参数资料
型号: MAX5856AECM+TD
厂商: Maxim Integrated Products
文件页数: 19/23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: 2,000
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: 带卷 (TR)
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
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = PVDD = 3V, AGND = DGND = PGND = 0, fDAC = 165Msps, no interpolation, PLL disabled, external reference,
VREFO = 1.2V, IFS = 20mA, output amplitude = 0dB FS, differential output, TA = TMIN to TMAX, unless otherwise noted. TA > +25°C,
guaranteed by production test. TA < +25°C, guaranteed by design and characterization. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
No interpolation, PLL enabled
165
2x interpolation, PLL enabled
75
150
Clock Frequency at CLK Input
fCLK
4x interpolation, PLL enabled
37.5
75
MHz
Output Settling Time
ts
To ±0.1% error band (Note 2)
11
ns
Output Rise Time
10% to 90% (Note 2)
2.5
ns
Output Fall Time
90% to 10% (Note 2)
2.5
ns
PLL disabled
1.5
Data-to-CLK Rise Setup Time
(Note 3)
tDCSR
PLL enabled
2.2
ns
PLL disabled
0.4
Data-to-CLK Rise Hold Time
(Note 3)
tDCHR
PLL enabled
1.4
ns
PLL disabled
1.8
Data-to-CLK Fall Setup Time
(Note 3)
tDCSF
PLL enabled
2.4
ns
PLL disabled
1.2
Data-to-CLK Fall Hold Time
(Note 3)
tDCHF
PLL enabled
1.3
ns
Control Word to CW Fall Setup
Time
tCWS
2.5
ns
Control Word to CW Fall Hold
Time
tCWH
2.5
ns
CW High Time
5ns
CW Low Time
5ns
DACEN Rise-to-VOUT Stable
tSTB
0.7
s
PD Fall-to-VOUT Stable
tPDSTB
External reference
0.5
ms
Clock Frequency at
CLKXP/CLKXN Input
fCLKDIFF
Differential clock, PLL disabled
300
MHz
CLKXP/CLKXN Differential Clock
Input to CLK Output Delay
tCXD
PLL disabled
4.6
ns
Minimum CLKXP/CLKXN Clock
High Time
tCXH
1.5
ns
Minimum CLKXP/CLKXN Clock
Low Time
tCXL
1.5
ns
POWER REQUIREMENTS
Analog Power-Supply Voltage
AVDD
2.7
3.3
V
Analog Supply Current
IAVDD
(Note 4)
44
47
mA
Digital Power-Supply Voltage
DVDD
2.7
3.3
V
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