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器件3D模型￥ 26.005
DAC084S085CIMM 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
DA转换器
封装:
VSSOP-10
描述:
TEXAS INSTRUMENTS DAC084S085CIMM 数模转换器, 四路, 8 bit, 串行, 2.7V 至 5.5V, SOP, 10 引脚
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引脚图在P1P2Hot
原理图在P2
封装尺寸在P22P24P25
标记信息在P22
封装信息在P22P23P24P25
功能描述在P14
技术参数、封装参数在P1P3
应用领域在P1P16P28
电气规格在P3P4P5P9P10P11P12P13
导航目录
DAC084S085CIMM数据手册
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I/O
GND
TO INTERNAL
CIRCUITRY
DAC084S085
www.ti.com
SNAS363E –MAY 2006–REVISED MARCH 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1)(2)(3)
Supply Voltage, V
A
6.5V
Voltage on any Input Pin −0.3V to 6.5V
Input Current at Any Pin
(4)
10 mA
Package Input Current
(4)
20 mA
Power Consumption at T
A
= 25°C See
(5)
ESD Susceptibility
(6)
Human Body Model 2500V
Machine Model 250V
Junction Temperature +150°C
Storage Temperature −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 Semiconductor 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
J
max) for this device is 150°C. The maximum allowable power dissipation is dictated by
T
J
max, the junction-to-ambient thermal resistance (θ
JA
), and the ambient temperature (T
A
), and can be calculated using the formula
P
D
MAX = (T
J
max − 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 100 pF capacitor discharged through a 1.5 kΩ resistor. Machine model is 220 pF discharged through ZERO
Ohms.
Operating Ratings
(1)(2)
Operating Temperature Range −40°C ≤ T
A
≤ +105°C
Supply Voltage, V
A
+2.7V to 5.5V
Reference Voltage, V
REFIN
+1.0V to V
A
Digital Input Voltage
(3)
0.0V to 5.5V
Output Load 0 to 1500 pF
SCLK Frequency Up to 40 MHz
(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
A
is 3V, the digital input pins can be driven with a 5V logic device.
Copyright © 2006–2013, Texas Instruments Incorporated Submit Documentation Feedback 3
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