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参数资料
| 型号： | DAC7802LU/1K |
| 厂商： | Texas Instruments |
| 文件页数： | 12/23页 |
| 文件大小： | 0K |
| 描述： | IC DUAL 12B CMOS MULT D/A 24SOIC |
| 产品培训模块： | Data Converter Basics |
| 标准包装： | 1,000 |
| 设置时间： | 400ns |
| 位数： | 12 |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 2 电流，单极；2 电流，双极 |
DAC7800, 7801, 7802
2
SBAS005A
www.ti.com
SPECIFIED
RELATIVE
GAIN
PACKAGE
TEMPERATURE
PACKAGE
ORDERING
TRANSPORT
PRODUCT
ACCURACY
ERROR
PACKAGE-LEAD
DESIGNATOR(1)
RANGE
MARKING
NUMBER
MEDIA, QUANTITY
DAC7800KP
±1LSB
±3LSB
DIP-16
N
–40
°C to +85°C
DAC7800KP
Rails, 25
DAC7800LP
±1/2 LSB
±1LSB
DIP-16
N
DAC7800LP
Rails, 25
DAC7800KU
——
SO-16
DW
–40
°C to +85°C
DAC7800KU DAC7800KU/1K Tape and Reel, 1000
DAC7800LU
——
SO-16
DW
DAC7800LU
DAC7800LU/1K Tape and Reel, 1000
DAC7801KP
±1LSB
±3LSB
DIP-24
NTG
–40
°C to +85°C
DAC7801KP
Rails, 15
DAC7801LP
±1/2 LSB
±1LSB
DIP-24
NTG
DAC7801LP
Rails, 15
DAC7801KU
——
SO-24
DW
–40
°C to +85°C
DAC7801KU DAC7801KU/1K Tape and Reel, 1000
DAC7801LU
——
SO-24
DW
DAC7801LU
DAC7801LU/1K Tape and Reel, 1000
DAC7802KP
±1LSB
±3LSB
DIP-24
NTG
–40
°C to +85°C
DAC7802KP
Rails, 15
DAC7802LP
±1/2 LSB
±1LSB
DIP-24
NTG
DAC7802LP
Rails, 15
DAC7802KU
——
SO-24
DW
–40
°C to +85°C
DAC7802KU DAC7802KU/1K Tape and Reel, 1000
DAC7802LU
——
SO-24
DW
DAC7802LU
DAC7802LU/1K Tape and Reel, 1000
NOTE: (1 ) For the most current specifications and package information, see the package option addendum located at the end of this data sheet.
ELECTRICAL CHARACTERISTICS
At VDD = +5VDC, VREF A = VREF B = +10V, TA = –40°C to +85°C, unless otherwise noted.
DAC7800, 7801, 7802K
DAC7800, 7801, 7802L
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ACCURACY
Resolution
12
Bits
Relative Accuracy
±1
±1/2
LSB
Differential Nonlinearity
±1
LSB
Gain Error
Measured Using RFB A and RFB B.
±3
±1
LSB
All Registers Loaded with All 1s.
Gain Temperature Coefficient(1)
25
ppm/
°C
Output Leakage Current
TA = +25°C
0.005
10
nA
TA = –40°C to +85°C
3
150
nA
REFERENCE INPUT
Input Resistance
6
10
14
k
Input Resistance Match
0.5
3
2%
DIGITAL INPUTS
VIH (Input HIGH Voltage)
2
V
VIL (Input LOW Voltage)
0.8
V
IIN
(Input Current)
TA = +25°C
±1
A
TA = –40°C to +85°C
±10
A
CIN (Input Capacitance)
0.8
10
pF
POWER SUPPLY
VDD
4.5
5.5
V
IDD
0.2
2
mA
Power-Supply Rejection
VDD from 4.5V to 5.5V
0.002
%/%
Same specification as for DAC7800, 7801, 7802K.
VDD to AGND ............................................................................... 0V, +7V
VDD to DGND ............................................................................... 0V, +7V
AGND to DGND ....................................................................... –0.3, VDD
Digital Input to DGND ..................................................... –0.3, VDD + 0.3
VREF A, VREF B to AGND .................................................................. ±16V
VREF A, VREF B to DGND .................................................................. ±16V
IOUT A, IOUT B to AGND ............................................................. –0.3, VDD
Storage Temperature Range ....................................... –55
°C to +125°C
Operating Temperature Range ...................................... –40
°C to +85°C
Lead Temperature (soldering, 10s) .............................................. +300
°C
Junction Temperature ................................................................... +175
°C
NOTE: (1) Stresses above those listed under “Absolute Maximum Ratings”
may cause permanent damage to the device. Exposure to absolute maximum
conditions for extended periods may affect device reliaiblity.
ABSOLUTE MAXIMUM RATINGS(1)
At TA = +25°C, unless otherwise noted.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may be
more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DAC7802LUG4 | 功能描述:数模转换器- DAC Dual Monolithic CMOS 12-Bit Multiplying RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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| DAC7811EVM | 功能描述:数据转换 IC 开发工具 DAC7811 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| DAC7811IDGS | 功能描述:数模转换器- DAC 12-Bit Serial Input Multiplying DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC7811IDGSG4 | 功能描述:数模转换器- DAC 12-Bit Serial Input Multiplying DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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