参数资料
型号: AD9114BCPZRL7
厂商: Analog Devices Inc
文件页数: 45/52页
文件大小: 0K
描述: IC DAC DUAL 8BIT LO PWR 40LFCSP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 750
系列: TxDAC®
位数: 8
数据接口: 串行
转换器数目: 2
电压电源: 模拟和数字
功率耗散(最大): 232mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘,CSP
供应商设备封装: 40-LFCSP-VQ(6x6)
包装: 带卷 (TR)
输出数目和类型: 4 电流,单极
采样率(每秒): 125M
Data Sheet
AD9114/AD9115/AD9116/AD9117
Rev. C | Page 5 of 52
SPECIFICATIONS
DC SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V, DVDD = 1.8 V, DVDDIO = 3.3 V, CVDD = 3.3 V, IxOUTFS = 20 mA, maximum sample rate, unless otherwise noted.
Table 1.
Parameter
AD9114
AD9115
AD9116
AD9117
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
RESOLUTION
8
10
12
14
Bits
ACCURACY, AVDD = DVDDIO =
CVDD = 3.3 V
Differential Nonlinearity (DNL)
Precalibration
±0.02
±0.06
±0.4
±1.4
LSB
Postcalibration
±0.02
±0.04
±0.2
±0.6
LSB
Integral Nonlinearity (INL)
Precalibration
±0.03
±0.19
±0.68
±1.2
LSB
Postcalibration
±0.03
±0.07
±0.42
±0.6
LSB
ACCURACY, AVDD = DVDDIO =CVDD =
1.8 V
Differential Nonlinearity (DNL)
Precalibration
±0.02
±0.08
±0.5
±1.8
LSB
Postcalibration
±0.01
±0.06
±0.2
±1.0
LSB
Integral Nonlinearity (INL)
Precalibration
±0.04
±0.2
±0.5
±1.8
LSB
Postcalibration
±0.02
±0.1
±0.3
±1.1
LSB
MAIN DAC OUTPUTS
Offset Error
1
+1
1
+1
1
+1
1
+1
mV
Gain Error Internal Reference
2
+2
2
+2
2
+2
2
+2
% of FSR
Full-Scale Output Current1
AVDD = 3.3 V
2
8
20
2
8
20
2
8
20
2
8
20
mA
AVDD = 1.8 V
2
8
2
8
2
8
2
8
mA
Output Common-Mode Level
(8 mA CMLx Pin)
0.5
0
+1.2
0.5
0
+1.2
0.5
0
+1.2
0.5
0
+1.2
V
Output Compliance Range
AVDD = 3.3 V, 8 mA Output
Common Mode Level = 0.5
0.9
0.1
0.9
0.1
0.9
0.1
0.9
0.1
V
Common Mode Level = 0
0.4
+0.4
0.4
+0.4
0.4
+0.4
0.4
+0.4
V
Common Mode Level = +1.2
0.8
1.5
0.8
1.5
0.8
1.5
0.8
1.5
V
Output Resistance
200
M
Crosstalk, Q DAC to I DAC
(fOUT = 30 MHz)
95
dB
Crosstalk, Q DAC to I DAC
(fOUT = 60 MHz)
76
dB
MAIN DAC TEMPERATURE DRIFT
Offset
0
ppm/°C
Gain
±40
ppm/°C
Reference Voltage
±25
ppm/°C
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