参数资料
型号: DAC8408FS
厂商: Analog Devices Inc
文件页数: 12/16页
文件大小: 0K
描述: IC DAC 8BIT QUAD W/MEMORY 28SOIC
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 27
设置时间: 190ns
位数: 8
数据接口: 并联
转换器数目: 4
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
输出数目和类型: 4 电流,单极;4 电流,双极
采样率(每秒): 5.26M
DAC8408
–5–
REV. A
WAFER TEST LIMITS at VDD = +5 V; VREF = 10 V; VOUTA, B, C, D = 0 V; TA = +25 C, unless otherwise noted. Specifications apply for
DAC A, B, C, & D.
DAC8408G
Parameter
Symbol
Conditions
Limits
Units
STATIC ACCURACY
Resolution
N
8
Bits min
Nonlinearity
1
INL
±1/2
LSB max
Differential Nonlinearity
DNL
±1
LSB max
Gain Error
GFSE
Using Internal RFB
±1
LSB max
Power Supply Rejection
PSR
Using Internal RFB
0.001
%FSR/% max
(
V
DD =
±10%)2
IOUT 1A, B, C, D Leakage Current
ILKG
All Digital Inputs = 0 V
±30
nA max
VREF = +10 V
REFERENCE INPUT
Reference Input
RIN
6/14
k
min/max
Resistance
3
Input Resistance Match
RIN
±1
% max
DIGITAL INPUTS
Digital Input Low
VIL
0.8
V max
Digital Input High
VIH
2.4
V min
Input Current
4
IIN
±1.0
A max
DATA BUS OUTPUTS
Digital Output Low
VOL
1.6 mA Sink
0.4
V max
Digital Output High
VOH
400
A Source
4
V min
Output Leakage Current
ILKG
±1.0
A max
POWER SUPPLY
Supply Current
5
IDD
50
A max
Supply Current6
IDD
1.0
mA max
NOTES
1This is an endpoint linearity specification.
2FSR is Full Scale Range = V
REF –1 LSB.
3Input Resistance Temperature Coefficient approximately equals +300 ppm/
°C.
4Logic inputs are MOS gates.Typical input current at +25
°C is less than 10 nA.
5All Digital Inputs are either “0” or V
DD.
6All Digital Inputs are either V
IH or VIL.
Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed
for standard product dice. Consult factory to negotiate specifications based on dice lot qualification through sample lot assembly and testing.
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