参数资料
型号: MAX5815BAUD+T
厂商: Maxim Integrated Products
文件页数: 4/30页
文件大小: 0K
描述: IC DAC 12BIT SRL 4CH 14TSSOP
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: 模拟和数字
功率耗散(最大): 797mW
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
输出数目和类型: 4 电压,单极
MAX5813/MAX5814/MAX5815
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and I2C Interface
12
Maxim Integrated
Typical Operating Characteristics (continued)
(MAX5815, 12-bit performance, TA = +25°C, unless otherwise noted.)
0.1Hz TO 10Hz OUTPUT NOISE, EXTERNAL
REFERENCE (VDD = 5V, VREF = 4.5V)
MAX5813 toc31
2V/div
MIDSCALE UNLOADED
VP-P = 12V
4s/div
0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL
REFERENCE (VDD = 5V, VREF = 2.048V)
MAX5813 toc32
2V/div
MIDSCALE UNLOADED
VP-P = 13V
4s/div
0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL
REFERENCE (VDD = 5V, VREF = 2.5V)
MAX5813 toc33
2V/div
MIDSCALE UNLOADED
VP-P = 15V
4s/div
VREF DRIFT vs. TEMPERATURE
MAX5813
toc35
TEMPERATURE DRIFT (ppm/°C)
PERCENT
OF
POPULATION
(%)
4.3
4.1
4.0
3.9
3.7
3.6
3.4
3.3
3.2
3.0
2.9
5
10
15
20
25
0
2.8
4.4
VDD = 2.7V,
INTERNAL VREF = 2.5V
BOX METHOD
0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL
REFERENCE (VDD = 5V, VREF = 4.096V)
MAX5813 toc34
2V/div
MIDSCALE UNLOADED
VP-P = 16V
4s/div
REFERENCE LOAD REGULATION
MAX5813
toc36
REFERENCE OUTPUT CURRENT (A)
D
V REF
(mV)
450
400
350
300
250
200
150
100
50
-0.8
-0.6
-0.4
-0.2
0
-1.0
0
500
VDD = 5V
INTERNAL REFERENCE
VREF = 2.048V, 2.5V, AND 4.096V
SUPPLY CURRENT vs. INPUT LOGIC VOLTAGE
MAX5813
toc37
INPUT LOGIC VOLTAGE (V)
SUPPLY
CURRENT
(A)
4
3
2
1
200
400
600
800
1000
1200
1400
1600
1800
2000
0
05
VDDIO = 5V
VDDIO = 3V
VDDIO = 1.8V
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