参数资料
型号: AD5443YRM
厂商: Analog Devices Inc
文件页数: 5/25页
文件大小: 0K
描述: IC DAC 12BIT SERIAL IOUT 10-MSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
设计资源: Unipolar, Precision DC Digital-to-Analog Conversion Using AD5426/32/43 8-Bit to12-Bit DACs (CN0034)
Precision, Bipolar Configuration for the AD5426/32/43 8-Bit to12-Bit DACs (CN0036)
AC Signal Processing Using AD5426/32/43 Current Output DACs (CN0037)
Programmable Gain Element Using AD5426/32/43 Current Output DACs (CN0038)
Single-Ended-to-Differential Converters for Voltage Output and Current Output DACs Using AD8042 (CN0143)
标准包装: 50
位数: 12
数据接口: 串行
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: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
输出数目和类型: 2 电流,单极;2 电流,双极
采样率(每秒): 2.5M
配用: EVAL-AD5443-DBRDZ-ND - BOARD EVAL CARD CLINUX/STAMP
AD5426/AD5432/AD5443
Data Sheet
Rev. G | Page 12 of 24
03162-030
FREQUENCY (Hz)
10M
1
10
100
1k
10k
100k
1M
PSRR
(dB)
20
–20
0
–60
–40
–100
–80
–120
TA = 25°C
VDD = 3V
AMPLIFIER = AD8038
FULL SCALE
ZERO SCALE
Figure 30. Power Supply Rejection vs. Frequency
03162-031
FREQUENCY (Hz)
1M
1
10
100
1k
10k
100k
THD
+
N
(dB)
–60
–75
–70
–65
–80
–85
–90
TA = 25°C
VDD = 3V
VREF = 3.5V p-p
Figure 31. THD and Noise vs. Frequency
03162-033
VOLTAGE (V)
5.5
2.5
3.0
3.5
4.0
4.5
5.0
THRESHOLD
VOLTAGE
(V)
1.8
1.4
1.6
1.0
1.2
0.4
0.6
0.8
0.2
0
TA = 25°C
VIL
VIH
Figure 32. Threshold Voltages vs. Supply Voltage
03162-034
fOUT (kHz)
50
0
10
20
40
30
SFDR
(dB)
100
80
60
40
20
0
TA = 25°C
VREF = 3.5V
AD8038 AMP
AD5443
MCLK = 500kHz
MCLK = 200kHz
MCLK = 1MHz
Figure 33. Wideband SFDR vs. fOUT Frequency (AD5443)
03162-035
fOUT (kHz)
50
0
10
20
30
40
SFDR
(dB)
80
60
40
20
0
TA = 25°C
VREF = 3.5V
AD8038 AMP
AD5426
MCLK = 1MHz
MCLK = 200kHz
MCLK = 500kHz
Figure 34. Wideband SFDR vs. fOUT Frequency (AD5426)
03162-036
FREQUENCY (Hz)
500
0
50
100
150
200
250
300
350
400
450
SFDR
(dB)
0
–20
–10
–40
–30
–60
–50
–80
–90
–70
–100
TA = 25°C
VREF = 3.5V
AD8038 AMPLIFIER
AD5443
Figure 35. Wideband SFDR fOUT = 50 kHz, Update = 1 MHz
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