Overview
The TLV5630IDW is a 12-bit, 8-channel voltage output Digital-to-Analog Converter (DAC) produced by Texas Instruments. This device is part of the TLV5630 series, which includes pin-compatible 12-bit, 10-bit, and 8-bit versions. The TLV5630IDW features a flexible serial interface compatible with TMS320 and SPI, QSPI, and Microwire serial ports, making it versatile for various applications. It operates on a single supply from 2.7 V to 5.5 V and can also use separate analog and digital power supplies. The device is implemented with a CMOS process and is available in a 20-pin SOIC package.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Number of Channels | 8 |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Package Type | 20-pin SOIC (DW) |
| Operating Temperature Range | -40°C to 85°C |
| Settling Time | 1 µs in Fast Mode, 3 µs in Slow Mode |
| Power Consumption | 18 mW in Slow Mode at 3 V, 48 mW in Fast Mode at 3 V |
| Reference Input Resistance | 100 kΩ |
| Reference Input Capacitance | 5 pF |
| Digital Input Current | 1 µA (high level), -1 µA (low level) |
| Digital Output Voltage | 2.6 V (high level), 0.4 V (low level) |
Key Features
- Eight voltage output DACs in one package
- Flexible serial interface compatible with TMS320 and SPI, QSPI, and Microwire serial ports
- Programmable settling time to optimize speed vs power dissipation
- Internal programmable band-gap reference
- Power-down mode
- LDAC input for simultaneous update of all eight DAC outputs
- Data output for daisy-chaining multiple devices
- Monotonic over temperature
- Low power consumption
- Rail-to-rail output amplifier
Applications
- Digital servo control loops
- Digital offset and gain adjustment
- Industrial process control
- Machine and motion control devices
- Mass storage devices
Q & A
- What is the resolution of the TLV5630IDW?
The TLV5630IDW has a resolution of 12 bits. - How many channels does the TLV5630IDW have?
The TLV5630IDW has 8 channels. - What is the supply voltage range for the TLV5630IDW?
The supply voltage range is from 2.7 V to 5.5 V. - What type of package is the TLV5630IDW available in?
The TLV5630IDW is available in a 20-pin SOIC (DW) package. - What are the settling times for the TLV5630IDW?
The settling times are 1 µs in Fast Mode and 3 µs in Slow Mode. - How much power does the TLV5630IDW consume in Slow and Fast Modes?
In Slow Mode at 3 V, it consumes 18 mW, and in Fast Mode at 3 V, it consumes 48 mW. - Is the TLV5630IDW compatible with TMS320 and SPI serial ports?
Yes, it is compatible with TMS320 and SPI, QSPI, and Microwire serial ports. - Does the TLV5630IDW have an internal reference?
Yes, it has an internal programmable band-gap reference. - Can the TLV5630IDW be used in power-down mode?
Yes, it has a power-down mode. - What is the purpose of the LDAC input on the TLV5630IDW?
The LDAC input is used for the simultaneous update of all eight DAC outputs.
