參數(shù)資料
型號(hào): AD5392BCPZ-5
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 44/44頁(yè)
文件大?。?/td> 0K
描述: IC DAC 14BIT 8CHAN 5V 64LFCSP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
產(chǎn)品變化通告: AD5390/1/2 Redesign Change 16/May/2012
設(shè)計(jì)資源: 8 to 16 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5390/1/2 (CN0029)
AD5390/91/92 Channel Monitor Function (CN0030)
標(biāo)準(zhǔn)包裝: 1
設(shè)置時(shí)間: 8µs
位數(shù): 14
數(shù)據(jù)接口: I²C,串行
轉(zhuǎn)換器數(shù)目: 16
電壓電源: 單電源
功率耗散(最大): 35mW
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 托盤(pán)
輸出數(shù)目和類(lèi)型: 8 電壓,單極
采樣率(每秒): 125k
Data Sheet
AD5390/AD5391/AD5392
Rev. E | Page 9 of 44
Parameter
AD5390-31
AD5392-31
AD5391-31
Unit
Test Conditions/Comments
Logic Inputs (SCL, SDA Only)
VIH, Input High Voltage
0.7 × DVDD
V min
SMBus-compatible at DVDD < 3.6 V
VIL, Input Low Voltage
0.3 × DVDD
V max
SMBus-compatible at DVDD < 3.6 V
IIN, Input Leakage Current
±1
A max
VHYST, Input Hysteresis
0.05 × DVDD
V min
Glitch Rejection
50
ns max
Input filtering suppresses noise spikes <50 ns
Logic Outputs (BUSY, SDO)2
Output Low Voltage
0.4
V max
DVDD = 2.7 V to 5.5 V, sinking 200 A
Output High Voltage
DVDD
0.5
DVDD 0.5
V min
DVDD = 2.7 V to 3.6 V, SDO only, sourcing 200 A
DVDD
0.1
DVDD 0.1
V min
DVDD = 4.5 V to 5.5 V, SDO only, sourcing 200 A
High Impedance Leakage Current
±1
A max
High Impedance Output
Capacitance
5
pF typ
Logic Output (SDA)2
VOL, Output Low Voltage
0.4
V max
ISINK = 3 mA
0.6
V max
ISINK = 6 mA
Three-State Leakage Current
±1
A max
Three-State Output
Capacitance
8
pF typ
POWER REQUIREMENTS
AVDD
2.7/3.6
V min/max
DVDD
2.7/5.5
V min/max
Power Supply Sensitivity2
Midscale/AVDD
85
dB typ
AIDD
0.375
mA/channel
max
Outputs unloaded, boost off,
0.25 mA/channel typ
AIDD
0.475
mA/channel
max
Outputs unloaded, boost on,
0.325 mA/channel typ
DIDD
1
mA max
VIH = DVDD, VIL = DGND
AIDD (Power-Down)
20
A max
Typically 100 nA
DIDD (Power-Down)
20
A max
Typically 1 A
Power Dissipation
21
mW max
AD5390/AD5391 with outputs unloaded,
AVDD = DVDD = 3 V, boost off
12
mW max
AD5392 with outputs unloaded,
AVDD = DVDD = 3 V, boost off
1
AD539x-3 products are calibrated with a 1.25 V reference. Temperature range for all versions: 40°C to +85°C.
2
Guaranteed by characterization, not production tested.
3
Programmable either to 1.25 V typical or 2.5 V typical via the AD539x control register. Operating the AD539x-3 products with a reference of 2.5 V leads to a
degradation in performance accuracy.
4
Accuracy guaranteed from VOUT = 39 mV to AVDD 50 mV.
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