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Texas Instruments DAC2900Y/250 — Discrete Semiconductors

DAC2900Y/250 10-bit dual DAC, 30 ns settling, 48-TQFP

MPNDAC2900Y/250
End of Life

Texas Instruments DAC2900Y/250, 10-bit dual DAC, Current - Unbuffered output, Segmented DAC architecture, 30ns settling, Parallel interface, 48-TQFP package, Tape & Reel (TR); Cut Tape (CT).

$25.72Ref. price · indicative, final on quote
Packaging48-TQFP
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DAC2900Y/250 specifications
ParameterValue
Output typeCurrent - Unbuffered
MountingSurface Mount
Reference typeExternal, Internal
Voltage - supply, analog3V ~ 5.5V
Voltage - supply, digital3V ~ 5.5V
Data interfaceParallel
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
ArchitectureSegmented DAC
INL (DNL)±0.25, ±0.25
Settling time30ns (Typ)
Number of bits10
Case48-TQFP
Differential outputYes
Number of d (A converters)2

Product details

Dual 10-bit DAC with 30 ns settling

The DAC2900Y/250: With a parallel data interface and both external and internal reference options, it fits high-speed waveform generation or automated test equipment where two synchronized analog channels are needed from a single 48-TQFP package.

Parametric fit: speed, linearity, and supply

The 30 ns typical settling time means the output reaches within 0.5 LSB of the final value in that window — a key spec for applications like arbitrary waveform generation or high-speed control loops where the DAC must update at rates above 30 MSPS. INL and DNL are both ±0.25 LSB typical, ensuring monotonicity and low harmonic distortion across the 10-bit range without requiring external trimming.

Frequently asked questions

How does DAC2900Y/250 compare to DAC7750IPWP?

The DAC7750IPWP is a single 12-bit current-buffered DAC with a SPI interface and 25 µs settling time, while the DAC2900Y/250 is a dual 10-bit current-unbuffered DAC with a parallel interface and 30 ns settling. They are not pin-compatible — the DAC7750IPWP uses a different package (TSSOP) and has a buffered output, so a board redesign would be required to substitute one for the other.