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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： | 2/19页 |
| 文件大小： | 473K |
| 代理商： | DAC7625U/1KG4 |
10
DAC7724, 7725
TYPICAL PERFORMANCE CURVES: VSS = –15V (Cont.)
At TA = +25°C, VCC = +15V, VDD = +5V, VSS = –15V, VREFH = +10V, VREFL = –10V, representative unit, unless otherwise specified.
OUTPUT VOLTAGE vs SETTLING TIME
(+10V to –10V)
Time (2
s/div)
+5V
LDAC
0
Small Signal
Settling Time: 0.5LSB/div
Large Signal
Settling Time: 5V/div
Output
V
oltage
OUTPUT VOLTAGE vs SETTLING TIME
(–10V to +10V)
Time (2
s/div)
+5V
LDAC
0
Small Signal
Settling Time: 0.5LSB/div
Large Signal
Settling Time: 5V/div
Output
V
oltage
15
10
5
0
–5
–10
–15
R
LOAD (k)
0.01
0.1
1
10
100
OUTPUT VOLTAGE vs R
LOAD
V
OUT
(V)
Sink
Source
SUPPLY CURRENT vs CODE
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
Supply
Current
(mA)
I
DD
I
SS
200
H
400
H
600
H
800
H
A00
H
C00
H
E00
H
FFF
H
000
H
Digital Input Code
Data = FFF
H (all DACs)
No Load
I
CC
7
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
Data = FFF
H (all DACs)
No Load
POWER SUPPLY CURRENT vs TEMPERATURE
Quiescent
Current
(mA)
Temperature (
°C)
–40 –30 –20 –10
0
10 20
30
40 50
60
70 80 90
I
CC
I
DD
I
SS
–30 –20 –10 0
10 20
30
40 50
60 70
80
90
–40
Temperature (
°C)
NEGATIVE FULL-SCALE ERROR vs TEMPERATURE
(Code 000
H)
Negative
Full-Scale
Error
(mV)
DAC A
DAC B
DAC C
DAC D
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
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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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