Specifications
| Type | Description |
|---|---|
| Part Number | DAC70501 |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Package / Case | 8-pin WSON (DQF), 10-pin VSSOP (DGS) |
| Resolution | 14 bit; condition: DAC70501 |
| Integral Nonlinearity (INL) | -1 to +1 LSB max; condition: TA=-40°C to +125°C, 2.7 V ≤ VDD ≤ 5.5 V |
| Differential Nonlinearity (DNL) | -1 to +1 LSB max; condition: TA=-40°C to +125°C, 2.7 V ≤ VDD ≤ 5.5 V |
| Total Unadjusted Error (TUE) | -0.1%FSR min, 0.04%FSR typ, 0.1%FSR max; condition: DAC70501 or DAC60501 |
| Zero Code Error | -1.5 mV min, 0.5 mV typ, 1.5 mV max; condition: DAC loaded with zero-scale code |
| Zero Code Error Temperature Coefficient | ±2 µV/°C; condition: TA=-40°C to +125°C |
| Offset Error | -1.5 mV min, 0.5 mV typ, 1.5 mV max; condition: TA=-40°C to +125°C |
| Supply Voltage | 2.7 V min, 5.5 V max; condition: recommended operating condition, VDD to AGND |
| Input High Voltage | 1.62 V min; condition: digital inputs |
| Input Low Voltage | 0.45 V max; condition: digital inputs |
| Reference Input Voltage | 1.2 V min to 0.5 × (VDD - 0.2) V max; condition: 2.7 V ≤ VDD < 3.3 V, reference divider disabled (REF-DIV bit = 0) |
| Reference Input Voltage | 2.4 V min to VDD - 0.2 V max; condition: 2.7 V ≤ VDD < 3.3 V, reference divider enabled (REF-DIV bit = 1) |
| Reference Input Voltage | 1.2 V min to 0.5 × VDD max; condition: 3.3 V ≤ VDD ≤ 5.5 V, reference divider disabled (REF-DIV bit = 0) |
| Reference Input Voltage | 2.4 V min to VDD max; condition: 3.3 V ≤ VDD ≤ 5.5 V, reference divider enabled (REF-DIV bit = 1) |
| Operating Temperature | -40°C min, 125°C max; condition: TA |
| Internal Reference Voltage | 2.5 V; condition: integrated precision reference |
| Internal Reference Temperature Coefficient | 5 ppm/°C max; condition: integrated precision reference |
| Buffered Output Range | 1.25 V, 2.5 V, or 5 V; condition: using 2.5-V internal reference and selectable gain/reference configuration |
| Supply Current | 1 mA; condition: VDD=5.5 V |
| Power-Down Current | 15 µA typ; condition: VDD=5 V |
| Glitch Energy | 4 nV-s; condition: low glitch energy specification |
| SPI Clock Rate | 50 MHz max; condition: 3-wire SPI-compatible mode |
| I2C Standard Mode Data Rate | 100 kbps; condition: I2C mode |
| I2C Fast Mode Data Rate | 400 kbps; condition: I2C mode |
| I2C Fast Mode Plus Data Rate | 1.0 Mbps; condition: I2C mode |
| Power-On Reset Option | Zero scale or midscale; condition: device variant dependent; DAC70501Z zero scale, DAC70501M midscale |
| Reference Configuration | Internal default or external; condition: DAC70501Z and DAC70501M |
| Absolute Maximum Supply Voltage | -0.3 V min, 6 V max; condition: VDD to AGND |
| Absolute Maximum VREFIO Voltage | -0.3 V min, VDD + 0.3 V max; condition: VREFIO to AGND |
| Absolute Maximum Digital Input Voltage | -0.3 V min, VDD + 0.3 V max; condition: digital inputs to AGND |
| Absolute Maximum Output Voltage | -0.3 V min, VDD + 0.3 V max; condition: VOUT to AGND |
| Digital Pin Current | -10 mA min, 10 mA max; condition: current into any digital pins |
| VDD/AGND/VOUT Pin Current | -30 mA min, 30 mA max; condition: current into VDD, AGND, VOUT |
| VREFIO Pin Current | -100 mA min, 100 mA max; condition: current into VREFIO |
| Junction Temperature | -40°C min, 150°C max; condition: absolute maximum rating, TJ |
| Storage Temperature | -65°C min, 150°C max; condition: Tstg |
