参数资料
型号: MAX1302AEUG+
厂商: Maxim Integrated Products
文件页数: 26/31页
文件大小: 0K
描述: IC ADC 16BIT SRL 115KSPS 24TSSOP
标准包装: 62
位数: 16
采样率(每秒): 115k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 1.11W
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 管件
输入数目和类型: 8 个单端,单极;8 个单端,双极;4 个差分,单极;4 个差分,双极
MAX1302
8-Channel, ±VREF Multirange Inputs,
Serial 16-Bit ADC
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD1 = VAVDD2 = VDVDD = VDVDDO = 5V, VAGND1 = VDGND = VDGNDO = VAGND2 = VAGND3 = 0V, fCLK = 3.5MHz (50% duty
cycle), external clock mode, VREF = 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
range (±VREF), CDOUT = 50pF, CSSTRB = 50pF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INTERNAL REFERENCE (Bypass REFCAP with 0.1F to AGND1 and REF with 1.0F to AGND1)
Reference Output Voltage
VREF
4.056
4.096
4.136
V
Reference Temperature
Coefficient
TCREF
±30
ppm/°C
REF shorted to AGND1
10
Reference Short-Circuit Current
IREFSC
REF shorted to AVDD
-1
mA
Reference Load Regulation
IREF = 0 to 0.5mA
0.1
10
mV
EXTERNAL REFERENCE (REFCAP = AVDD)
Reference Input Voltage Range
VREF
3.800
4.136
V
REFCAP Buffer Disable
Threshold
VRCTH
(Note 5)
VAVDD1
- 0.4
VAVDD1
- 0.1
V
VREF = +4.096V, external clock mode,
external acquisition mode, internal clock
mode, or partial power-down mode
90
200
Reference Input Current
IREF
VREF = +4.096V, full power-down mode
±0.1
±10
A
External clock mode, external acquisition
mode, internal clock mode, or partial
power-down mode
20
45
k
Reference Input Resistance
RREF
Full power-down mode
40
M
DIGITAL INPUTS (DIN, SCLK,
CS)
Input High Voltage
VIH
0.7 x
VDVDDO
V
Input Low Voltage
VIL
0.3 x
VDVDDO
V
Input Hysteresis
VHYST
0.2
V
Input Leakage Current
IIN
VIN = 0V to VDVDDO
-10
+10
A
Input Capacitance
CIN
10
pF
DIGITAL OUTPUTS (DOUT, SSTRB)
VDVDDO = 4.75V, ISINK = 10mA
0.4
Output Low Voltage
VOL
VDVDDO = 2.7V, ISINK = 5mA
0.4
V
Output High Voltage
VOH
ISOURCE = 0.5mA
VDVDDO
- 0.4
V
DOUT Three-State Leakage
IDDO
CS = DVDDO
-10
+10
A
POWER REQUIREMENTS (AVDD1 and AGND1, AVDD2 and AGND2, DVDD and DGND, DVDDO and DGNDO)
Analog Supply Voltage
VAVDD1
4.75
5.25
V
Digital Supply Voltage
VDVDD
4.75
5.25
V
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MAX1302AEUG+ 功能描述:模数转换器 - ADC 16Bit, 8Ch, 4.096V Multi-In Serial 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
MAX1302AEUG+T 功能描述:模数转换器 - ADC 16Bit, 8Ch, 4.096V Multi-In Serial 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
MAX1302BEUG 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
MAX1302BEUG+ 功能描述:模数转换器 - ADC 16Bit, 8Ch, 4.096V Multi-In Serial 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
MAX1302BEUG+T 功能描述:模数转换器 - ADC 16Bit, 8Ch, 4.096V Multi-In Serial 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