參數(shù)資料
型號: MAX19706ETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 34/37頁
文件大小: 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): 49.5mW
電壓 - 電源,模擬: 2.7 V ~ 3.3 V
電壓 - 電源,數(shù)字: 1.8 V ~ 3.3 V
封裝/外殼: 48-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX19706
10-Bit, 22Msps, Ultra-Low-Power
Analog Front-End
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 22MHz (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–Tx DAC INTERCHANNEL CHARACTERISTICS
Receive Transmit Isolation
Rx ADC fINI = fINQ = 5.5MHz, Tx DAC
fOUTI = fOUTQ = 2.2MHz, fCLK = 22MHz
85
dB
AUXILIARY ADC (ADC1, ADC2)
Resolution
N
10
Bits
AD1 = 0 (default)
2.048
Full-Scale Reference
VREF
AD1 = 1
VDD
V
Analog Input Range
0 to
VREF
V
Analog Input Impedance
At DC
500
k
Input-Leakage Current
Measured at unselected input from 0 to
VREF
±0.1
A
Gain Error
GE
Includes reference error
-5
+5
%FS
Zero-Code Error
ZE
2
mV
Differential Nonlinearity
DNL
±0.53
LSB
Integral Nonlinearity
INL
±0.45
LSB
Supply Current
210
A
AUXILIARY DACs (DAC1, DAC2, DAC3)
Resolution
N
12
Bits
Integral Nonlinearity
INL
±1.25
LSB
Differential Nonlinearity
DNL
Guaranteed monotonic over codes 100 to
4000 (Note 6)
-1.0
±0.65
+1.2
LSB
Gain Error
GE
RL > 200k
±0.7
%FS
Zero-Code Error
ZE
±0.6
%FS
Output-Voltage Low
VOL
RL > 200k
0.1
V
Output-Voltage High
VOH
RL > 200k
2.56
V
DC Output Impedance
DC output at midscale
4
Settling Time
From 1/4 FS to 3/4 FS, within ± 10 LSB
1
s
Glitch Impulse
From 0 to FS transition
24
nVs
Rx ADC–Tx DAC TIMING CHARACTERISTICS
CLK Rise to Channel-I Output Data
Valid
tDOI
Figure 3 (Note 6)
4.8
6.6
8.5
ns
CLK Fall to Channel-Q Output
Data Valid
tDOQ
Figure 3 (Note 6)
6.6
8.8
11.1
ns
I-DAC DATA to CLK Fall Setup
Time
tDSI
Figure 5 (Note 6)
10
ns
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