ltc2203 Linear Technology Corporation, ltc2203 Datasheet - Page 3

• Manufacturer Part Number: ltc2203
• Description: 16-bit, 25msps Adc
• Manufacturer: Linear Technology Corporation

DY A IC ACCURACY
A ALOG I PUT
specifi cations are at T
SYMBOL
V
V
I
I
I
I
C
t
t
CMRR
BW-3dB
otherwise specifi cations are at T
SYMBOL
SNR
SFDR
SFDR
IN
SENSE
MODE
⎯ O ⎯ E
AP
JITTER
IN
IN, CM
IN
U
U W
PARAMETER
Signal-to-Noise Ratio
Spurious Free
Dynamic Range
2
Spurious Free
Dynamic Range
4
or Higher
nd
th
Harmonic
or 3
PARAMETER
Analog Input Range (A
Analog Input Common Mode
Analog Input Leakage Current
SENSE Input Leakage Current
MODE Pin Pull-Down Current to GND
⎯ O ⎯ E Pin Pull-Down Current to GND
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
U
Harmonic
A
= 25°C. (Note 4)
The
A
= 25°C. A
●
CONDITIONS
1MHz Input (2.5V Range, PGA = 0)
1MHz Input (1.667V Range, PGA = 1)
5MHz Input (2.5V Range, PGA = 0)
5MHz Input (1.667V Range, PGA = 1)
12.5MHz Input (2.5V Range, PGA = 0)
12.5MHz Input (1.667V Range, PGA = 1)
30MHz Input (2.5V Range, PGA = 0)
30MHz Input (1.667V Range, PGA = 1)
70MHz Input (2.5V Range, PGA = 0)
70MHz Input (1.667V Range, PGA =1 )
1MHz Input (2.5V Range, PGA = 0)
1MHz Input (1.667V Range, PGA = 1)
5MHz Input (2.5V Range, PGA = 0)
5MHz Input (2.5V Range, PGA = 0)
5MHz Input (1.667V Range, PGA = 1)
12.5MHz Input (2.5V Range, PGA = 0)
12.5MHz Input (1.667V Range, PGA = 1)
30MHz Input (2.5V Range, PGA = 0)
30MHz Input (1.667V Range, PGA = 1)
70MHz Input (2.5V Range, PGA = 0)
70MHz Input (1.667V Range, PGA = 1)
1MHz Input (2.5V Range, PGA = 0)
1MHz Input (1.667V Range, PGA = 1)
5MHz Input (2.5V Range, PGA = 0)
5MHz Input (1.667V Range, PGA = 1)
12.5MHz Input (2.5V Range, PGA = 0)
12.5MHz Input (1.667V Range, PGA = 1)
30MHz Input (2.5V Range, PGA = 0)
30MHz Input (1.667V Range, PGA = 1)
70MHz Input (2.5V Range, PGA = 0)
70MHz Input (1.667V Range, PGA = 1)
denotes the specifi cations which apply over the full operating temperature range, otherwise
IN
+
–
The
A
IN
IN
–
●
= –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 CLK = 0
Hold Mode CLK = 0
1V < (A
Rs < 20Ω
IN
IN
+
+
,
= A
A
DD
IN
≤ 3.465V
–
IN
≤ V
–
DD
) <1.5V
DD
(Note 10)
(Note 9)
●
●
●
●
●
●
80.0
77.5
MIN
85
90
85
90
90
LTC2203
81.6
79.4
81.6
79.4
81.4
79.3
80.8
78.9
78.3
77.2
TYP
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
95
85
90
90
90
95
LTC2203/LTC2202
MAX
●
●
●
MIN
–1
–3
1
MIN
80.0
77.5
85
90
85
90
90
1.667 or 2.5
LTC2202
1.25
10.5
TYP
200
380
81.6
79.4
81.6
79.4
81.4
79.3
80.8
78.9
78.3
77.2
TYP
1.4
0.9
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10
10
80
95
90
95
85
90
90
90
MAX
MAX
1.5
1
3
fs RMS
UNITS
UNITS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
22032fb
3
MHz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
V
P-P
μA
μA
μA
μA
dB
pF
pF
ns
V