参数资料
型号: MAX5754UTN+T
厂商: Maxim Integrated Products
文件页数: 21/25页
文件大小: 0K
描述: IC DAC 14BIT 32CHAN SER 56-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 20µs
位数: 14
数据接口: 串行
转换器数目: 32
电压电源: 模拟和数字
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-WFQFN 裸露焊盘
供应商设备封装: 56-TQFN-EP(8x8)
包装: 带卷 (TR)
输出数目和类型: 32 电压,单极
采样率(每秒): *
MAX5753/MAX5754/MAX5755
32-Channel, 14-Bit, Voltage-Output
DACs with Serial Interface
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—MAX5754 (-2.5V to +7.5V Output Voltage Range)
(continued)
(AVCC = +7.75V to +8.25V (Note 1), AVDD = +5V ±5%, DVDD = +2.7V to AVDD, VSS = -2.75V to -3.25V, AGND = DGND = REFGND
= GS = 0, program the offset DAC to 1000 hex. VREF = +3.0V, RL =
∞, CL= 50pF referenced to ground, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUTS (
CS, SCLK, DIN, LDAC, CLR, DSP)
DVDD = +2.7V to +3.6V
0.7
×
DVDD
Input-Voltage High
VIH
DVDD = +4.75V to +5.25V
2.4
V
Input-Voltage Low
VIL
0.8
V
Input Capacitance
CIN
10
pF
Input Current
IIN
Digital inputs = 0 or DVDD
±1
A
POWER REQUIREMENTS (AVCC, VSS, AGND, AVDD, DVDD, DGND)
Output-Amplifier Positive Supply
Voltage
AVCC
7.75
8.25
V
Output-Amplifier Negative Supply
Voltage
VSS
-3.25
-2.50
V
Output-Amplifier Supply Voltage
Difference
AVCC - VSS
11
V
Analog Supply Voltage
AVDD
4.75
5.25
V
Digital Supply Voltage
DVDD
2.70
5.25
V
VOUT0 through VOUT31 = 0
10
15
mA
Analog Supply Current
AIDD
Software shutdown
10
A
VIH = DVDD, VIL = 0, fSCLK = 20MHz
2.5
3.5
Digital Supply Current
DIDD
VIH = +2.4V, VIL = +0.8V, fSCLK = 20MHz
5
6.5
mA
VOUT0 through VOUT31 = 0
4
10
mA
Output-Amplifier Positive Supply
Current
AICC
Software shutdown
20
A
VOUT0 through VOUT31 = 0
-4
-10
mA
Output-Amplifier Negative Supply
Current
ISS
VSS = -2.75V
Software shutdown
-20
A
Power-Supply Rejection Ratio
PSRR
-95
dB
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MAX5755UCB-T 功能描述:数模转换器- DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
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