参数资料
型号: AD5452YRMZ
厂商: Analog Devices Inc
文件页数: 22/28页
文件大小: 0K
描述: IC DAC 12BIT MULT 50MHZ 8-MSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
设计资源: Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052)
Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053)
AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054)
Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055)
Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139)
标准包装: 50
位数: 12
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
输出数目和类型: 1 电流,单极;1 电流,双极
采样率(每秒): 2.7M
产品目录页面: 782 (CN2011-ZH PDF)
Data Sheet
AD5450/AD5451/AD5452/AD5453
Rev. G | Page 3 of 28
SPECIFICATIONS
VDD = 2.5 V to 5.5 V, VREF = 10 V. Temperature range for Y version: 40°C to +125°C. All specifications TMIN to TMAX, unless otherwise
noted. DC performance measured with OP177 and ac performance measured with AD8038, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions
STATIC PERFORMANCE
AD5450
Resolution
8
Bits
Relative Accuracy
±0.25
LSB
Differential Nonlinearity
±0.5
LSB
Guaranteed monotonic
Total Unadjusted Error
±0.5
LSB
Gain Error
±0.25
LSB
AD5451
Resolution
10
Bits
Relative Accuracy
±0.25
LSB
Differential Nonlinearity
±0.5
LSB
Guaranteed monotonic
Total Unadjusted Error
±0.5
LSB
Gain Error
±0.25
LSB
AD5452
Resolution
12
Bits
Relative Accuracy
±0.5
LSB
Differential Nonlinearity
±1
LSB
Guaranteed monotonic
Total Unadjusted Error
±1
LSB
Gain Error
±0.5
LSB
AD5453
Resolution
14
Bits
Relative Accuracy
±2
LSB
Differential Nonlinearity
1/+2
LSB
Guaranteed monotonic
Total Unadjusted Error
±4
LSB
Gain Error
±2.5
LSB
Gain Error Temperature Coefficient1
±2
ppm FSR/°C
Output Leakage Current
±1
nA
Data = 0x0000, TA = 25°C, IOUT1
±10
nA
Data = 0x0000, TA = 40°C to +125°C, IOUT1
REFERENCE INPUT1
Reference Input Range
±10
V
VREF Input Resistance
7
9
11
k
Input resistance, TC = 50 ppm/°C
RFB Feedback Resistance
7
9
11
k
Input resistance, TC = 50 ppm/°C
Input Capacitance
Zero-Scale Code
18
22
pF
Full-Scale Code
18
22
pF
DIGITAL INPUTS/OUTPUTS1
Input High Voltage, VIH
2.0
V
VDD = 3.6 V to 5 V
1.7
V
VDD = 2.5 V to 3.6 V
Input Low Voltage, VIL
0.8
V
VDD = 2.7 V to 5.5 V
0.7
V
VDD = 2.5 V to 2.7 V
Output High Voltage, VOH
VDD 1
V
VDD = 4.5 V to 5 V, ISOURCE = 200 A
VDD 0.5
V
VDD = 2.5 V to 3.6 V, ISOURCE = 200 A
Output Low Voltage, VOL
0.4
V
VDD = 4.5 V to 5 V, ISINK = 200 A
0.4
V
VDD = 2.5 V to 3.6 V, ISINK = 200 A
Input Leakage Current, IIL
±1
nA
TA = 25°C
±10
nA
TA = 40°C to +125°C
Input Capacitance
10
pF
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