参数资料
型号: MAX5815BAUD+T
厂商: Maxim Integrated Products
文件页数: 30/30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
9
Maxim Integrated
Typical Operating Characteristics (continued)
(MAX5815, 12-bit performance, TA = +25°C, unless otherwise noted.)
POWER-DOWN MODE SUPPLY CURRENT
vs. TEMPERATURE
MAX5813
toc13
SUPPLY VOLTAGE (V)
5.1
3.5
3.9
4.3
4.7
3.1
2.7
5.5
POWER-DOWN
SUPPLY
CURRENT
(A)
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
SUPPLY CURRENT vs. CODE
MAX5813
toc14
CODE (LSB)
4000
3500
3000
2500
2000
1500
1000
500
0
4500
SUPPLY
CURRENT
(mA)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0
NO LOAD
TA = +25°C
VDD = 5V, VREF
(EXTERNAL) = 5V
VDD = 5V, VREF
(INTERNAL) = 4.096V
VDD = 5V, VREF
(INTERNAL) = 2.048V
VDD = 5V, VREF
(INTERNAL) = 2.5V
VDD = 3V, VREF
(EXTERNAL) = 3V
IREF (EXTERNAL) vs. CODE
MAX5813
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
MAX5813
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
MAX5813
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
MAX5813
toc18
TRIGGER PULSE
5V/div
1 LSB CHANGE
(MIDCODE TRANSITION
0x7FF TO 0x800)
GLITCH ENERGY = 6.7nVs
ZOOMED VOUT
3.3mV/div
2s/div
MAJOR CODE TRANSITION
GLITCH ENERGY
(VDD = VREF = 5V, RL = 2kI, CL = 200pF)
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