LTC2289I View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2289I' PDF : 24 Pages View PDF
LTC2289
A ALOG I PUT The ● denotes the specifications which apply over the full operating temperature range, otherwise
specifications are at TA = 25°C. (Note 4)
SYMBOL
VIN
VIN,CM
IIN
ISENSE
IMODE
tAP
tJITTER
CMRR
PARAMETER
Analog Input Range (AIN+ –AIN–)
Analog Input Common Mode (AIN+ +AIN–)/2
Analog Input Leakage Current
SENSEA, SENSEB Input Leakage
MODE Input Leakage Current
Sample-and-Hold Acquisition Delay Time
Sample-and-Hold Acquisition Delay Time Jitter
Analog Input Common Mode Rejection Ratio
Full Power Bandwidth
CONDITIONS
2.7V < VDD < 3.4V (Note 7)
Differential Input (Note 7)
Single Ended Input (Note 7)
0V < AIN+, AIN– < VDD
0V < SENSEA, SENSEB < 1V
0V < MODE < VDD
Figure 8 Test Circuit
MIN TYP MAX
●
±0.5 to ±1
● 1 1.5 1.9
● 0.5 1.5 2
● –1
1
● –3
3
● –3
3
0
0.2
80
575
UNITS
V
V
V
µA
µA
µA
ns
psRMS
dB
MHz
DY A IC ACCURACY The ● denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 4)
SYMBOL
SNR
PARAMETER
Signal-to-Noise Ratio
SFDR
Spurious Free Dynamic Range
2nd or 3rd Harmonic
SFDR
Spurious Free Dynamic Range
4th Harmonic or Higher
S/(N+D)
Signal-to-Noise Plus Distortion Ratio
IMD
Intermodulation Distortion
Crosstalk
CONDITIONS
5MHz Input
40MHz Input
70MHz Input
140MHz Input
5MHz Input
40MHz Input
70MHz Input
140MHz Input
5MHz Input
40MHz Input
70MHz Input
140MHz Input
5MHz Input
40MHz Input
70MHz Input
140MHz Input
fIN = 40MHz, 41MHz
fIN = 100MHz
MIN TYP MAX
61.6
● 60 61.6
61.6
61.6
85
● 69 85
85
80
85
● 74 85
85
85
61.6
● 60 61.6
61.6
61.5
85
–110
UNITS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
2289fa
3
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