参数资料
型号: MAX5816ATB+T
厂商: Maxim Integrated Products
文件页数: 23/32页
文件大小: 0K
描述: IC DAC 12BIT SRL 4CH 10TDFN
产品培训模块: Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 4.5µs
位数: 12
数据接口: I²C,串行
转换器数目: 4
电压电源: 单电源
功率耗散(最大): 1.95W
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-TDFN-EP(3x3)
包装: 带卷 (TR)
输出数目和类型: 4 电压,单极
Ultra-Small, Quad-Channel, 12-Bit Buffered Output DAC
with Internal Reference and I2C Interface
MAX5816
Maxim Integrated Products 3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted. Typical values are at
TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Load Regulation
VOUT = VFS/2
VDD = 3V Q10%,
|IOUT| P 5mA
300
F
V/mA
VDD = 5V Q10%,
|IOUT| P 10mA
300
DC Output Impedance
VOUT = VFS/2
VDD = 3V Q10%,
|IOUT| P 5mA
0.3
I
VDD = 5V Q10%,
|IOUT| P 10mA
0.3
Maximum Capacitive Load
Handling
CL
500
pF
Resistive Load Handling
RL
2
kI
Short-Circuit Output Current
VDD = 5.5V
Sourcing (output
shorted to GND)
30
mA
Sinking (output
shorted to VDD)
50
DC Power-Supply Rejection
VDD = 3V Q10% or 5V Q10%
100
F
V/V
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate
SR
Positive and negative
1.0
V/Fs
Voltage-Output Settling Time
scale to scale, to P 1 LSB
4.5
F
s
DAC Glitch Impulse
Major code transition
2
nV*s
Channel-to-Channel
Feedthrough (Note 7)
External reference
3.5
nV*s
Internal reference
3.3
Digital Feedthrough
Code = 0, all digital inputs from 0V to VDD
0.2
nV*s
Power-Up Time
Startup calibration time (Note 8)
200
F
s
From power-down
50
F
s
Output Voltage-Noise Density
(DAC Output at Midscale)
External reference
f = 1kHz
90
nV/
√Hz
f = 10kHz
82
2.048V internal
reference
f = 1kHz
112
f = 10kHz
102
2.5V internal
reference
f = 1kHz
125
f = 10kHz
110
4.096V internal
reference
f = 1kHz
160
f = 10kHz
145
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