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参数资料
| 型号： | DAC7625U/1KG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, PDSO28 |
| 封装： | GREEN, SOIC-28 |
| 文件页数： | 16/19页 |
| 文件大小： | 473K |
| 代理商： | DAC7625U/1KG4 |
6
DAC7724, 7725
TYPICAL PERFORMANCE CURVES: VSS = 0V
At TA = +25°C, VCC = +15V, VDD = +5V, VSS = 0V, VREFH = +10V, VREFL = 0V, representative unit, unless otherwise specified.
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
Single Channel 25
°C
(Typical of Each Output Channel)
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
LE
(LSB)
DLE
(LSB)
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
LE
(LSB)
DLE
(LSB)
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
Single Channel 85
°C
(Typical of Each Output Channel)
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
Single Channel –40
°C
(Typical of Each Output Channel)
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
LE
(LSB)
DLE
(LSB)
–30 –20 –10 0
10 20
30
40 50
60 70
80
90
–40
Temperature (
°C)
ZERO-SCALE ERROR vs TEMPERATURE
(Code 004
H)
Zero-Scale
Error
(mV)
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
DAC A
DAC B
DAC C
DAC D
–30 –20 –10 0
10 20
30
40 50
60 70
80
90
–40
Temperature (
°C)
FULL-SCALE ERROR vs TEMPERATURE
(Code FFF
H)
Full-Scale
Error
(mV)
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
DAC A
DAC B
DAC C
DAC D
1.2
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
0
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
V
REF
Current
(mA)
V
REF
Current
(mA)
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
CURRENT vs CODE
All DACs Sent to Indicated Code
V
REFH
V
REFL
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DAC7625UB | 功能描述:数模转换器- DAC 12-Bit Quad Voltage Output 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 |
| DAC7625UB | 制造商:Texas Instruments 功能描述:Digital/Analog Converter IC Interface Ty |
| DAC7625UB/1K | 功能描述:数模转换器- DAC 12-Bit Quad Voltage Output 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 |
| DAC7625UB/1KG4 | 功能描述:数模转换器- DAC 12-Bit Quad Voltage Output 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 |
| DAC7625UBG4 | 功能描述:数模转换器- DAC 12-Bit Quad Voltage Output 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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