The TLV5638 is a dual 12-bit voltage output DAC with a flexible 3-wire serial interface. The serial interface allows glueless interface to TMS320 and SPI™, QSPI™, and Microwire™ serial ports. It is programmed with a 16-bit serial string containing 4 control and 12 data bits.
The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a Class AB output stage to improve stability and reduce settling time. The programmable settling time of the DAC allows the designer to optimize speed vs power dissipation. With its on-chip programmable precision voltage reference, the TLV5638 simplifies overall system design.
Because of its ability to source up to 1 mA, the reference can also be used as a system reference
TLV5638-EP | |
Resolution (Bits) | 12 |
DAC: Channels | 2 |
Interface | Serial SPI |
Output Type | Voltage |
Output Range Min. (V or mA) | 0 |
Output Range Max. (V or mA) | 5.1 |
Settling Time (µs) | 1 |
Reference: Type | Int , Ext |
Power Consumption (Typ) (mW) | 4.5 |
Rating | HiRel Enhanced Product |
DNL (Max) (+/-LSB) | 1 |
INL (Max) (+/-LSB) | 4 |
Pin/Package | 8SOIC |
器件 | 状态 | 温度 (oC) | 价格(美元) | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
TLV5638MDREP | ACTIVE | -55 to 125 | 8.50 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R | |
TLV5638QDREP | ACTIVE | -40 to 125 | 8.50 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R | |
V62/03628-01XE | ACTIVE | -40 to 125 | 8.50 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R | |
V62/03628-02XE | ACTIVE | -55 to 125 | 8.50 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R |
器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
TLV5638MDREP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV5638MDREP | TLV5638MDREP |
TLV5638QDREP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV5638QDREP | TLV5638QDREP |
V62/03628-01XE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | V62/03628-01XE | V62/03628-01XE |
V62/03628-02XE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | V62/03628-02XE | V62/03628-02XE |