Datasheet 搜索 > TI（德州仪器） > DAC7512E250 数据手册 > DAC7512E250 开发手册 3/18 页
￥ 0
DAC7512E250 开发手册 - TI（德州仪器）
制造商:
TI（德州仪器）
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
封装尺寸在P15P16P17
封装信息在P17
应用领域在P1P13P18
电气规格在P3
导航目录
DAC7512E250数据手册
Page:
of 18 Go
若手册格式错乱，请下载阅览PDF原文件
DAC7512
3
SBAS156B
www.ti.com
PARAMETER CONDITIONS MIN TYP MAX UNITS
STATIC PERFORMANCE
(1)
Resolution 12 Bits
Relative Accuracy ±8 LSB
Differential Nonlinearity Tested Monotonic by Design ±1 LSB
Zero Code Error All Zeroes Loaded to DAC Register +5 +20 mV
Full-Scale Error All Ones Loaded to DAC Register –0.15 –1.25 % of FSR
Gain Error ±1.25 % of FSR
Zero Code Error Drift –20 µV/°C
Gain Temperature Coefficient –5 ppm of FSR/°C
OUTPUT CHARACTERISTICS
(2)
Output Voltage Range 0V
DD
V
Output Voltage Settling Time 1/4 Scale to 3/4 Scale Change
(400
H
to C00
H
)810µs
R
L
= 2kΩ; 0pF < C
L
< 200pF
R
L
= 2kΩ; C
L
= 500pF 12 µs
Slew Rate 1 V/µs
Capacitive Load Stability R
L
= × 470 pF
R
L
= 2kΩ 1000 pF
Code Change Glitch Impulse 1LSB Change Around Major Carry 20 nV-s
Digital Feedthrough 0.5 nV-s
DC Output Impedance 1 Ω
Short-Circuit Current V
DD
= +5V 50 mA
V
DD
= +3V 20 mA
Power-Up Time Coming Out of Power-Down Mode
V
DD
= +5V 2.5 µs
Coming Out of Power-Down Mode
V
DD
= +3V 5 µs
LOGIC INPUTS
(2)
Input Current ±1 µA
V
IN
L, Input Low Voltage V
DD
= +5V 0.8 V
V
IN
L, Input Low Voltage V
DD
= +3V 0.6 V
V
IN
H, Input High Voltage V
DD
= +5V 2.4 V
V
IN
H, Input High Voltage V
DD
= +3V 2.1 V
Pin Capacitance 3pF
POWER REQUIREMENTS
V
DD
2.7 5.5 V
I
DD
(normal mode)
DAC Active and Excluding Load Current
V
DD
= +3.6V to +5.5V V
IH
= V
DD
and V
IL
= GND 135 200 µA
V
DD
= +2.7V to +3.6V V
IH
= V
DD
and V
IL
= GND 115 160 µA
I
DD
(all power-down modes)
V
DD
= +3.6V to +5.5V V
IH
= V
DD
and V
IL
= GND 0.2 1 µA
V
DD
= +2.7V to +3.6V V
IH
= V
DD
and V
IL
= GND 0.05 1 µA
POWER EFFICIENCY
I
OUT
/I
DD
I
LOAD
= 2mA. V
DD
= +5V 93 %
TEMPERATURE RANGE
Specified Performance –40 +105 °C
NOTES: (1) Linearity calculated using a reduced code range of 48 to 4047; output unloaded. (2) Guaranteed by design and characterization, not production tested.
ELECTRICAL CHARACTERISTICS
V
DD
= +2.7V to +5.5V; R
L
= 2ký to GND; C
L
= 200pF to GND.
DAC7512E, N
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
