参数资料
型号: MAX5856AECM+TD
厂商: Maxim Integrated Products
文件页数: 18/23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
4
_______________________________________________________________________________________
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
INTERPOLATION FILTER (4x interpolation)
-0.005dB
0.2
-0.01dB
0.201
-0.1dB
0.21
Passband Width
fOUT/
0.5fDAC
-3dB
0.239
MHz/
MHz
0.302fDAC / 2 to 1.698fDAC / 2
74
0.300fDAC / 2 to 1.700fDAC / 2
63
0.297fDAC / 2 to 1.703 fDAC / 2
53
Stopband Rejection
0.266fDAC / 2 to 1.734fDAC / 2
14
dB
Group Delay
22
Data
clock
cycles
Impulse Response Duration
27
Data
clock
cycles
LOGIC INPUTS (IDE, CW, REN, DA7–DA0, DB7–DB0, PLLEN)
Digital Input Voltage High
VIH
2V
Digital Input Voltage Low
VIL
0.8
V
Digital Input Current High
IH
VIH = 2V
-1
+1
A
Digital Input Current Low
IIL
VIL = 0.8V
-1
+1
A
Digital Input Capacitance
CIN
3pF
DIGITAL OUTPUTS (CLK, LOCK)
Digital Output-Voltage High
VOH
ISOURCE = 0.5mA, Figure 1
0.9
×
DVDD
V
Digital Output-Voltage Low
VOL
ISINK = 0.5mA, Figure 1
0.1
×
DVDD
V
DIFFERENTIAL CLOCK INPUT (CLKXP, CLKXN)
Clock Input Internal Bias
PVDD/ 2
V
Differential Clock Input Swing
0.5
VP-P
Clock Input Impedance
Single-ended clock drive
5
k
TIMING CHARACTERISTICS
No interpolation
165
PLL disabled
150
2x interpolation
PLL enabled
75
150
PLL disabled
75
Input Data Rate
fDATA
4x interpolation
PLL enabled
37.5
75
Msps
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