参数资料
型号: MAX5856AECM+D
厂商: Maxim Integrated Products
文件页数: 2/23页
文件大小: 0K
描述: IC DAC 8BIT DUAL 300MSPS 48-TQFP
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: 8
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): 792mW
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
MAX5856A
Dual 8-Bit, 300Msps DAC with 4x/2x/1x
Interpolation Filters and PLL
10
______________________________________________________________________________________
POWER DISSIPATION
vs. SUPPLY VOLTAGE
MAX5856A
toc26
SUPPLY VOLTAGE (V)
POWER
DISSIPATION
(mW)
3.2
3.1
2.8
2.9
3.0
300
400
500
600
700
800
900
1000
200
2.7
3.3
2x INTERPOLATION
fCLK = 200MHz
fOUT = 5MHz
4x INTERPOLATION
fCLK = 200MHz
fOUT = 5MHz
NO INTERPOLATION
fCLK = 165MHz
fOUT = 5MHz
INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX5856A
toc27
SUPPLY VOLTAGE (V)
INTERNAL
REFERENCE
VOLTAGE
(V)
3.2
3.1
3.0
2.9
2.8
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.20
2.7
3.3
1.20
1.22
1.21
1.24
1.23
1.26
1.25
1.27
1.28
-40
85
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
MAX5856A
toc28
TEMPERATURE (°C)
INTERNAL
REFERENCE
VOLTAGE
(V)
10
-15
35
60
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.)
FFT PLOT FOR PLL DISABLED
AND PLL ENABLED
(fOUT = 10MHz, 2x INTERPOLATION)
MAX5856A
toc21
OUTPUT FREQUENCY (MHz)
OUTPUT
POWER
(dBm)
1MHz/div
-100
515
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
A: PLL DISABLED
B: PLL ENABLED
A
B
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5856A
toc22
INL
(LSB)
DIGITAL INPUT CODE
224
192
128 160
64
96
32
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
0
256
RL = 0
POWER DISSIPATION vs. fDAC
MAX5856A
toc25
fDAC (MHz)
POWER
DISSIPATION
(mW)
250
200
50
100
150
300
400
500
600
700
800
900
1000
200
0
300
4x INTERPOLATION
2x INTERPOLATION
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5856A
toc23
DIGITAL INPUT CODE
DNL
(LSB)
224
192
160
128
96
64
32
-0.05
-0.03
-0.01
0.01
0.03
0.05
0.07
-0.07
0
256
RL = 0
POWER DISSIPATION vs. fDAC
MAX5856A
toc24
fDAC (MHz)
POWER
DISSIPATION
(mW)
132
99
66
33
250
300
350
400
450
500
200
0
165
NO INTERPOLATION
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