参数资料
型号: MAX1444EHJ+
厂商: Maxim Integrated Products
文件页数: 17/20页
文件大小: 0K
描述: IC ADC 10BIT 40MSPS 32-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 360
位数: 10
采样率(每秒): 40M
数据接口: 并联
转换器数目: 1
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: 32-TQFP
供应商设备封装: 32-TQFP(5x5)
包装: 托盘
输入数目和类型: 2 个单端,双极;1 个差分,双极
产品目录页面: 1397 (CN2011-ZH PDF)
MAX1444-01
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59dB
SNR = 59.3dB
THD = -71.6dBc
SFDR = 73dBc
FFT PLOT (fIN = 7.51MHz,
8192-POINT FFT, DIFFERENTIAL INPUT)
3RD HARMONIC
2ND HARMONIC
MAX1444-02
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 58.9dB
SNR = 59.1dB
THD = -72.8dBc
SFDR = 75.2dBc
FFT PLOT (fIN = 19.91MHz,
8192-POINT FFT, DIFFERENTIAL INPUT)
3RD HARMONIC
2ND HARMONIC
MAX1444-03
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
FFT PLOT (fIN = 47MHz,
8192-POINT FFT, DIFFERENTIAL INPUT)
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 58.1dB
SNR = 58.4dB
THD = -69.7dBc
SFDR = 72.4dBc
3RD HARMONIC
2ND HARMONIC
MAX1444-04
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.7dB
SNR = 60dB
THD = -71.8dBc
SFDR = 75dBc
FFT PLOT (fIN = 7.51MHz,
8192-POINT FFT, SINGLE-ENDED INPUT)
3RD HARMONIC
2ND HARMONIC
MAX1444-05
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.1dB
SNR = 59.2dB
THD = -74.6dBc
SFDR = 77.6dBc
FFT PLOT (fIN = 19.91MHz,
8192-POINT FFT, SINGLE-ENDED INPUT)
3RD HARMONIC
2ND HARMONIC
6
1
100
1000
FULL-POWER INPUT BANDWIDTH
vs. ANALOG INPUT FREQUENCY (SINGLE ENDED)
-6
-8
-4
-2
0
2
4
MAX1444-06
ANALOG INPUT FREQUENCY (MHz)
GAIN
(dB)
10
6
1
100
1000
SMALL-SIGNAL INPUT BANDWIDTH
vs. ANALOG INPUT FREQUENCY (SINGLE ENDED)
-6
-8
-4
-2
0
2
4
MAX1444-07
ANALOG INPUT FREQUENCY (MHz)
GAIN
(dB)
10
VIN = 100mVp-p
MAX1444-08
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
TWO-TONE INTERMODULATION
8192-POINT IMD (DIFFERENTIAL INPUT)
f1 = 11.5MHz AT
-6.5dB FS
f2 = 13.5MHz AT
-6.5dB FS
IMD = -76dBc
80
40
110
100
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
50
45
MAX1444-09
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
60
55
65
70
75
SINGLE ENDED
DIFFERENTIAL
MAX1444
10-Bit, 40Msps, 3.0V, Low-Power
ADC with Internal Reference
6
_______________________________________________________________________________________
Typical Operating Characteristics
(VDD = 3.0V, OVDD = 2.7V, internal reference, differential input at -0.5dB FS, fCLK = 40MHz, CL
≈ 10pF, TA = +25°C, unless other-
wise noted.)
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相关代理商/技术参数
参数描述
MAX1444EHJ/V+ 功能描述:模数转换器 - ADC ANALOG TO DIGITAL CONVERTER 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
MAX1444EHJ/V+T 功能描述:模数转换器 - ADC 10-Bit 40Msps 3.0V Low-Power ADC with Internal Reference 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
MAX1444EHJ+ 功能描述:模数转换器 - ADC 10-Bit 40Msps 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
MAX1444EHJ+T 功能描述:模数转换器 - ADC 10-Bit 40Msps 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
MAX1444EHJ-T 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