| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 6-TSSOP, SC-88, SOT-363 |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Output Type | Voltage - Buffered |
| Supplier Device Package | SC-70-6 |
| Number of Bits | 12 |
| Differential Output | No |
| Number of D/A Converters | 1 |
| Settling Time | 12µs (Typ) |
| Architecture | String DAC |
| Reference Type | Supply |
| Data Interface | SPI, DSP |
| Voltage - Supply, Analog | 2V ~ 5.5V |
| Voltage - Supply, Digital | 2V ~ 5.5V |
| INL/DNL (LSB) | ±0.3, ±0.2 |
| Package | Tape & Reel (TR) |
| Product Status | Discontinued at Digi-Key |
| Conevo-Key Programmable | Not Verified |
| Base Product Number | DAC7311 |
| REACH Status | REACH Unaffected |
| Standard Package | 250 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
DAC7311IDCKTG 12-Bit Ultra-Low-Power DAC Digital to Analog Converter
The DAC7311IDCKTG is a single-channel, 12-bit voltage-output digital-to-analog converter (DAC) from TI, engineered for ultra-low-power operation in space-constrained, battery-powered applications. Operating from a wide 2.0V to 5.5V supply, it consumes a mere 80μA (typical) at 2.0V and drops to an ultra-low 0.1μA in power-down mode, maximizing battery life. It features a 3-wire SPI-compatible serial interface (up to 50MHz), a rail-to-rail output buffer, 1 LSB maximum INL, and 6μs fast settling time, ensuring high precision and rapid response. Housed in a tiny 6-pin SC70 (SOT-363) package, it supports the -40°C to +125°C extended industrial temperature range, making it ideal for portable instrumentation, industrial control, and battery-backed systems requiring minimal power and board space.
DAC7311IDCKTG Key Features
● 12-bit monotonic DAC, ±1 LSB max INL/DNL
● 80μA supply current (2.0V), 0.1μA (2.0V) / 0.5μA (5.0V) in power-down
● 2.0V–5.5V single-supply operation
● 50MHz 3-wire SPI/QSPI/Microwire
● Rail-to-rail buffered voltage output
● 6μs fast settling time.
Alternative DAC Models
1. TI DAC6311IDCKTG: Pin-compatible 10-bit DAC, lower power/cost for reduced resolution needs.
2. TI DAC5311IDCKTG: 8-bit pin-compatible variant, ultra-cost-effective for basic analog setups.
3. Maxim MAX5216EUT: 12-bit, 2.5V–5.5V, 100μA IQ, SPI, SOT23-6 low-power alternative.
4. Microchip MCP4725A0T-E/CH: 12-bit, I2C interface, 2.7V–5.5V, non-volatile memory for preset voltages.
5. ADI AD5622BCPZ-RL7: 12-bit dual-channel, 2.7V–5.5V, 180μA, SPI, tiny LFCSP for multi-output designs.