參數(shù)資料
型號： MAX5865
廠商： Maxim Integrated Products, Inc.
英文描述： Ultra-Low-Power, High-Dynamic- Performance, 40Msps Analog Front End
中文描述： 超低功耗、高動態(tài)性能、40Msps模擬前端
文件頁數(shù)： 3/26頁
文件大?。?/td> 2144K
代理商： MAX5865
M
Ultra-Low-Power, High-Dynamic-
Performance, 40Msps Analog Front End
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3V, OV
DD
= 1.8V, internal reference (1.024V), C
L
≈
10pF on all digital outputs, f
CLK
= 40MHz, ADC input amplitude = -0.5dBFS,
DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, C
REFP
= C
REFN
= C
COM
= 0.33μF, Xcvr mode, unless
otherwise noted. Typical values are at T
A
= +25
°
C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADC DC ACCURACY
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
DC Gain Matching
Offset Matching
Gain Temperature Coefficient
8
Bits
LSB
LSB
%FS
%FS
dB
LSB
ppm/
°
C
INL
DNL
±
0.15
±
0.15
±
0.22
±
0.48
±
0.03
±
3
±
42
±
0.2
±
0.07
No missing codes over temperature
Residual DC offset error
Includes reference error
±
5
±
5
±
0.25
Offset error (V
DD
±
5%)
Gain error (V
DD
±
5%)
Power-Supply Rejection
PSRR
LSB
ADC ANALOG INPUT
Input Differential Range
V
ID
Differential or single-ended inputs
±
0.512
V
Input Common-Mode Voltage
Range
V
DD
/ 2
V
R
IN
C
IN
Switched capacitor load
120
5
k
pF
Input Impedance
ADC CONVERSION RATE
Maximum Clock Frequency
f
CLK
(Note 2)
Channel I
Channel Q
40
MHz
5
Data Latency
5.5
Clock
cycles
ADC DYNAMIC CHARACTERISTICS
(Note 3)
f
IN
= 5.5MHz
f
IN
= 20MHz
f
IN
= 5.5MHz
f
IN
= 20MHz
f
IN
= 5.5MHz
f
IN
= 20MHz
f
IN
= 5.5MHz
f
IN
= 20MHz
f
1
= 2MHz, -7dBFS; f
2
= 2.01MHz, -7dBFS
47
48.5
48.2
48.4
48.2
70
70
-75.4
-75
-66
Signal-to-Noise Ratio
SNR
dB
46.5
Signal-to-Noise and Distortion
Ratio
SINAD
dB
58
Spurious-Free Dynamic Range
SFDR
dBc
Third-Harmonic Distortion
HD3
dBc
Intermodulation Distortion
IMD
dBc
Third-Order Intermodulation
Distortion
IM3
f
1
= 2MHz, -7dBFS; f
2
= 2.01MHz, -7dBFS
-70
dBc
f
IN
= 5.5MHz
f
IN
= 20MHz
-71
-70
-57
Total Harmonic Distortion
THD
dBc
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參數(shù)描述
MAX5865ETM 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX5865ETM+ 功能描述:ADC / DAC多通道 10-Bit 2Ch 40Msps CODEC/AFE RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX5865ETM+T 功能描述:ADC / DAC多通道 10-Bit 2Ch 40Msps CODEC/AFE RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX5865ETM-D 制造商:Maxim Integrated Products 功能描述:DUAL 10BIT DAC & DUAL 8BIT ADC 40MSPS CODEC - Rail/Tube
MAX5865ETM-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
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