參數資料
型號: MAX5864ETM+T
廠商: Maxim Integrated Products
文件頁數: 20/26頁
文件大?。?/td> 0K
描述: IC ANLG FRONT END 22MSPS 48-TQFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
位數: 10
通道數: 4
功率(瓦特): 2.10W
電壓 - 電源,模擬: 2.7 V ~ 3.3 V
電壓 - 電源,數字: 1.8 V ~ 3.3 V
封裝/外殼: 48-WFQFN 裸露焊盤
供應商設備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX5864
Ultra-Low-Power, High Dynamic-
Performance, 22Msps Analog Front End
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 22MHz, ADC input amplitude = -0.5dBFS,
DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, CREFP = CREFN = CCOM = 0.33F, Xcvr mode, unless
otherwise noted. Typical values are at TA = +25
°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADC DC ACCURACY
Resolution
8
Bits
Integral Nonlinearity
INL
±0.15
LSB
Differential Nonlinearity
DNL
No missing codes over temperature
±0.15
LSB
Offset Error
Residual DC offset error
±0.24
±5
%FS
Gain Error
Includes reference error
±0.77
±5
%FS
DC Gain Matching
±0.03
±0.25
dB
Offset Matching
±3
LSB
Gain Temperature Coefficient
±59
ppm/
°C
Offset error (VDD
±5%)
±0.2
Power-Supply Rejection
PSRR
Gain error (VDD
±5%)
±0.07
LSB
ADC ANALOG INPUT
Input Differential Range
VID
Differential or single-ended inputs
±0.512
V
Input Common-Mode Voltage
Range
VDD / 2
V
RIN
Switched capacitor load
245
k
Input Impedance
CIN
5pF
ADC CONVERSION RATE
Maximum Clock Frequency
fCLK
(Note 2)
22
MHz
Channel I
5
Data Latency
Channel Q
5.5
Clock
cycles
ADC DYNAMIC CHARACTERISTICS (Note 3)
fIN = 5.5MHz
47
48.6
Signal-to-Noise Ratio
SNR
fIN = 11MHz
48.6
dB
fIN = 5.5MHz
46.5
48.5
Signal-to-Noise and Distortion
Ratio
SINAD
fIN = 11MHz
48.5
dB
fIN = 5.5MHz
58
69
Spurious-Free Dynamic Range
SFDR
fIN = 11MHz
71.5
dBc
fIN = 5.5MHz
-70.3
Third-Harmonic Distortion
HD3
fIN = 11MHz
-75.5
dBc
Intermodulation Distortion
IMD
f1 = 2MHz, -7dBFS; f2 = 2.01MHz, -7dBFS
-64
dBc
Third-Order Intermodulation
Distortion
IM3
f1 = 2MHz, -7dBFS; f2 = 2.01MHz, -7dBFS
-67
dBc
fIN = 5.5MHz
-68.2
-57
Total Harmonic Distortion
THD
fIN = 11MHz
-68
dBc
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