Overview
The TLV5604CDR is a quadruple 10-bit digital-to-analog converter (DAC) produced by Texas Instruments. This device is designed for flexibility and efficiency, featuring a 4-wire serial interface compatible with TMS320, SPI, QSPI, and Microwire serial ports. The TLV5604CDR operates over a wide supply voltage range of 2.7 V to 5.5 V, both for digital and analog supplies, which can be independent of each other. This makes it suitable for various applications, including battery-powered devices and systems requiring different voltage levels for digital and analog components.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 bits | |
| Supply Voltage Range | 2.7 V to 5.5 V | |
| Settling Time | Typ: 3 µs (Fast), Typ: 9 µs (Slow) | |
| Serial Interface | TMS320, SPI, QSPI, Microwire compatible | |
| Power Consumption | Typ: 5.5 mW (Slow Mode, 5-V Supply), Typ: 3.3 mW (Slow Mode, 3-V Supply) | |
| Power Down Current | 10 nA | |
| Operating Temperature Range | –40°C to 85°C (TLV5604I), 0°C to 70°C (TLV5604C) | |
| Package Type | SOIC-16, TSSOP-16 |
Key Features
- Four 10-bit voltage output DACs with programmable settling time.
- Flexible 4-wire serial interface compatible with TMS320, SPI, QSPI, and Microwire.
- Dual supply capability: separate digital and analog supplies (2.7 V to 5.5 V each).
- Internal power-on reset and hardware/software power-down modes.
- Reference input buffers and rail-to-rail output buffers with Class AB output stage.
- Simultaneous update capability for all DACs.
- Low power consumption and high-impedance reference input buffers.
Applications
- Battery-powered test instruments.
- Digital offset and gain adjustment.
- Industrial process controls.
- Machine and motion control devices.
- Communications.
- Arbitrary waveform generation.
Q & A
- What is the resolution of the TLV5604CDR?
The TLV5604CDR has a resolution of 10 bits.
- What is the supply voltage range for the TLV5604CDR?
The supply voltage range is 2.7 V to 5.5 V for both digital and analog supplies.
- What types of serial interfaces does the TLV5604CDR support?
The TLV5604CDR supports TMS320, SPI, QSPI, and Microwire serial interfaces.
- What are the settling times for the TLV5604CDR?
The settling times are typically 3 µs (Fast mode) and 9 µs (Slow mode).
- How does the power-down feature work on the TLV5604CDR?
The device can be powered down using either hardware or software, reducing the current to 10 nA.
- What are the operating temperature ranges for the TLV5604CDR?
The operating temperature ranges are –40°C to 85°C (TLV5604I) and 0°C to 70°C (TLV5604C).
- What package types are available for the TLV5604CDR?
The device is available in SOIC-16 and TSSOP-16 packages.
- Can the digital and analog supplies be different for the TLV5604CDR?
- What is the maximum serial clock frequency for the TLV5604CDR?
The maximum serial clock frequency is 20 MHz.
- How does the simultaneous update feature work on the TLV5604CDR?
All DAC outputs can be updated simultaneously using the LDAC signal.
