmable voltage reference generators, and automated test equipment where dual 12-bit analog outputs must update simultaneously without inter-channel glitches. Its low linearity error of 0.0977% and 2.5 µs settling time enable accurate waveform synthesis and DC bias point control in signal analyzers and process control systems. The ceramic DIP package makes it appropriate for high-reliability military, aerospace, and industrial applications requiring extended temperature range and hermetically sealed component packaging.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Output Voltage-Max | 4.6V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-GDIP-T8 |
| JESD-609 Code | e0 |
| Linearity Error-Max (EL) | 0.0977% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Sample Rate | 0.075MHz |
| Settling Time-Max | 2.5 µs |
| Settling Time-Nom (tstl) | 2.5 µs |
| Supply Current-Max | 2.5mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| ## TLC5618AMJGB Alternates Showing results | Image |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A001.A.2.C |
| HTS Code | 8542.39.00.40 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLC5618AMJGB:
Frequently Asked Questions
What is the settling time and output voltage range of the TLC5618AMJGB DAC?
The TLC5618AMJGB achieves a 2.5 µs settling time to within 1 LSB of the final value, with a maximum analog output voltage of 4.6 V. This fast settling enables output update rates exceeding 100 kHz per channel, making it suitable for dynamic analog voltage control in calibration instruments and closed-loop control systems requiring rapid set-point changes.
How does the simultaneous update feature of TLC5618AMJGB benefit a dual-channel calibration system?
The TLC5618AMJGB supports simultaneous update of both DAC output channels from a single serial write cycle, ensuring both analog outputs transition at exactly the same moment within a single clock edge. This eliminates timing skew between channels, which is critical in differential signal generation, balanced audio calibration, and I/Q baseband signal synthesis requiring phase-matched dual outputs with 12-bit, 0.0977% linearity accuracy.
What serial interface protocol does TLC5618AMJGB use and how does it connect to a DSP or microcontroller?
The TLC5618AMJGB uses a 3-wire SPI-compatible serial interface accepting 16-bit serial words at clock rates up to 20 MHz, with separate chip select, clock, and data input pins. It connects directly to the SPI peripheral of most 3.3 V or 5 V microcontrollers and DSPs, requiring only 3 GPIO lines plus a supply bypass capacitor of 100 nF to complete the interface circuit.
When is TLC5618AMJGB preferred over a 16-bit DAC for a voltage reference trimming application?
The TLC5618AMJGB is preferred when 12-bit resolution of approximately 1 mV per LSB at 4.096 V full scale is sufficient for trim accuracy, as the lower bit depth reduces SPI transfer time and simplifies software. For voltage reference trimming where total error budget exceeds ±2 mV, 12-bit resolution avoids the higher cost, longer settling time, and increased noise floor associated with 16-bit DAC devices, while the dual-channel simultaneous update satisfies multi-rail trim requirements in a single 8-pin package.
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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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