| ESD Rating HBM | ±2000 V; condition: human body model per ANSI/ESDA/JEDEC JS-001, all pins |
| ESD Rating CDM | ±1000 V; condition: charged device model per JEDEC JESD22-C101, all pins |
| Junction-to-Ambient Thermal Resistance | 170.1°C/W; condition: DGS VSSOP, 10 pins |
| Junction-to-Ambient Thermal Resistance | 122.6°C/W; condition: DQF WSON, 8 pins |
| Datasheet Status | request_only |
Product Overview
The Texas Instruments DAC70501 is a 14-bit voltage-output DAC for Signal_Chain designs requiring defined linearity, reference, interface, and package parameters. Its specified resolution is 14 bit, with integral nonlinearity and differential nonlinearity both rated from -1 to +1 LSB maximum over TA = -40°C to +125°C and 2.7 V ≤ VDD ≤ 5.5 V. Total unadjusted error is specified at -0.1%FSR minimum, 0.04%FSR typical, and 0.1%FSR maximum for DAC70501 or DAC60501.
The device uses a 2.5 V integrated precision reference with a 5 ppm/°C maximum temperature coefficient. With the internal reference and selectable gain/reference configuration, buffered output ranges are 1.25 V, 2.5 V, or 5 V. Digital control is available through 3-wire SPI-compatible operation up to 50 MHz or I2C operation at 100 kbps, 400 kbps, or 1.0 Mbps. Package options are 8-pin WSON (DQF) and 10-pin VSSOP (DGS), supporting compact assembly in voltage-output signal-chain circuits.
Key Features
- 14-bit voltage-output DAC resolution
- ±1 LSB maximum INL over full operating range
- ±1 LSB maximum DNL over full operating range
- 2.7 V to 5.5 V recommended supply range
- Integrated 2.5 V precision reference
- 5 ppm/°C maximum internal reference temperature coefficient
- Selectable 1.25 V, 2.5 V, or 5 V output ranges
- 3-wire SPI-compatible interface up to 50 MHz
- I2C supports 100 kbps, 400 kbps, and 1.0 Mbps
- Zero-scale or midscale power-on reset variants
Typical Applications
- Precision voltage setpoints
- SPI-controlled analog outputs
- I2C-controlled analog outputs
- Low-glitch DAC update paths
- Compact signal-chain modules
- Internal-reference voltage-output designs
- Wide-temperature analog control circuits
Procurement Notes
When requesting a quote for DAC70501, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.
FAQ
What resolution does the DAC70501 provide?
The DAC70501 is specified as a 14-bit voltage-output DAC. Its extracted datasheet facts list 14-bit resolution for the DAC70501 device condition.
What supply voltage range is recommended for DAC70501?
The recommended operating supply voltage is 2.7 V minimum to 5.5 V maximum, measured from VDD to AGND. The operating temperature range is -40°C to 125°C.
Which interface rates are specified for DAC70501?
The device supports a 3-wire SPI-compatible mode with a 50 MHz maximum clock rate. In I2C mode, the listed data rates are 100 kbps standard mode, 400 kbps fast mode, and 1.0 Mbps fast mode plus.
What output ranges are available using the internal reference?
Using the 2.5 V internal reference and selectable gain/reference configuration, the buffered output range can be configured as 1.25 V, 2.5 V, or 5 V.
Which package options are listed for DAC70501?
The listed package options are 8-pin WSON with DQF package code and 10-pin VSSOP with DGS package code. Thermal resistance is specified as 122.6°C/W for DQF WSON and 170.1°C/W for DGS VSSOP.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.