DAC8554 16 位、四通道、超低短时脉冲波形干扰、电压输出数模转换器
DAC8554 同类产品
- DAC7554 - 器件与被比较器件具有相似功能，但并不功能等效。 12-bit equivalent device
- DAC8560 - 器件与被比较器件具有相似功能，但并不功能等效。 Single channel equivalent device with internal reference
- DAC8564 - 器件与被比较器件具有相似功能，但并不功能等效。 Equivalent device with internal reference
|
DAC8554 |
DAC8560 |
DAC8564 |
DAC8568 |
| Resolution(Bits) |
16 |
16 |
16 |
16 |
| DAC: Channels |
4 |
1 |
4 |
8 |
| Settling Time(us) |
10 |
8 |
8 |
5 |
| Sample / Update Rate(MSPS) |
0.2 |
0.2 |
0.2 |
|
| Interface |
Serial SPI |
Serial SPI |
Serial SPI |
Serial SPI |
| Output Type |
Voltage |
Voltage |
Voltage |
Voltage |
| Output Range Min.(V or mA) |
0 |
0 |
0 |
0 |
| Output Range Max.(V or mA) |
5.5 |
5.5 |
5.5 |
5.5 |
| Single/Dual Analog Supply |
|
Single |
Single |
Single |
| DNL(Max)(+/-LSB) |
1 |
1 |
1 |
1 |
| INL(Max)(+/-LSB) |
12 |
8 |
8 |
12 |
| INL (+/-)(Max)(%) |
0.018 |
0.012 |
0.012 |
0.0183 |
| Monotonicity |
16 |
16 |
16 |
16 |
| SNR(Typ)(dB) |
95 |
88 |
88 |
83 |
| SFDR(Typ)(dB) |
87 |
79 |
79 |
63 |
| Power Consumption(Typ)(mW) |
3 |
2.6 |
3.1 |
2.2 |
| Architecture |
String |
String |
String |
String |
| Reference: Type |
Ext |
Int/Ext |
Int/Ext |
Int/Ext |
| Analog Voltage AV/DD(Min)(V) |
2.7 |
2.7 |
2.7 |
2.7 |
| Analog Voltage AV/DD(Max)(V) |
5.5 |
5.5 |
5.5 |
5.5 |
| Logic Voltage DV/DD(Min)(V) |
1.8 |
2.7 |
1.8 |
2.7 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
5.5 |
5.5 |
5.5 |
| No. of Supplies (Unipolar) |
1 |
1 |
1 |
1 |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
| Pin/Package |
16TSSOP |
8MSOP |
16TSSOP |
16TSSOP |
| Approx. Price (US$) |
6.75 | 1ku |
3.10 | 1ku |
7.65 | 1ku |
10.95 | 1ku |
| Thermal Shutdown |
No |
No |
No |
No |
| Operating Temperature Range(°C) |
-40 to 105 |
-40 to 105 |
-40 to 105 |
-40 to 125 |
DAC8554 说明
The DAC8554 is a 16-bit, quad-channel, voltage output, digital-to-analog converter (DAC), offering low-power operation and a flexible serial host interface. It offers monotonicity, good linearity, and exceptionally low glitch. Each on-chip precision output amplifier allows rail-to-rail output swing to be achieved over the supply range of 2.7V to 5.5V. The device supports a standard 3-wire serial interface capable of operating with input data clock frequencies up to 50MHz for IOVDD = 5V.
The DAC8554 requires an external reference voltage to set the output range of each DAC channel. Also incorporated into the device is a power-on reset circuit which ensures that the DAC outputs power up at zero-scale and remain there until a valid write takes place.
DAC8554 特性
- Relative Accuracy: 4LSB
- Glitch Energy: 0.15nV-s
- MicroPower Operation: 150uA per channel at 2.7V
- Power-On Reset to Zero-Scale
- Power Supply: +2.7V to +5.5V
- 16-Bit Monotonic Over Temperature
- Settling Time: 10us to ±0.003%FSR
- Ultra-Low AC Crosstalk: -100dB Typ
- Low Power SPI Compatible Serial Interface with Schmitt-Triggered Inputs: Up to 50MHz
- On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
- Double Buffered Input Architecture
- Simultaneous or Sequential Output Update and Power-Down
- 16-Channel Broadcast Capability
- 1.8V to 5.5V Logic Compatibility
- Available in a TSSOP-16 Package
- APPLICATIONS
- Portable Instrumentation
- Closed-Loop Servo-Control
- Process Control
- Data Acquisition Systems
DAC8554 芯片订购指南
| 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 |
| DAC8554IPW |
ACTIVE |
-40 to 105 |
7.75 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
D8554 |
| DAC8554IPWG4 |
ACTIVE |
-40 to 105 |
7.75 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
D8554 |
| DAC8554IPWR |
ACTIVE |
-40 to 105 |
6.75 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
D8554 |
| DAC8554IPWRG4 |
ACTIVE |
-40 to 105 |
6.75 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
D8554 |
DAC8554 质量与无铅数据
| 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 |
| DAC8554IPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC8554IPW |
| DAC8554IPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
DAC8554IPWG4 |
DAC8554IPWG4 |
| DAC8554IPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC8554IPWR |
| DAC8554IPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
DAC8554IPWRG4 |
DAC8554IPWRG4 |
DAC8554 应用技术支持与电子电路设计开发资源下载
- DAC8554 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪DAC 模数转换器产品选型与价格 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
DAC8554 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC8554EVM 评估模块 |
DAC8554EVM |
Texas Instruments |
开发电路板/EVM |
| DXP DAC 操作器程序 |
DXP |
Texas Instruments |
分析软件 |
| 针对 Code Composer Studio 的 DCPFREETOOL 软件插件 |
DCPFREETOOL |
Texas Instruments |
实用程序/插件 |
| MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design |
MDACBUFFERPRO |
Texas Instruments |
应用软件 |