LTC2205 Linear Technology, LTC2205 Datasheet - Page 3

• Manufacturer Part Number: LTC2205
• Description: (LTC2204 / LTC2205) 65Msps/40Msps
• Manufacturer: Linear Technology

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DYNAMIC ACCURACY
ANALOG INPUT
specifi cations are at T
SYMBOL
V
V
I
I
I
C
t
t
CMRR
BW-3dB
otherwise specifi cations are at T
SYMBOL PARAMETER
SNR
SFDR
IN
SENSE
MODE
AP
JITTER
IN
IN, CM
IN
Signal-to-Noise Ratio
Spurious Free
Dynamic Range
2
Harmonic
nd
or 3
rd
PARAMETER
Analog Input Range (A
Analog Input Common Mode
Analog Input Leakage Current
SENSE Input Leakage Current
MODE Pin Pull-Down Current to GND
Analog Input Capacitance
Sample-and-Hold
Aperture Delay Time
Sample-and-Hold
Aperture Delay Time Jitter
Analog Input
Common Mode Rejection Ratio
Full Power Bandwidth
A
= 25°C. (Note 4)
The
A
= 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)
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)
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)
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)
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 the specifi cations which apply over the full operating temperature range, otherwise
IN
+
–
The
A
IN
IN
–
l
= –1dBFS. (Note 4)
)
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
IN
IN
+
+
,
= A
A
DD
IN
≤ 3.465V
–
IN
≤ V
+
–
DD
) <1.5V
> ENC
+
DD
l
l
l
l
< ENC
–
77.6
74.6
84.5
MIN
–
78
75
87
88
86
LTC2204
79.1
76.5
79.0
79.0
76.5
78.5
76.3
77.4
75.5
76.5
74.9
TYP
100
100
100
100
100
92
94
94
89
92
82
84
LTC2205/LTC2204
MAX
l
l
l
l
MIN
–1
–3
1
MIN
77.5
77.9
74.6
84.5
75
87
88
86
1.5 to 2.25
LTC2205
1.25
TYP
700
6.5
1.8
0.7
10
90
60
79.0
76.4
78.9
78.9
76.4
78.4
76.2
77.3
75.4
76.5
74.8
TYP
100
100
100
100
100
92
94
94
89
92
82
84
MAX
MAX
1.5
1
3
UNITS
UNITS
22054fb
fs
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
3
MHz
V
RMS
P-P
µA
µA
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
ns
V