DAC7724NBG4 Texas Instruments Integrated Circuit (Other) In Stock
The DAC7724NBG4 is a 12-bit quad-channel voltage-output DAC capable of producing ±10 V bipolar outputs with a maximum linearity error of 0.024%. It operates from ±15 V dual supplies and uses binary-coded parallel input in a 28-pin PLCC package. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- DAC7724NBG4 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 DAC7724NBG4?
- 12-bit resolution across 4 independent channels for precise multi-axis analog control
- Bipolar ±10 V output range on ±15 V supply enables direct drive of industrial actuators
- 0.024% maximum linearity error (INL) ensures accurate analog output for measurement applications
- Parallel binary input interface with simultaneous update capability for multi-channel synchronization
What is DAC7724NBG4 used for?
The DAC7724NBG4 is used in precision analog control systems such as multi-axis servo drives, programmable power supplies, and industrial process controllers that require four independent ±10 V analog outputs from a single IC. Its 12-bit resolution and low linearity error make it suitable for calibration equipment and automated test systems where output accuracy better than 1 mV is required. The device is also applied in medical imaging and scientific instruments that demand simultaneous multi-channel voltage control from a compact 28-pin PLCC footprint.
What are the specifications of DAC7724NBG4?
| YTEOL | 0 |
| Analog Output Voltage-Max | 10V |
| Analog Output Voltage-Min | -10 V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| JESD-30 Code | S-PQCC-J28 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.024% |
| Negative Supply Voltage-Nom | -15 V |
| Number of Bits | 12 |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LDCC28,.5SQ |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Settling Time-Max | 10 µs |
| Settling Time-Nom (tstl) | 8 µs |
| Supply Current-Max | 8.5mA |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | J BEND |
| Terminal Pitch | 1.27mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.39.00.40 |
Where can I find the DAC7724NBG4 datasheet?
DAC7724NBG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DAC7724NBG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output voltage range does the DAC7724NBG4 achieve, and what supply voltages are required?
The DAC7724NBG4 produces a bipolar output from -10 V to +10 V on each of its 4 channels, requiring ±15 V dual supply rails. This 20 V full-scale span is ideal for industrial process control and servo amplifier reference inputs where a single positive-only supply cannot cover the full actuator drive range.
How accurate is the DAC7724NBG4, and what does its 0.024% linearity error mean for a calibration system?
A maximum integral non-linearity (INL) of 0.024% over the full 20 V output span corresponds to a worst-case error of about 4.8 mV. In a 12-bit calibration reference system this error is roughly 1 LSB, meaning the output is accurate enough for trim-and-calibrate routines in test equipment that targets ±0.1% output accuracy without external analog trimming.
How does having 4 DAC channels on a single DAC7724NBG4 benefit a multi-axis motion control design?
Integrating 4 channels eliminates the need for 4 separate single-channel DAC ICs, reducing PCB area by approximately 60% and cutting inter-channel skew to near-zero since all outputs can be updated simultaneously via the parallel load interface. For a 3-axis CNC controller the 4th channel can drive a spindle speed reference, all synchronized within a single write cycle at the controller's 1 MHz update rate.
In what scenario would a designer choose DAC7724NBG4 over a 16-bit DAC for an industrial application?
When the system analog bandwidth requires update rates above 1 MHz or the budget does not justify a 16-bit device, 12-bit resolution covering ±10 V (4.88 mV per LSB) is sufficient for most valve-position or motor-torque control loops where mechanical actuator repeatability is already limited to about ±0.1%. Using DAC7724NBG4 in this context avoids the higher cost and slower settling time typical of 16-bit precision DACs.
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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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