参数资料
型号: AD5331BRUZ
厂商: Analog Devices Inc
文件页数: 22/28页
文件大小: 0K
描述: IC DAC 10BIT SNGL VOUT 20TSSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 75
设置时间: 7µs
位数: 10
数据接口: 并联
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 1.25mW
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
输出数目和类型: 1 电压,单极;1 电压,双极
采样率(每秒): 143k
产品目录页面: 782 (CN2011-ZH PDF)
AD5330/AD5331/AD5340/AD5341
Rev. A | Page 3 of 28
SPECIFICATIONS
VDD = 2.5 V to 5.5 V, VREF = 2 V, RL = 2 kΩ to GND; CL = 200 pF to GND; all specifications TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter1
B Version2
Unit
Conditions/Comments
Min
Typ
Max
DC PERFORMANCE3, 4
AD5330
Resolution
8
Bits
Relative Accuracy
±0.15
±1
LSB
Differential Nonlinearity
±0.02
±0.25
LSB
Guaranteed monotonic by design over all codes
AD5331
Resolution
10
Bits
Relative Accuracy
±0.5
±4
LSB
Differential Nonlinearity
±0.05
±0.5
LSB
Guaranteed monotonic by design over all codes
AD5340/AD5341
Resolution
12
Bits
Relative Accuracy
±2
±16
LSBs
Differential Nonlinearity
±0.2
±1
LSB
Guaranteed monotonic by design over all codes
Offset Error
±0.4
±3
% of FSR
Gain Error
±0.15
±1
% of FSR
Lower Deadband5
10
60
mV
Lower deadband exists only if offset error is negative
Upper Deadband
10
60
mV
VDD = 5 V; upper deadband exists only if VREF = VDD
Offset Error Drift6
12
ppm of FSR/°C
Gain Error Drift6
5
ppm of FSR/°C
DC Power Supply Rejection Ratio6
60
dB
ΔVDD = ±10%
DAC REFERENCE INPUT6
VREF Input Range
1
VDD
V
Buffered reference (AD5330, AD5340, and AD5341)
0.25
VDD
V
Unbuffered reference
VREF Input Impedance
>10
Buffered reference (AD5330, AD5340, and AD5341)
180
Unbuffered reference; gain = 1, input impedance = RDAC
90
Unbuffered reference; gain = 2, input impedance = RDAC
Reference Feedthrough
90
dB
Frequency = 10 kHz
OUTPUT CHARACTERISTICS6
Minimum Output Voltage4, 7
0.001
V min
Rail-to-rail operation
Maximum Output Voltage4, 7
VDD 0.001
V max
DC Output Impedance
0.5
Ω
Short-Circuit Current
25
mA
VDD = 5 V
15
mA
VDD = 3 V
Power-Up Time
2.5
μs
Coming out of power-down mode; VDD = 5 V
5
μs
Coming out of power-down mode; VDD = 3 V
LOGIC INPUTS6
Input Current
±1
μA
Input Low Voltage, VIL
0.8
V
VDD = 5 V ± 10%
0.6
V
VDD = 3 V ± 10%
0.5
V
VDD = 2.5 V
Input High Voltage, VIH
2.4
V
VDD = 5 V ± 10%
2.1
V
VDD = 3 V ± 10%
2.0
V
VDD = 2.5 V
Pin Capacitance
3
pF
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