DAC8812ICPW Texas Instruments data-converters (TSSOP-24) In Stock
The DAC8812ICPW is a dual 16-bit voltage-output DAC from Texas Instruments, featuring a 3-wire SPI-compatible serial interface, rail-to-rail output buffer, and simultaneous LDAC update for both channels. It operates from a single 2.7V to 5.5V supply, consumes just 1.5mA typical current, and spans the industrial temperature range of -40°C to +105°C. Priced from $17.09 to $22.74 depending on quantity.
- Manufacturer
- Texas Instruments
- Package
- TSSOP-24
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- data-converters
- Price
- From $17.0946(MOQ 1)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DAC8812ICPW?
- Dual 16-bit resolution with <1 LSB INL and DNL
- 3-wire SPI-compatible serial interface up to 30MHz
- Rail-to-rail output buffer for full supply range swing
- Simultaneous update via hardware LDAC pin
- Low power: 1.5mA typical supply current
- 2.7V to 5.5V single-supply operation
- Power-on reset to zero or mid-scale selectable
What is DAC8812ICPW used for?
Industrial process control and automation. Automated test equipment (ATE). Programmable power supplies and sensor calibration. Medical instrumentation. Closed-loop servo motor drives and multi-axis motion control.
What are the specifications of DAC8812ICPW?
| Resolution | 16bits |
| Number of DACs | 2 |
| Supply Voltage | 2.7–5.5V |
| Supply Current (typical) | 1.5mA |
| INL (max) | 1LSB |
| DNL (max) | 1LSB |
| Output Type | Voltage, Rail-to-Rail |
| Serial Interface | SPI (3-wire) |
| Clock Frequency (max) | 30MHz |
| Settling Time (0.1% FSR) | 10µs |
| Operating Temperature Range | -40 to +105°C |
| Package | TSSOP-24 |
| Package | TSSOP-24 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
What are equivalent replacements for DAC8812ICPW?
Compatible alternatives and drop-in replacements for DAC8812ICPW:
Same DAC8812 die, commercial temperature range (0°C to +70°C) variant in identical TSSOP-24 package
Frequently Asked Questions
What is the DAC8812ICPW?
The DAC8812ICPW is a dual-channel, 16-bit voltage-output digital-to-analog converter (DAC) manufactured by Texas Instruments. It features a 3-wire SPI-compatible serial interface, rail-to-rail output buffers, and simultaneous LDAC update capability. It operates from a 2.7V to 5.5V single supply and is housed in a 24-pin TSSOP package for industrial applications.
What supply voltage does the DAC8812ICPW require?
The DAC8812ICPW operates from a single supply voltage ranging from 2.7V to 5.5V, making it compatible with both 3.3V and 5V system logic. It consumes approximately 1.5mA typical quiescent current, enabling low-power designs.
How do you update both DAC outputs simultaneously on the DAC8812ICPW?
Both DAC output channels can be updated simultaneously by asserting the LDAC (Load DAC) pin low after loading the desired codes via the SPI interface. This hardware pin latches both channels at the same time, which is critical for applications like motion control and waveform generation that require phase-aligned outputs.
What are common applications for the DAC8812ICPW?
Common applications include industrial process control, automated test equipment (ATE), programmable power supplies, closed-loop motor drives, sensor calibration, and medical instrumentation. Its dual-channel architecture and high resolution make it suitable for any design requiring two independent precision analog voltage setpoints.
What alternates or pin-compatible substitutes exist for the DAC8812ICPW?
Close functional alternatives include the DAC8812IBPW (commercial-temp grade variant), the Analog Devices AD5762R (dual 16-bit bipolar DAC in similar package), and the Microchip MCP4922 (dual 12-bit SPI DAC for lower resolution needs). Always verify pinout, supply, and interface compatibility before substituting.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $22.7400 | $22.74 |
| 10+ | $20.8100 | $208.10 |
| 11+ | $18.4844 | $203.33 |
| 15+ | $17.7895 | $266.84 |
| 18+ | $17.0946 | $307.70 |
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