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参数资料
| 型号： | DAC7643VFBTG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 8 us SETTLING TIME, 16-BIT DAC, PQFP32 |
| 封装： | GREEN, PLASTIC, LQFP-32 |
| 文件页数： | 2/25页 |
| 文件大小： | 981K |
| 代理商： | DAC7643VFBTG4 |
DAC7642, DAC7643
10
SBAS233
www.ti.com
–40
°C
TYPICAL CHARACTERISTICS: VSS = –5V (Cont.)
At TA = +25°C, VCC = +5V, VSS = –5V, VREFH = +2.5V, VREFL = –2.5V, representative unit, unless otherwise specified.
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
LE
(LSB)
DLE
(LSB)
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC A, –40
°C)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H C000H
E000
H
FFFF
H
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
LE
(LSB)
DLE
(LSB)
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC B, –40
°C)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H C000H
E000
H
FFFF
H
3
2
1
0
–1
–2
–3
Temperature (
°C)
–40
–15
85
10
35
60
BIPOLAR ZERO ERROR vs TEMPERATURE
Bipolar
Zero
Error
(mV)
DAC A
DAC B
Code (8000
H)
3
2
1
0
–1
–2
–3
Temperature (
°C)
–40
–15
85
10
35
60
POSITIVE FULL-SCALE ERROR vs TEMPERATURE
Positive
Full-Scale
Error
(mV)
DAC A
DAC B
Code (FFFF
H)
0.6
0.5
0.4
0.3
0.2
0.1
0.0
V
REFH CURRENT vs CODE
(all DACs sent to indicated code)
V
REF
Current
(mA)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
0.0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
V
REFL CURRENT vs CODE
(all DACs sent to indicated code)
V
REF
Current
(mA)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DAC7643VFR | 功能描述:数模转换器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7643VFRG4 | 功能描述:数模转换器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7643VFT | 功能描述:数模转换器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7643VFTG4 | 功能描述:数模转换器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7644 | 制造商:BB 制造商全称:BB 功能描述:16-Bit, Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER |
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