参数资料
型号: MAX19700ETM+
厂商: Maxim Integrated Products
文件页数: 28/32页
文件大小: 0K
描述: IC ANLG FRONT END 7.5MSPS 48TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 43
位数: 10
通道数: 2
功率(瓦特): 36.3mW
电压 - 电源,模拟: 3V
电压 - 电源,数字: 3V
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(7x7)
包装: 管件
产品目录页面: 1398 (CN2011-ZH PDF)
MAX19700
7.5Msps, Ultra-Low-Power
Analog Front-End
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL ≈ 10pF on all digital outputs, fCLK = 7.5MHz (50% duty cycle), ADC input
amplitude = -0.5dBFS, DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, CREFP = CREFN = CCOM =
0.33F. Typical values are at TA = +25°C, unless otherwise noted. CL < 5pF on all aux-DAC outputs.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Tx DAC DC ACCURACY
Resolution
N
10
Bits
Integral Nonlinearity
INL
±0.45
LSB
Differential Nonlinearity
DNL
Guaranteed monotonic (Note 6)
±0.26
LSB
TA > +25°C
-4
±1
+4
Residual DC Offset
VOS
TA < +25°C
-6.5
±1
+6.5
mV
Full-Scale Gain Error
Include reference error (peak-to-peak error)
-50
+50
mV
TRANSMIT-PATH DYNAMIC PERFORMANCE
Corner Frequency
3dB corner
1.1
1.27
1.5
MHz
Passband Ripple
DC to 640kHz (Note 6)
0.28
0.5
dBP-P
Group Delay Variation in Passband
DC to 640kHz, guaranteed by design
50
100
ns
Error-Vector Magnitude
EVM
DC to 700kHz
2
%
Stopband Rejection
fIMAGE = 4.32MHz, fOUT = 800kHz,
fCLK = 5.12MHz
55
dBc
2MHz
20
4MHz
46.5
5MHz
54.7
10MHz
81
Baseband Attenuation
Spot relative to
100kHz
20MHz
88
dB
DAC Conversion Rate
fCLK
(Note 2)
7.5
MHz
In-Band Noise Density
ND
fOUT = 620kHz, fCLK = 5.12MHz,
offset = 500kHz
-121.7
dBc/Hz
Third-Order Intermodulation
Distortion
IM3
f1 = 620kHz, f2 = 640kHz
76
dBc
Glitch Impulse
10
pVs
Spurious-Free Dynamic Range to
Nyquist
SFDR
fCLK = 7.5MHz, fOUT = 620kHz
60
76.5
dBc
Total Harmonic Distortion to
Nyquist
THD
fCLK = 7.5MHz, fOUT = 620kHz
-74.8
-59
dB
Signal-to-Noise Ratio to Nyquist
SNR
fCLK = 7.5MHz, fOUT = 620kHz
57.1
dB
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MAX19700ETM+ 功能描述:ADC / DAC多通道 7.5Msps CODEC/AFE 1.8/2.7-3.3V 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
MAX19700ETM+T 功能描述:ADC / DAC多通道 7.5Msps CODEC/AFE 1.8/2.7-3.3V 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
MAX19700ETM-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
MAX19700EVCMOD2 功能描述:ADC / DAC多通道 Evaluation Kit/Evaluation System for the MAX19700 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
MAX19700EVKIT 功能描述:数据转换 IC 开发工具 RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V