Datasheet > 转换器 > 数模转换器> DAC121C081CISDX/NOPB

DAC121C081CISDX/NOPB

更新时间： 2024-02-24 21:52:45

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
34页	1704K
描述
12-Bit Micro Power Digital-to-Analog Converter

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技术参数
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DAC121C081CISDX/NOPB 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SON
包装说明：	HVSON, SOLCC6,.1,25	针数：	6
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	5.2	最大模拟输出电压：	5.5 V
最小模拟输出电压：		转换器类型：	D/A CONVERTER
输入位码：	BINARY	输入格式：	SERIAL
JESD-30 代码：	R-PDSO-N6	JESD-609代码：	e3
长度：	2.5 mm	最大线性误差 (EL)：	0.1953%
湿度敏感等级：	1	位数：	12
功能数量：	1	端子数量：	6
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVSON
封装等效代码：	SOLCC6,.1,25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
电源：	3/5 V	认证状态：	Not Qualified
采样速率：	0.18 MHz	座面最大高度：	0.8 mm
最大稳定时间：	8.5 µs	标称安定时间 (tstl)：	6 µs
子类别：	Other Converters	最大压摆率：	0.5 mA
标称供电电压：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	AUTOMOTIVE
端子面层：	Matte Tin (Sn)	端子形式：	NO LEAD
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	2.2 mm
Base Number Matches：	1

DAC121C081CISDX/NOPB 数据手册

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DAC121C081, DAC121C085

SNAS395D –DECEMBER 2007–REVISED MARCH 2013

www.ti.com

Absolute Maximum Ratings^(1)(2)(3)

Supply Voltage, V_A

−0.3V to +6.5V

±10 mA

Voltage on any Input Pin

Input Current at Any Pin⁽⁴⁾

Package Input Current⁽⁴⁾

±20 mA

Power Consumption at T_A= 25°C

See⁽⁵⁾

Human Body Model

Machine Model

2500V

V_A, GND, V_REF, V_OUT, ADR0, ADR1

pins

250V

Charged Device Model (CDM)

Human Body Model

Machine Model

1000V

ESD Susceptibility⁽⁶⁾

5000V

SDA, SCL pins

350V

Charged Device Model (CDM)

1000V

Junction Temperature

Storage Temperature

+150°C

−65°C to +150°C

(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the

Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may

degrade when the device is not operated under the listed test conditions. Operation of the device beyond the maximum Operating

Ratings is not recommended.

(2) All voltages are measured with respect to GND = 0V, unless otherwise specified.

(3) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and

specifications.

(4) When the input voltage at any pin exceeds 5.5V or is less than GND, the current at that pin should be limited to 10 mA. The 20 mA

maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 10

mA to two.

(5) The absolute maximum junction temperature (T_Jmax) for this device is 150°C. The maximum allowable power dissipation is dictated by

T_Jmax, the junction-to-ambient thermal resistance (θ_JA), and the ambient temperature (T_A), and can be calculated using the formula

P_DMAX = (T_Jmax − T_A) / θ_JA. The values for maximum power dissipation will be reached only when the device is operated in a severe

fault condition (e.g., when input or output pins are driven beyond the operating ratings, or the power supply polarity is reversed).

(6) Human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor. Machine model is a 220 pF capacitor discharged

through 0 Ω. Charge device model simulates a pin slowly acquiring charge (such as from a device sliding down the feeder in an

automated assembler) then rapidly being discharged.

Operating Ratings⁽¹⁾⁽²⁾

Operating Temperature Range

−40°C ≤ T_A≤ +125°C

+2.7V to 5.5V

+1.0V to V_A

Supply Voltage, V_A

Reference Voltage, V_REFIN

Digital Input Voltage⁽³⁾

Output Load

0.0V to 5.5V

0 to 1500 pF

(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the

Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may

degrade when the device is not operated under the listed test conditions. Operation of the device beyond the maximum Operating

Ratings is not recommended.

(2) All voltages are measured with respect to GND = 0V, unless otherwise specified.

(3) The inputs are protected as shown below. Input voltage magnitudes up to 5.5V, regardless of V_A, will not cause errors in the conversion

result. For example, if V_Ais 3V, the digital input pins can be driven with a 5V logic device.

I/O

TO INTERNAL

CIRCUITRY

GND

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与DAC121C081CISDX/NOPB相关器件

型号	品牌	描述	获取价格	数据表
DAC121C085	NSC	12-Bit Micro Power Digital-to-Analog Converter with an I2C-Compatible Interface	获取价格
DAC121C085	TI	具有 I2C 兼容接口和外部参考的 12 位微功耗 DAC	获取价格
DAC121C085CIMM	TI	12-Bit Micro Power Digital-to-Analog Converter	获取价格
DAC121C085CIMM/NOPB	TI	12-Bit Micro Power Digital-to-Analog Converter	获取价格
DAC121C085CIMMX	TI	暂无描述	获取价格
DAC121C085CIMMX	NSC	暂无描述	获取价格

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