參數(shù)資料
型號(hào): MAX19708ETM+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 32/37頁(yè)
文件大?。?/td> 0K
描述: IC ANLG FRNT END 48-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
通道數(shù): 4
功率(瓦特): 36.9mW
電壓 - 電源,模擬: 3V
電壓 - 電源,數(shù)字: 3V
封裝/外殼: 48-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX19708
10-Bit, 11Msps, Ultra-Low-Power
Analog Front-End
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 11MHz (50% duty cycle), Rx ADC input
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, differential Rx ADC input, differential Tx DAC output, CREFP = CREFN =
CCOM = 0.33F, unless otherwise noted. CL < 5pF on all aux-DAC outputs. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Rx ADC DC ACCURACY
Resolution
N
10
Bits
Integral Nonlinearity
INL
±0.9
LSB
Differential Nonlinearity
DNL
Guaranteed no missing code (Note 2)
-1.0
±0.4
+1.2
LSB
Offset Error
Residual DC offset error
-5
±0.1
+5
%FS
Gain Error
Include reference error
-7.0
±1.5
+10.5
%FS
DC Gain Matching
-0.25
±0.01
+0.25
dB
Offset Matching
±10
LSB
Gain Temperature Coefficient
±18.4
ppm/°C
Offset error (VDD ±5%)
±2
LSB
Power-Supply Rejection
PSRR
Gain error (VDD ±5%)
±0.07
%FS
Rx ADC ANALOG INPUT
Input Differential Range
VID
Differential or single-ended inputs
±0.512
V
Input Common-Mode Voltage
Range
VCM
VDD / 2
V
RIN
Switched capacitor load
491
k
Ω
Input Impedance
CIN
5pF
Rx ADC CONVERSION RATE
Maximum Clock Frequency
fCLK
(Note 3)
11
MHz
Channel I
5
Data Latency (Figure 3)
Channel Q
5.5
Clock
Cycles
Rx ADC DYNAMIC CHARACTERISTICS (Note 4)
fIN = 1.875MHz, fCLK = 11MHz
53.3
55
Signal-to-Noise Ratio
SNR
fIN = 3.5MHz, fCLK = 11MHz
55
dB
fIN = 1.875MHz, fCLK = 11MHz
53.2
54.9
Signal-to-Noise and Distortion
SINAD
fIN = 3.5MHz, fCLK = 11MHz
54.9
dB
fIN = 1.875MHz, fCLK = 11MHz
63.5
77.4
Spurious-Free Dynamic Range
SFDR
fIN = 3.5MHz, fCLK = 11MHz
78.3
dBc
fIN = 1.875MHz, fCLK = 11MHz
-84.3
Third-Harmonic Distortion
HD3
fIN = 3.5MHz, fCLK = 11MHz
-85
dBc
Intermodulation Distortion
IMD
f1 = 1.8MHz, -7dBFS;
f2 = 1MHz, -7dBFS
-72.7
dBc
Third-Order Intermodulation
Distortion
IM3
f1 = 1.8MHz, -7dBFS;
f2 = 1MHz, -7dBFS
-74.4
dBc
fIN = 1.875MHz, fCLK = 11MHz
-75.6
-63
Total Harmonic Distortion
THD
fIN = 3.5MHz, fCLK = 11MHz
-76.3
dB
Aperture Delay
3.5
ns
Overdrive Recovery Time
1.5x full-scale input
2
ns
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