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(µs)	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 SPI™, QSPI™, Microwire™, 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: 140µA at 2.7V
Power-On Reset to Midscale
Power Supply: +2.7V to +5.5V
16-Bit Monotonic Over Temperature
Settling Time: 10µs 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