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参数资料
| 型号： | DAC7612U |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 7 us SETTLING TIME, 12-BIT DAC, PDSO8 |
| 封装： | GREEN, SOIC-8 |
| 文件页数： | 9/16页 |
| 文件大小： | 316K |
| 代理商： | DAC7612U |
2
DAC7612
SPECIFICATIONS
At TA = –40°C to +85°C, and VDD = +5V, unless otherwise noted.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
DAC7612U
DAC7612UB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RESOLUTION
12
T
Bits
ACCURACY
Relative Accuracy(1)
–2
±1/2
+2
–1
±1/4
+1
LSB
Differential Nonlinearity
Guaranteed Monotonic
–1
±1/2
+1
–1
±1/4
+1
LSB
Zero-Scale Error
Code 000H
–1
+1
+3
TTT
LSB
Zero Scale Match
Code 000H
1/2
2
LSB
Full-Scale Voltage
Code FFFH
4.079
4.095
4.111
4.087
4.095
4.103
V
Full-Scale Match
Code FFFH
1/2
2
LSB
ANALOG OUTPUT
Output Current
Code 800H
±5
±7
TT
mA
Load Regulation
RLOAD ≥ 402, Code 800H
13
TT
LSB
Capacitive Load
No Oscillation
500
T
pF
Short-Circuit Current
±15
T
mA
Short-Circuit Duration
GND or VDD
Indefinite
T
DIGITAL INPUT
Data Format
Serial
T
Data Coding
Straight Binary
T
Logic Family
CMOS
T
Logic Levels
VIH
0.7 VDD
T
V
VIL
0.3 VDD
T
V
IIH
±10
T
A
IIL
±10
T
A
DYNAMIC PERFORMANCE
Settling Time(2) (tS)
To
±1 LSB of Final Value
7
T
s
DAC Glitch
2.5
T
nV-s
Digital Feedthrough
0.5
T
nV-s
POWER SUPPLY
VDD
+4.75
+5.0
+5.25
TTT
V
IDD
VIH = 5V, VIL = 0V, No Load, at Code 000H
0.75
1.5
TT
mA
Power Dissipation
VIH = 5V, VIL = 0V, No Load
3.5
7.5
TT
mW
Power Supply Sensitivity
V
DD = ±5%
0.0025
0.002
TT
%/%
TEMPERATURE RANGE
Specified Performance
–40
+85
TT
°C
T Same specification as for DAC7612U.
NOTES: (1) This term is sometimes referred to as Linearity Error or Integral Nonlinearity (INL). (2) Specification does not apply to negative-going transitions where
the final output voltage will be within 3 LSBs of ground. In this region, settling time may be double the value indicated.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DAC7612U | 制造商:BURR-BROWN 功能描述:IC 12BIT DAC 7612 SOIC8 制造商:Texas Instruments 功能描述:IC 12BIT DAC 130KHZ 7612 SOIC8 |
| DAC7612U | 制造商:Texas Instruments 功能描述:D/A Converter (D-A) IC |
| DAC7612U/2K5 | 功能描述:数模转换器- DAC Dual 12-Bit Serial Input 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 |
| DAC7612U/2K5G4 | 功能描述:数模转换器- DAC Dual 12-Bit Serial Input 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 |
| DAC7612UB | 功能描述:数模转换器- DAC Dual 12-Bit Serial Input 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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