参数资料
型号: AD5391BSTZ-3
厂商: Analog Devices Inc
文件页数: 41/44页
文件大小: 0K
描述: IC DAC 12BIT 16CHAN 3V 52LQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
产品变化通告: AD5390/1/2 Redesign Change 16/May/2012
设计资源: 8 to 16 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5390/1/2 (CN0029)
AD5390/91/92 Channel Monitor Function (CN0030)
标准包装: 1
设置时间: 6µs
位数: 12
数据接口: I²C,串行
转换器数目: 16
电压电源: 单电源
功率耗散(最大): 35mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 52-LQFP
供应商设备封装: 52-LQFP(10x10)
包装: 托盘
输出数目和类型: 16 电压,单极
采样率(每秒): 167k
配用: EVAL-AD5391EBZ-ND - BOARD EVALUATION FOR AD5391
AD5390/AD5391/AD5392
Data Sheet
Rev. E | Page 6 of 44
Parameter
AD5390-51
AD5392-51
AD5391-51
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
CIN, Input Capacitance
8
pF typ
Glitch Rejection
50
ns max
Input filtering suppresses noise spikes of <50 ns
LOGIC OUTPUTS (BUSY, SDO)2
Output Low Voltage
0.4
V max
DVDD = 5 V ± 10%, sinking 200 A
Output High Voltage
DVDD 1
V min
DVDD = 5 V ± 10%, SDO only, sourcing 200 A
Output Low Voltage
0.4
V max
DVDD = 2.7 V to 3.6 V, sinking 200 A
Output High Voltage
DVDD 0.5
V min
DVDD = 2.7 V to 3.6 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
4.5/5.5
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
35
mW max
AD5390/AD5391 with outputs unloaded,
AVDD = DVDD = 5 V, boost off
20
mW max
AD5392 with outputs unloaded,
AVDD = DVDD = 5 V, boost off
1
AD539x-5 products are calibrated with a 2.5 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-5 products with a reference of 1.25 V leads to a
degradation in performance accuracy.
4
Accuracy guaranteed from VOUT = 10 mV to AVDD 50 mV.
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