Overview
The TLV5632IPW is an 8-bit, 8-channel digital-to-analog converter (DAC) produced by Texas Instruments. This device is part of the TLV5630, TLV5631, and TLV5632 family, which are pin-compatible and offer flexible serial interfaces. The TLV5632IPW is designed for low power consumption and features a programmable settling time, allowing designers to optimize between speed and power dissipation. It operates on a single supply voltage ranging from 2.7 V to 5.5 V and can also use separate analog and digital power supplies. The device is implemented using a CMOS process and is available in a 20-pin TSSOP package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 8-bit | |
| Number of Channels | 8 | |
| Supply Voltage Range | 2.7 V to 5.5 V | V |
| Settling Time | 1 µs (Fast Mode), 3 µs (Slow Mode) | µs |
| Power Consumption | 18 mW (Slow Mode at 3 V), 48 mW (Fast Mode at 3 V) | mW |
| Output Voltage Range | 0 to AVDD - 0.4 V | V |
| Output Load Regulation | ±0.3% (RL = 2 kΩ vs 10 kΩ) | % |
| Reference Output Voltage | 1.010 to 1.040 V (Low), 2.020 to 2.096 V (High) | V |
| Package Type | 20-pin TSSOP | |
| Sampling Rate | 283 kSPS | kSPS |
Key Features
- Flexible serial interface compatible with TMS320 and SPI, QSPI, and Microwire serial ports.
- Programmable settling time to optimize speed vs power consumption.
- Low power consumption with power-down mode.
- Internal programmable band-gap reference.
- Rail-to-rail output amplifier.
- Data output for daisy-chaining multiple devices.
- LDAC input for simultaneous update of all eight DAC outputs.
- Monotonic over temperature.
Applications
- Mass storage devices.
- Industrial control systems.
- Automotive systems.
- Medical devices.
- Consumer electronics requiring multiple analog outputs.
Q & A
- What is the resolution of the TLV5632IPW DAC?
The TLV5632IPW has an 8-bit resolution.
- How many channels does the TLV5632IPW support?
The TLV5632IPW supports 8 channels.
- What is the supply voltage range for the TLV5632IPW?
The supply voltage range is from 2.7 V to 5.5 V.
- What are the settling times for the TLV5632IPW?
The settling times are 1 µs in Fast Mode and 3 µs in Slow Mode.
- What is the power consumption of the TLV5632IPW in Fast and Slow Modes?
In Fast Mode, it consumes 48 mW at 3 V, and in Slow Mode, it consumes 18 mW at 3 V.
- Does the TLV5632IPW have an internal reference?
- Can the TLV5632IPW be used in daisy-chain configurations?
- What is the package type of the TLV5632IPW?
- What is the sampling rate of the TLV5632IPW?
- Is the TLV5632IPW RoHS compliant?
