DAC8550 16 位、超低短时脉冲波形干扰、电压输出 DAC

DAC8550 同类产品

DAC8560 - 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
DAC8564 - 器件与被比较器件具有相似功能，但并不功能等效。 4-channel equivalent device with internal reference
DAC8565 - 器件与被比较器件具有相似功能，但并不功能等效。 4-channel equivalent device with internal reference

	DAC8550
Resolution(Bits)	16
DAC: Channels	1
Settling Time(us)	10
Sample / Update Rate(MSPS)	0.2
Interface	Serial SPI
Output Type	Voltage
Output Range Min.(V or mA)	0
Output Range Max.(V or mA)	5.5
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	8
INL (+/-)(Max)(%)	0.012
Monotonicity	16
SNR(Typ)(dB)	95
SFDR(Typ)(dB)	87
Power Consumption(Typ)(mW)	1
Architecture	String
Reference: Type	Ext
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	2.7
Logic Voltage DV/DD(Max)(V)	5.5
No. of Supplies (Unipolar)	1
Rating	Catalog
Pin/Package	8MSOP
Approx. Price (US$)	2.60 \| 1ku
Thermal Shutdown	No
Operating Temperature Range(°C)	-40 to 105

DAC8550 说明

The DAC8550 is a small, low-power, voltage output, 16-bit digital-to-analog converter (DAC). It is monotonic, provides good linearity, and minimizes undesired code-to-code transient voltages. The DAC8550 uses a versatile, 3-wire serial interface that operates at clock rates of up to 30MHz and is compatible with standard SPITM, QSPITM, MicrowireTM, and digital signal processor (DSP) interfaces.

The DAC8550 requires an external reference voltage to set its output range. The DAC8550 incorporates a power-on reset circuit that ensures that the DAC output powers up at midscale and remains there until a valid write takes place to the device. The DAC8550 contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 200nA at 5V.

DAC8550 特性

Relative Accuracy: 3LSB
Glitch Energy: 0.1nV-s
MicroPower Operation: 140uA at 2.7V
Power-On Reset to Midscale
Power Supply: +2.7V to +5.5V
16-Bit Monotonic Over Temperature
Settling Time: 10us to ±0.003% FSR
Low-Power Serial Interface with Schmitt-Triggered Inputs
On-Chip Output Buffer Amplifier with Rail-to-Rail Output Amplifier
Power-Down Capability
2's Complement Input
SYNC InterruptFacility
Drop-In Compatible with DAC8531/01 and DAC8551 (Binary Input)
Available in a Tiny MSOP-8 Package
APPLICATIONS
- Process Control
- Data Acquisition Systems
- Closed-Loop Servo-Control
- PC Peripherals
- Portable Instrumentation

DAC8550 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
DAC8550IBDGKR	ACTIVE	-40 to 105	2.90 \| 1ku	MSOP (DGK) \| 8	2500 \| LARGE T&R	D80
DAC8550IBDGKRG4	ACTIVE	-40 to 105	2.90 \| 1ku	MSOP (DGK) \| 8	2500 \| LARGE T&R	D80
DAC8550IBDGKT	ACTIVE	-40 to 105	3.15 \| 1ku	MSOP (DGK) \| 8	250 \| SMALL T&R	D80
DAC8550IBDGKTG4	ACTIVE	-40 to 105	3.15 \| 1ku	MSOP (DGK) \| 8	250 \| SMALL T&R	D80
DAC8550IDGKR	ACTIVE	-40 to 105	2.60 \| 1ku	MSOP (DGK) \| 8	2500 \| LARGE T&R	D80
DAC8550IDGKRG4	ACTIVE	-40 to 105	2.60 \| 1ku	MSOP (DGK) \| 8	2500 \| LARGE T&R	D80
DAC8550IDGKT	ACTIVE	-40 to 105	2.90 \| 1ku	MSOP (DGK) \| 8	250 \| SMALL T&R	D80
DAC8550IDGKTG4	ACTIVE	-40 to 105	2.90 \| 1ku	MSOP (DGK) \| 8	250 \| SMALL T&R	D80

DAC8550 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
DAC8550IBDGKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8550IBDGKR
DAC8550IBDGKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8550IBDGKRG4	DAC8550IBDGKRG4
DAC8550IBDGKT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8550IBDGKT
DAC8550IBDGKTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8550IBDGKTG4	DAC8550IBDGKTG4
DAC8550IDGKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8550IDGKR
DAC8550IDGKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8550IDGKRG4	DAC8550IDGKRG4
DAC8550IDGKT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8550IDGKT
DAC8550IDGKTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8550IDGKTG4	DAC8550IDGKTG4

DAC8550 应用技术支持与电子电路设计开发资源下载

DAC8550 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)

DAC8550 工具与软件

名称	型号	公司	工具/软件类型
DAC8550EVM 评估模块	DAC8550EVM	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