参数资料
型号: MAX5816ATB+T
厂商: Maxim Integrated Products
文件页数: 32/32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
Maxim Integrated Products 9
Ultra-Small, Quad-Channel, 12-Bit Buffered Output DAC
with Internal Reference and I2C Interface
MAX5816
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
FULL-SCALE ERROR AND GAIN ERROR
vs. TEMPERATURE
MAX5816
toc10
TEMPERATURE (°C)
110
95
65 80
-10 5 20 35 50
-25
-40
125
ERROR
(%fsr)
-0.05
0
0.05
0.10
-0.10
VREF = 2.5V (EXTERNAL)
NO LOAD
GAIN ERROR (VDD = 3V)
GAIN ERROR (VDD = 5V)
FULL-SCALE ERROR
SUPPLY CURRENT vs. TEMPERATURE
MAX5816
toc11
TEMPERATURE (°C)
110
95
65 80
-10 5 20 35 50
-25
-40
125
SUPPLY
CURRENT
(mA)
0.6
0.8
1.0
1.4
1.2
0.4
OUT_ = FULL SCALE
NO LOAD
VREF (EXTERNAL) = VDD = 3V
VREF (INTERNAL) = 2.048V,
VDD = 5V
VREF (INTERNAL) = 4.096V,
VDD = 5V
VREF (EXTERNAL) = VDD = 5V
VREF (INTERNAL) = 2.5V,
VDD = 5V
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX5816
toc12
VDD (V)
SUPPLY
CURRENT
(mA)
5.1
4.7
3.9
4.3
3.5
3.1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
NO LOAD
OUT_ = FULL SCALE
TA = +25°C
1.0
0
2.7
5.5
VREF (INTERNAL) = 4.096V
VREF = 2.5V (EXTERNAL)
VREF (INTERNAL) = 2.5V
VREF (INTERNAL) = 2.048V,
VDD = 5V
POWER-DOWN MODE SUPPLY CURRENT
vs. TEMPERATURE
MAX5816
toc13
SUPPLY VOLTAGE (V)
5.1
3.5
3.9
4.3
4.7
3.1
2.7
5.5
POWER-DOWN
SUPPLY
CURRENT
(mA)
0.4
0.8
1.6
1.2
0
POWER-DOWN MODE
ALL DACs
TA = -40°C
TA = +25°C
TA = +85°C
TA = +125°C
IVDD vs. CODE
MAX5816
toc14
CODE (LSB)
SUPPLY
CURRENT
(mA)
3584
3072
512 1024 1536 2048 2560
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
4096
VDD = 5V,
VREF = 2.5V
NO LOAD
VDD = 5V,
VREF = 4.096V
VDD = VREF = 5V
VDD = 5V,
VREF = 2.048V
VDD = VREF = 3V
IREF (EXTERNAL) vs. CODE
MAX5816
toc15
CODE (LSB)
REFERENCE
CURRENT
(A)
3584
3072
2560
2048
1536
1024
10
20
30
40
50
60
0
512
0
4096
VDD = VREF
NO LOAD
VREF = 5V
VREF = 3V
MAX5816
toc16
TRIGGER PULSE
5V/div
VOUT
0.5V/div
ZOOMED VOUT
1 LSB/div
4s/div
SETTLING TO ±1 LSB
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
3.75s
1/4 SCALE TO 3/4 SCALE
MAX5816
toc17
TRIGGER PULSE
5V/div
VOUT
0.5V/div
ZOOMED VOUT
1 LSB/div
4s/div
4.3s
SETTLING TO ±1 LSB
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
3/4 SCALE TO 1/4 SCALE
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