参数资料
型号: MAX1197ECM+D
厂商: Maxim Integrated Products
文件页数: 17/22页
文件大小: 0K
描述: IC ADC 8BIT 60MSPS DUAL 48-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
位数: 8
采样率(每秒): 60M
数据接口: 并联
转换器数目: 2
功率耗散(最大): 150mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-TQFP 裸露焊盘
供应商设备封装: 48-TQFP 裸露焊盘(7x7)
包装: 托盘
输入数目和类型: 4 个单端,双极;2 个差分,双极
产品目录页面: 1396 (CN2011-ZH PDF)
MAX1197
Dual, 8-Bit, 60Msps, 3V, Low-Power ADC with
Internal Reference and Parallel Outputs
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = OVDD = 3V, 0.1F and 2.2F capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a 10k
resistor, VIN = 2VP-P (differential with respect to COM), CL = 10pF at digital outputs, fCLK = 60MHz, TA = TMIN to TMAX, unless otherwise
noted.
≥ +25°C guaranteed by production test, < +25°C guaranteed by design and characterization. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Differential Reference Output
Voltage Range
VREF
VREF = VREFP - VREFN
1.024
±3%
V
Reference Temperature
Coefficient
TCREF
±100
ppm/°C
BUFFERED EXTERNAL REFERENCE (VREFIN = 2.048V)
Positive Reference Output
Voltage
VREFP
(Note 5)
2.012
V
Negative Reference Output
Voltage
VREFN
(Note 5)
0.988
V
Common-Mode Level
VCOM
(Note 5)
VDD / 2
±0.1
V
Differential Reference Output
Voltage Range
VREF
VREF = VREFP - VREFN
1.024
±2%
V
REFIN Resistance
RREFIN
750
M
Maximum REFP, COM Source
Current
ISOURCE
5mA
Maximum REFP, COM Sink
Current
ISINK
-250
A
Maximum REFN Source Current
ISOURCE
250
A
Maximum REFN Sink Current
ISINK
-5mA
UNBUFFERED EXTERNAL REFERENCE (VREFIN = AGND, reference voltage applied to REFP, REFN, and COM)
REFP, REFN Input Resistance
RREFP,
RREFN
Measured between REFP, COM, REFN,
and COM
4k
REFP, REFN, COM Input
Capacitance
CIN
15
pF
Differential Reference Input
Voltage Range
VREF
VREF = VREFP - VREFN
1.024
±10%
V
COM Input Voltage Range
VCOM
VDD / 2
±5%
V
REFP Input Voltage
VREFP
VCOM +
VREF / 2
V
REFN Input Voltage
VREFN
VCOM -
VREF / 2
V
DIGITAL INPUTS (CLK, PD,
OE, SLEEP, T/B)
CLK
0.8
×
VDD
Input High Threshold
VIH
PD,
OE, SLEEP, T/B
0.8
×
OVDD
V
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MAX1197ECM-TD 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
MAX1198E/D 功能描述:模数转换器 - ADC DICE SALES DICE 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
MAX1198ECM+D 功能描述:模数转换器 - ADC 8-Bit 2Ch 100Msps 3.3V High Speed 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
MAX1198ECM+TD 功能描述:模数转换器 - ADC 8-Bit 2Ch 100Msps 3.3V High Speed 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
MAX1198ECM-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