DAC8830 16 位、超低功耗、电压输出数模转换器

DAC8830 同类产品

DAC7731 - 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
DAC7631 - 器件与被比较器件具有相似功能，但并不功能等效。 Equivalent device with larger settling time

DAC8830 说明

The DAC8830 and DAC8831 are single, 16-bit, serial-input, voltage-output digital-to-analog converters (DACs) operating from a single 3 V to 5 V power supply. These converters provide excellent linearity (1 LSB INL), low glitch, low noise, and fast settling (1.0 µS to 1/2 LSB of full-scale output) over the specified temperature range of -40°C to +85°C. The output is unbuffered, which reduces the power consumption and the error introduced by the buffer.

These parts feature a standard high-speed (clock up to 50 MHz), 3 V or 5 V SPI serial interface to communicate with a DSP or microprocessor.

The DAC8830 output is 0 V to VREF. However, the DAC8831 provides bipolar output (±VREF) when working with an external buffer.

	DAC8830	DAC8831	DAC8832	DAC8881	DAC9881
Resolution(Bits)	16	16	16	16	18
DAC: Channels	1	1	1	1	1
Settling Time(µs)	1	1	1	5	5
Sample / Update Rate(MSPS)	1	2
Interface	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Output Type	Voltage	Voltage	Voltage	Voltage	Voltage
Output Range Min.(V or mA)	0	-5.5	-5.5	0	0
Output Range Max.(V or mA)	5.5	5.5	5.5	5.5	5.5
Single/Dual Analog Supply					Single
DNL(Max)(+/-LSB)	1	1	1	1	1
INL(Max)(+/-LSB)	1	1	1	1	2
INL (+/-)(Max)(%)	0.0015	0.0015	0.0015	0.0015
Monotonicity	16	16	16	16	18
Power Consumption(Typ)(mW)	0.015	0.015	0.015	6	6
Architecture	R-2R	R-2R	R-2R	R-2R	R-2R
Reference: Type	Ext	Ext	Ext	Ext	Ext
Analog Voltage AV/DD(Min)(V)	2.7	2.7	2.7	2.7	2.7
Analog Voltage AV/DD(Max)(V)	5.5	5.5	5.5	5.5	5.5
Logic Voltage DV/DD(Min)(V)	2.7	2.7	2.7	2.7	1.7
Logic Voltage DV/DD(Max)(V)	5.5	5.5	5.5	5.5	5.5
No. of Supplies (Unipolar)	1	1	1	1	1
No. of Supplies (Bipolar)		1
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	8SOIC	14SOIC, 14VQFN	14VQFN	24VQFN	24VQFN
Approx. Price (US$)	7.95 \| 1ku	7.95 \| 1ku	7.95 \| 1ku	8.00 \| 1ku	16.90 \| 1ku
Thermal Shutdown	No	No	No	No	No
Operating Temperature Range(°C)	-40 to 85	-40 to 85	-40 to 85	-40 to 105	-40 to 105

DAC8830 特性

16-Bit Resolution
2.7 V to 5.5 V Single-Supply Operation
Very Low Power: 15 µW for 3 V Power
High Accuracy, INL: 1 LSB
Low Noise: 10 nV/Hz
Fast Settling: 1.0 µS
Fast SPI™ Interface, up to 50 MHz
Reset to Zero-Code
Schmitt-Trigger Inputs for Direct Optocoupler Interface
Industry-Standard Pin Configuration
APPLICATIONS
- Portable Equipment
- Automatic Test Equipment
- Industrial Process Control
- Data Acquisition Systems
- Optical Networking

DAC8830 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
DAC8830IBD	ACTIVE	-40 to 85	9.30 \| 1ku	SOIC (D) \| 8	75 \| TUBE	DAC 8830I
DAC8830IBDG4	ACTIVE	-40 to 85	9.30 \| 1ku	SOIC (D) \| 8	75 \| TUBE	DAC 8830I
DAC8830IBDR	ACTIVE	-40 to 85	8.55 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R	DAC 8830I
DAC8830IBDRG4	ACTIVE	-40 to 85	8.55 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R	DAC 8830I
DAC8830ICD	ACTIVE	-40 to 85	9.55 \| 1ku	SOIC (D) \| 8	75 \| TUBE	DAC 8830I
DAC8830ICDG4	ACTIVE	-40 to 85	9.55 \| 1ku	SOIC (D) \| 8	75 \| TUBE	DAC 8830I
DAC8830ICDR	ACTIVE	-40 to 85	8.75 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R	DAC 8830I
DAC8830ICDRG4	ACTIVE	-40 to 85	8.75 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R	DAC 8830I
DAC8830ID	ACTIVE	-40 to 85	8.75 \| 1ku	SOIC (D) \| 8	75 \| TUBE	DAC 8830I
DAC8830IDG4	ACTIVE	-40 to 85	8.75 \| 1ku	SOIC (D) \| 8	75 \| TUBE	DAC 8830I
DAC8830IDR	ACTIVE	-40 to 85	7.95 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R	DAC 8830I
DAC8830IDRG4	ACTIVE	-40 to 85	7.95 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R	DAC 8830I

DAC8830 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
DAC8830IBD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8830IBD
DAC8830IBDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8830IBDG4	DAC8830IBDG4
DAC8830IBDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8830IBDR
DAC8830IBDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8830IBDRG4	DAC8830IBDRG4
DAC8830ICD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8830ICD
DAC8830ICDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8830ICDG4	DAC8830ICDG4
DAC8830ICDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8830ICDR
DAC8830ICDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8830ICDRG4	DAC8830ICDRG4
DAC8830ID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8830ID
DAC8830IDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8830IDG4	DAC8830IDG4
DAC8830IDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		DAC8830IDR
DAC8830IDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	DAC8830IDRG4	DAC8830IDRG4

DAC8830 应用技术支持与电子电路设计开发资源下载

DAC8830 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)

DAC8830 工具与软件

名称	型号	公司	工具/软件类型
TSW7001 压控放大器演示套件	TSW7001EVM	Texas Instruments	开发电路板/EVM