LTC2280 Linear Technology, LTC2280 Datasheet - Page 3

• Manufacturer Part Number: LTC2280
• Description: 105Msps Low Noise 3V ADC
• Manufacturer: Linear Technology

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DY A IC ACCURACY
A ALOG I PUT
otherwise specifications are at T
SYMBOL
SNR
SFDR
SFDR
S/(N+D)
I
SYMBOL
V
V
I
I
I
t
t
CMRR
specifications are at T
MD
IN
SENSE
MODE
AP
JITTER
IN
IN,CM
U
U W
2nd or 3rd Harmonic
4th Harmonic or Higher
PARAMETER
Analog Input Range (A
Analog Input Common Mode (A
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
PARAMETER
Signal-to-Noise Ratio
Spurious Free Dynamic Range
Spurious Free Dynamic Range
Signal-to-Noise Plus Distortion Ratio
Intermodulation Distortion
Crosstalk
U
A
= 25°C. (Note 4)
The
A
= 25°C. A
●
IN
denotes the specifications which apply over the full operating temperature range, otherwise
+
–A
The
IN
IN
–
)
IN
●
= –1dBFS. (Note 4)
+
+A
denotes the specifications which apply over the full operating temperature range,
IN
–
)/2
CONDITIONS
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
f
f
CONDITIONS
2.85V < V
Differential Input Drive (Note 7)
Single Ended Input Drive (Note 7)
0V < A
0V < SENSEA, SENSEB < 1V
0V < MODE < V
Figure 8 Test Circuit
IN
IN
= 40MHz, 41MHz
= 100MHz
IN
+
, A
DD
IN
< 3.4V (Note 7)
–
DD
< V
DD
●
●
●
●
●
●
●
●
●
●
MIN
MIN
0.5
60
70
76
60
–1
–3
–3
1
±0.5V to ±1V
–110
61.6
61.6
61.5
61.4
61.6
61.6
61.5
61.3
TYP
TYP
575
1.5
1.5
0.2
85
85
83
77
85
85
85
85
85
80
0
LTC2280
MAX
MAX
1.9
2
1
3
3
UNITS
UNITS
ps
2280fa
3
MHz
RMS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µA
µA
µA
dB
ns
V
V
V