参数资料
型号: MAX1348BETX+
厂商: Maxim Integrated Products
文件页数: 3/39页
文件大小: 0K
描述: IC ADC/DAC 12BIT W/FIFO 36WQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: ADC,DAC
分辨率(位): 12 b
采样率(每秒): 225k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
电压电源: 模拟和数字
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 管件
MAX1340/MAX1342/MAX1346/MAX1348
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
______________________________________________________________________________________
11
Typical Operating Characteristics (continued)
(AVDD = DVDD = 5V, external VREF = 4.096V, fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1F capacitor
at REF, TA = +25°C, unless otherwise noted.)
TEMPERATURE SENSOR ERROR
vs. TEMPERATURE
MAX1340
toc28
TEMPERATURE (°C)
TEMPERATURE
SENSOR
ERROR
C)
60
35
-15
10
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
-1.00
-40
85
DAC-TO-DAC CROSSTALK
RLOAD = 10k, CLOAD = 100pF
MAX1340 toc29
100s
VOUTA
2V/div
VOUTB
10mV/div
AC-COUPLED
DYNAMIC RESPONSE RISE TIME
RLOAD = 10k, CLOAD = 100pF
MAX1340 toc30
1s
VOUT
2V/div
CS
2V/div
DYNAMIC RESPONSE FALL TIME
RLOAD = 10k, CLOAD = 100pF
MAX1340 toc31
1s
VOUT
2V/div
CS
2V/div
MAJOR CARRY TRANSITION
RLOAD = 10k, CLOAD = 100pF
MAX1340 toc32
1s
VOUT
20mV/div
AC-COUPLED
CS
2V/div
DAC DIGITAL FEEDTHROUGH
RLOAD = 10k, CLOAD = 100pF,
CS = HIGH, DIN = LOW
MAX1340 toc33
200ns
VOUT
100mV/div
AC-COUPLED
SCLK
2V/div
NEGATIVE FULL-SCALE SETTLING TIME
RLOAD = 10k, CLOAD = 100pF
MAX1340 toc34
2s
VOUT_
2V/div
VLDAC
2V/div
POSITIVE FULL-SCALE SETTLING TIME
RLOAD = 10k, CLOAD = 100pF
MAX1340 toc35
1s
VOUT_
2V/div
VLDAC
2V/div
ADC REFERENCE FEEDTHROUGH
RLOAD = 10k, CLOAD = 100pF
MAX1340 toc36
200s
VDAC-OUT
2mV/div
AC-COUPLED
VREF2
2V/div
ADC REFERENCE SWITCHING
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MAX1348BETX+ 功能描述:ADC / DAC多通道 12-Bit 4Ch 300ksps 5.25 Precision ADC RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX1348BETX+T 功能描述:ADC / DAC多通道 12-Bit 4Ch 300ksps 5.25 Precision ADC RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX1348BETX-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX134C/D 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX134CMH 制造商:Maxim Integrated Products 功能描述:44 PINS MQFP PKG - Bulk