DAC161S055CISQE/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
DAC161S055CISQE/NOPB is a precision 16-bit buffered voltage-output DAC from Texas Instruments with a serial binary input interface and output range of 0.015 V to 5.21 V. It achieves an exceptional linearity error of only 0.0046%, making it ideal for high-accuracy analog signal generation. Housed in a 16-pin QFN Pb-free package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- DAC161S055CISQE/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.3400(MOQ 500)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low linearity error of 0.0046% for precision voltage output in high-accuracy DAC applications
- 16-bit resolution with serial binary input and buffered output spanning 0.015 V to 5.21 V
- Compact 16-pin QFN (QFP-N16) Pb-free package with low power consumption for space-constrained designs
Applications
DAC161S055CISQE/NOPB is targeted at precision analog output applications including industrial process control transmitters, medical instrumentation, and calibration reference equipment. Its 16-bit resolution and extremely low 0.0046% linearity error make it ideal for generating highly accurate setpoints in PID controllers and automated test equipment. The serial input interface simplifies microcontroller interfacing while the buffered output drives resistive loads directly without an external buffer stage.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Output Voltage-Max | 5.21V |
| Analog Output Voltage-Min | 0.015V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0046% |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.08MHz |
| Settling Time-Max | 5 µs |
| Settling Time-Nom (tstl) | 5 µs |
| Supply Current-Max | 1mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.39.00.40 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What linearity error specification does DAC161S055CISQE/NOPB achieve at 16-bit resolution?
DAC161S055CISQE/NOPB achieves a maximum linearity error of 0.0046%, which at 16-bit resolution corresponds to less than 3 LSBs of integral nonlinearity. This level of accuracy is critical for precision calibration references, high-fidelity waveform generation, and process control transmitters requiring tight analog output accuracy.
What is the analog output voltage range of DAC161S055CISQE/NOPB, and how does it suit 0–5 V systems?
DAC161S055CISQE/NOPB delivers an analog output voltage range from 0.015 V to 5.21 V, covering nearly the full 0 V to 5 V range needed in single-supply industrial systems. The buffered output can directly drive resistive loads in 4–20 mA transmitter circuits or precision voltage reference applications.
How does the serial input interface of DAC161S055CISQE/NOPB compare for microcontroller integration?
DAC161S055CISQE/NOPB uses a serial binary input format, compatible with standard SPI interfaces found on most microcontrollers and DSPs. This reduces pin count compared to parallel 16-bit DAC alternatives, and the 16-pin QFN package (S-PQCC-N16) keeps the PCB footprint small — well-suited for portable instruments or multi-channel control boards.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $8.2600 | $4130.00 |
| 1000+ | $7.8000 | $7800.00 |
| 10000+ | $7.3400 | $73400.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”