LTC2272CUJ LINER [Linear Technology], LTC2272CUJ Datasheet - Page 3

• Manufacturer Part Number: LTC2272CUJ
• Description: 16-Bit, 80Msps/65Msps Serial Output ADC
• Manufacturer: LINER [Linear Technology]

ANALOG INPUT
DYNAMIC ACCURACY
otherwise specifi cations are at T
otherwise specifi cations are at T
SYMBOL
V
V
I
I
C
t
t
CMRR
BW-3dB
SYMBOL PARAMETER
SNR
SFDR
IN
SENSE
AP
JITTER
IN
IN, CM
IN
Signal-to-Noise Ratio
Spurious Free Dynamic
Range 2
nd
or 3
PARAMETER
Analog Input Range (A
Analog Input Common Mode
Analog Input Leakage Current
SENSE Input Leakage Current
Analog Input Capacitance
Sample-and-Hold
Acquisition Delay Time
Sample-and-Hold
Acquisition Delay Time Jitter
Analog Input
Common Mode Rejection Ratio
Full Power Bandwidth
rd
Harmonic
The
A
A
= 25°C. (Note 4)
= 25°C. A
l
CONDITIONS
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
15MHz Input (2.25V Range, PGA = 0), T
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1), T
70MHz Input (1.5V Range, PGA = 1)
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
15MHz Input (2.25V Range, PGA = 0), T
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1), T
70MHz Input (1.5V Range, PGA = 1)
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
denotes denotes the specifi cations which apply over the full operating temperature range,
IN
+
–
The
A
IN
IN
= –1dBFS. (Note 4)
–
)
l
denotes the specifi cations which apply over the full operating temperature range,
CONDITIONS
3.135V ≤ V
Differential Input (Note 7)
0V ≤ A
0V ≤ SENSE ≤ V
Sample Mode ENC
Hold Mode ENC
1V < (A
R
S
≤ 25Ω
IN
IN
+
+
,
A
= A
DD
IN
≤ 3.465V
–
IN
≤ V
+
DD
–
A
A
) <1.5V
> ENC
A
A
= 25°C
= 25°C
+
DD
(Note 11)
= 25°C
= 25°C
< ENC
(Note 10)
–
–
l
l
l
l
MIN
76.5
76.2
74.5
74.2
85
84
84
83
LTC2273
l
l
l
LTC2273/LTC2272
77.6
75.4
77.5
77.2
75.3
77.2
75.1
74.8
76.3
74.5
75.9
74.3
TYP
100
100
100
95
95
86
94
92
85
90
80
85
MIN
–1
–3
1
MAX
1.5 or 2.25
MIN
76.5
76.2
74.5
74.2
85
84
84
83
1.25
TYP
700
6.7
1.8
80
80
1
LTC2272
77.6
75.4
77.5
77.2
75.3
77.2
75.1
74.8
76.3
74.5
75.9
74.3
TYP
100
100
100
95
95
86
94
92
85
90
80
85
MAX
1.5
1
3
MAX
UNITS
UNITS
fs
22732f
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
3
MHz
V
RMS
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
P-P
μA
μA
dB
pF
pF
ns
V