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DAC70501MDGST PDF预览

DAC70501MDGST

更新时间: 2024-01-07 09:56:07
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器
页数 文件大小 规格书
53页 3152K
描述
采用 WSON 封装、具有精密内部基准电压的真正 14 位、单通道、SPI/I2C、电压输出 DAC | DGS | 10 | -40 to 125

DAC70501MDGST 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:TSSOP,
Reach Compliance Code:compliantFactory Lead Time:6 weeks
风险等级:1.71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:S-PDSO-G10长度:3 mm
最大线性误差 (EL):0.0061%湿度敏感等级:2
位数:14功能数量:1
端子数量:10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:TSSOP封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH座面最大高度:1.1 mm
标称安定时间 (tstl):5 µs标称供电电压:5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

DAC70501MDGST 数据手册

 浏览型号DAC70501MDGST的Datasheet PDF文件第4页浏览型号DAC70501MDGST的Datasheet PDF文件第5页浏览型号DAC70501MDGST的Datasheet PDF文件第6页浏览型号DAC70501MDGST的Datasheet PDF文件第8页浏览型号DAC70501MDGST的Datasheet PDF文件第9页浏览型号DAC70501MDGST的Datasheet PDF文件第10页 
DAC80501, DAC70501, DAC60501  
www.ti.com.cn  
ZHCSJ19D NOVEMBER 2018REVISED FEBRUARY 2020  
Electrical Characteristics (continued)  
all minimum and maximum values at TA = –40°C to +125°C and all typcal values at TA = 25°C, 2.7 V VDD 5.5 V, external  
or internal VREFIO = 1.25 V to 5.5 V , RLOAD = 2 kΩ to AGND, CLOAD = 200 pF to AGND, and digital inputs at VDD or AGND  
(unless otherwise noted)  
PARAMETER  
VOLTAGE REFERENCE OUTPUT  
Output (initial accuracy)(3)  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
TA = 25°C  
DAC80501  
2.4975  
2.5025  
V
5
Output drift(3)  
ppm/  
DAC70501, DAC60501  
10  
Output impedance(3)  
Output noise(3)  
Output noise density(3)  
Load current(3)  
0.1  
14  
Ω
µVPP  
nV/Hz  
mA  
0.1 Hz to 10 Hz  
Measured at 10 kHz, reference load = 10 nF  
140  
±5  
Load regulation(3)  
Line regulation(3)  
Output voltage drift vs time(3)  
Sourcing and sinking  
90  
µV/mA  
µV/V  
µV  
20  
TA = 35°C, 1900 hr  
1st cycle  
20  
500  
25  
µV  
Thermal hysteresis(3)  
Additional cycle  
µV  
DYNAMIC PERFORMANCE  
¼ to ¾ scale and ¾ to ¼ scale settling to ±2  
LSB, VDD = 5.5 V, VREFIO = 2.5 V  
5
3
ts  
Output voltage settling time(4)  
µs  
10-mV settling to ±2 LSB, VDD = 5.5 V,  
VREFIO = 2.5 V  
Slew rate(4)  
VDD = 5.5 V, VREFIO = 2.5 V  
CLOAD = 50 pF  
2
V/µs  
mV  
Power on glitch magnitude  
200  
0.1 Hz to 10 Hz, DAC at midscale,  
VDD = 5.5 V, external VREFIO = 2.5 V  
14  
23  
µVPP  
Vn  
Output noise(4)  
100-kHz Bandwidth, DAC at midscale,  
VDD = 5.5 V, external VREFIO = 2.5 V  
µVrms  
Measured at 1 kHz, DAC at midscale,  
VDD = 5.5 V, external VREFIO = 2.5 V,  
gain = 2X (BUFF-GAIN bit = 1)  
78  
74  
55  
Measured at 10 kHz, DAC at midscale,  
VDD = 5.5 V, external VREFIO = 2.5 V,  
gain = 2X (BUFF-GAIN bit = 1)  
Vn  
Output noise density  
nV/Hz  
Measured at 1 kHz, DAC at full scale,  
VDD = 2.7 V, external VREFIO = 2.5 V,  
gain = 1X (BUFF-GAIN bit = 0)  
Measured at 10 kHz, DAC at full scale,  
VDD = 2.7 V, external VREFIO = 2.5 V,  
gain = 1X (BUFF-GAIN bit = 0)  
50  
70  
70  
85  
1-kHz sinusiod at DAC output, DAC updated  
at 500 kHz, include up to 7th harmonics, no  
filter on DAC output  
SFDR  
THD  
Spurious free dynamic range  
Total harmonic distortion  
dB  
dB  
dB  
1-kHz sinusiod at DAC output, DAC updated  
at 500 kHz, include up to 7th harmonics, no  
filter on DAC output  
200-mV 50-Hz to 60-Hz sine wave  
superimposed on power supply voltage, DAC  
at midscale. (ac analysis)  
Power supply rejection ratio (ac)  
Code change glitch impulse  
Code change glitch magnitude  
Midcode ±1 LSB (including feedthrough)  
4
nV-s  
mV  
Midcode ±1 LSB (including feedthrough)  
gain = 1X (BUFF-GAIN bit = 0)  
7.5  
(3) Characterized on 8-pin DQF package.  
(4) Output buffer in gain = 2X setting (BUFF-GAIN bit = 1).  
Copyright © 2018–2020, Texas Instruments Incorporated  
7

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