参数资料
型号: MAX5858AECM+D
厂商: Maxim Integrated Products
文件页数: 2/25页
文件大小: 0K
描述: IC DAC 10BIT DUAL 300MSPS 48TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
设置时间: 11ns
位数: 10
数据接口: 并联
转换器数目: 2
电压电源: 单电源
功率耗散(最大): 816mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-TQFP 裸露焊盘
供应商设备封装: 48-TQFP 裸露焊盘(7x7)
包装: 托盘
输出数目和类型: 2 电流,单极
采样率(每秒): 300M
MAX5858A
Dual, 10-Bit, 300Msps, DAC with 4x/2x/1x
Interpolation Filters and PLL
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = DVDD = PVDD = 3V, AGND = DGND = PGND = 0, external reference = 1.2V, no interpolation, PLL disabled, IFS = 20mA,
differential output, TA = +25°C, unless otherwise noted.)
-30
-40
-50
-60
-70
-80
-90
-100
-0
-10
-20
0
122.88
ACLR WITH UMTS PLOT
(NO INTERPOLATION, fDAC = 122.88MHz,
fDATA = 122.88MHz, fCENTER = 30.72MHz)
MAX5858A
toc21
OUTPUT FREQUENCY (MHz)
OUTPUT
POWER
(dBm)
12.288MHz/div
ACLR = 63dB
0
61.44
ACLR WITH UMTS PLOT
(2x INTERPOLATION, fDAC = 245.76MHz,
fDATA = 122.88MHz, fCENTER = 30.72MHz)
MAX5858A
toc22
OUTPUT FREQUENCY (MHz)
OUTPUT
POWER
(dBm)
6.14MHz/div
-30
-40
-50
-60
-70
-80
-90
-100
-0
-10
-20
ACLR = 63dB
0
122.88
ACLR WITH UMTS PLOT
(2x INTERPOLATION, fDAC = 245.76MHz,
fDATA = 122.88MHz, fCENTER = 30.72MHz)
MAX5858A
toc23
OUTPUT FREQUENCY (MHz)
OUTPUT
POWER
(dBm)
12.288MHz/div
-30
-40
-50
-60
-70
-80
-90
-100
-0
-10
-20
ACLR = 63dB
FFT PLOT FOR PLL DISABLED
AND PLL ENABLED
(fOUT = 10MHz, 2x INTERPOLATION)
MAX5858A
toc24
OUTPUT FREQUENCY (MHz)
OUTPUT
POWER
(dBm)
1MHz/div
515
-30
-20
-10
-40
-50
-60
-70
-80
-90
-100
-110
-120
0
PLL ENABLED
PLL DISABLED
PHASE NOISE WITH PLL DISABLED
AND ENABLED
(fOUT = fDATA/4, 2x INTERPOLATION)
MAX5858A
toc25
OFFSET FREQUENCY (MHz)
NOISE
DENSITY
(dBm/Hz)
0.5MHz/div
0
5
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-30
PLL ENABLED fDATA = 125MHz
PLL ENABLED fDATA = 100MHz
PLL ENABLED fDATA = 150MHz
PLL DISABLED fDATA = 75MHz
-0.5
-0.2
-0.3
-0.4
0
-0.1
0.4
0.3
0.2
0.1
0.5
0
150
300
450
600
750
900
1050
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5858A
toc26
DIGITAL INPUT CODE
INL
(LSB)
RL = 0
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