参数资料
型号: MAX5190BEEG+T
厂商: Maxim Integrated Products
文件页数: 9/15页
文件大小: 0K
描述: IC DAC 8BIT 40MHZ 24-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 25µs
位数: 8
数据接口: 并联
转换器数目: 1
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 带卷 (TR)
输出数目和类型: 2 电压,单极
采样率(每秒): *
MAX5187/MAX5190
8-Bit, 40MHz, Current/Voltage-Output DACs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = +3V ±10%, AGND = DGND = 0, fCLK = 40MHz, IFS = 1mA, 400
differential output, CL = 5pF, TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.)
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
PD = 1, DACEN = X, digital inputs at 0
or DVDD (X = don’t care)
PD = 0, DACEN = 0, digital inputs at 0
or DVDD
PD = 0, DACEN = 1, digital inputs at 0
or DVDD
PD = 0, DACEN = 1, digital inputs at 0
or DVDD
A
0.5
1
ISHDN
Shutdown Current
mA
1
1.5
ISTANDBY
Standby Current
mA
4.2
5
IDVDD
Digital Supply Current
V
2.7
3.3
DVDD
Digital Power-Supply Voltage
mA
1.7
4
IAVDD
Analog Supply Current
V
2.7
3.3
AVDD
Analog Power-Supply Voltage
mA/mA
8
Current Gain (IFS / IREF)
mV/V
0.5
Reference Supply Rejection
A
10
IREFOUT
Reference Output Drive
Capability
ppm/°C
50
TCVREF
Output Voltage Temperature
Drift
V
1.12
1.2
1.28
VREF
Output Voltage Range
VIN = 0 or DVDD
ns
0
tDH
DAC CLK Rise to DATA
Hold Time
ns
10
tDS
DAC DATA to CLK Rise
Setup Time
pF
10
CIN
Digital Input Capacitance
A
±1
IIN
Digital Input Current
V
0.8
VIL
Digital Input Voltage Low
V
2
VIH
Digital Input Voltage High
ns
10
tCL
Clock Low Time
ns
10
tCH
Clock High Time
ns
25
tCLK
Clock Period
s
50
PD Fall Time to VOUT
s
0.5
DACEN Rise Time to VOUT
ns
5
CS Fall to CLK Fall Time
ns
5
CS Fall to CLK Rise Time
REFERENCE
POWER REQUIREMENTS
LOGIC INPUTS AND OUTPUTS
TIMING CHARACTERISTICS
Note 1: Excludes reference and reference resistor (MAX5190) tolerance.
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