参数资料
型号: MAX5189BEEI+T
厂商: Maxim Integrated Products
文件页数: 11/14页
文件大小: 0K
描述: IC DAC 8BIT DUAL 40MHZ 28-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 25µs
位数: 8
数据接口: 并联
转换器数目: 2
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.154",3.90mm 宽)
供应商设备封装: 28-QSOP
包装: 带卷 (TR)
输出数目和类型: 4 电压,单极
采样率(每秒): *
MAX5186/MAX5189
Dual, 8-Bit, 40MHz, Current/Voltage,
Simultaneous-Output DACs
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = DVDD = 3V, AGND = DGND = 0, 400
differential output, IFS = 1mA, CL = 5pF, TA = +25°C, unless otherwise noted.)
40
70
60
50
80
90
100
10
30
25
15 20
35 40 45 50 55 60
MAX5186/9toc18
CLOCK FREQUENCY (MHz)
SPURIOUS-FREE
DYNAMIC
RANGE
(dBc)
SPURIOUS-FREE DYNAMIC RANGE
vs. CLOCK FREQUENCY
DAC2
DAC1
FFT PLOT, DAC1
(fCLK = 40MHz, 2048-POINT DATA RECORD)
fOUT (MHz)
OUTPUT
POWER
(dBm)
-100
-80
-60
-40
-20
0
-120
020
16
12
8
4
fOUT = 2.2MHz
AOUT = 0dBFS
AVDD = DVDD = 2.7V
MAX5186/9toc16
FFT PLOT, DAC2
(fCLK = 40MHz, 2048-POINT DATA RECORD)
fOUT (MHz)
OUTPUT
POWER
(dBm)
-100
-80
-60
-40
-20
0
-120
020
16
12
8
4
fOUT = 2.2MHz
AOUT = 0dBFS
AVDD = DVDD = 2.7V
MAX5186/9toc17
60
62
64
66
68
70
72
74
0.5
0.75
1.0
1.25
1.5
SPURIOUS-FREE DYNAMIC RANGE
vs. FULL-SCALE OUTPUT CURRENT
MAX5186/89-21
FULL-SCALE OUTPUT CURRENT (mA)
SFDR
(dBc)
66
70
68
76
74
72
78
500
1100 1300
700 900
1500 1700 1900 2100 2300
MAX5186/9toc19
OUTPUT FREQUENCY (kHz)
SFDR
(dBc)
SPURIOUS-FREE DYNAMIC RANGE vs. OUTPUT
FREQUENCY AND CLOCK FREQUENCY, DAC1
fCLK = 50MHz
fCLK = 60MHz
fCLK = 20MHz
fCLK = 40MHz
fCLK = 10MHz
fCLK = 30MHz
66
72
70
68
74
76
78
500
1100 1300
700 900
1500 1700 1900 2100 2300
MAX5186/9toc20
OUTPUT FREQUENCY (kHz)
SFDR
(dBc)
SPURIOUS-FREE DYNAMIC RANGE vs. OUTPUT
FREQUENCY AND CLOCK FREQUENCY, DAC2
fCLK = 30MHz
fCLK = 10MHz
fCLK = 50MHz
fCLK = 60MHz
fCLK = 40MHz
fCLK = 20MHz
MTPR PLOT
(fCLK = 40MHz, 4096-POINT DATA RECORD)
fOUT (MHz)
OUTPUT
POWER
(dBm)
-100
-80
-60
-40
-20
0
-120
020
16
12
8
4
fT1 = 1.81MHz
fT2 = 2.01MHz
fT3 = 2.41MHz
fT4 = 2.59MHz
AOUT = 0dBFS
AVDD = DVDD = 2.7V
MAX5186/9toc23
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