參數(shù)資料
型號(hào): MAX5851ETL+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 14/18頁(yè)
文件大小: 0K
描述: IC DAC 8BIT DUAL 80MSPS 40-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時(shí)間: 12ns
位數(shù): 8
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-TQFN-EP(6x6)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 80M
MAX5851
Dual, 8-Bit, 80Msps, Current-Output DAC
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = CVDD = 3V, AGND = DGND = CGND = 0, fDAC = 80Msps, differential clock, external reference, VREF = 1.2V, IFS =
20mA, differential output, output amplitude = 0dBFS, TA = TMIN to TMAX, unless otherwise noted. TA ≥ +25°C, guaranteed by produc-
tion test. TA < +25°C guaranteed by design and characterization. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
IFS = 20mA, single-ended clock mode
3
3.8
Digital Supply Current (Note 2)
IDVDD
IFS = 20mA, differential clock mode
3
mA
Single-ended clock mode (DCE = 1)
11.2
13.5
Clock Supply Current (Note 2)
ICVDD
Differential clock mode (DCE = 0)
16.5
mA
Total Standby Current
ISTANDBY IAVDD + IDVDD + ICVDD
3.1
3.7
mA
Total Shutdown Current
ISHDN
IAVDD + IDVDD + ICVDD
1A
IFS = 20mA
172
190
Single-ended clock
mode (DCE = 1)
IFS = 2mA
58
IFS = 20mA
188
Differential clock
mode (DCE = 0)
IFS = 2mA
74
Standby
9.3
11.1
Total Power Dissipation (Note 2)
PTOT
Shutdown
0.003
mW
TIMING CHARACTERISTICS (Figures 5 and 6)
Propagation Delay
1
Clock
cycles
Single-ended clock mode (DCE = 1)
1.2
DAC Data to CLK Rise/Fall
Setup Time (Note 4)
tDCS
Differential clock mode (DCE = 0)
2.7
ns
Single-ended clock mode (DCE = 1)
0.8
DAC Data to CLK Rise/Fall
Hold Time (Note 4)
tDCH
Differential clock mode (DCE = 0)
-0.5
ns
Control Word to CW Rise
Setup Time
tCS
2.5
ns
Control Word to CW Rise
Hold Time
tCW
2.5
ns
CW High Time
tCWH
5ns
CW Low Time
tCWL
5ns
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