LTC2173-14 Linear Technology Corporation, LTC2173-14 Datasheet - Page 3

• Manufacturer Part Number: LTC2173-14
• Description: (LTC217x-14) 125Msps Low Power Quad ADCs
• Manufacturer: Linear Technology Corporation

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PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Offset Drift
Full-Scale Drift
Gain Matching
Offset Matching
Transition Noise
ANALOG INPUT
SYMBOL PARAMETER
V
V
V
I
I
I
I
t
t
CMRR
BW-3B
CONVERTER CHARACTERISTICS
specifi cations are at T
temperature range, otherwise specifi cations are at T
INCM
IN1
IN2
IN3
AP
JITTER
IN
IN(CM)
SENSE
Analog Input Range (A
Analog Input Common Mode (A
External Voltage Reference Applied to SENSE External Reference Mode
Analog Input Common Mode Current
Analog Input Leakage Current No Encode
PAR/SER Input Leakage Current
SENSE Input Leakage Current
Sample-and-Hold Acquisition Delay Time
Sample-and-Hold Acquisition Delay Jitter
Analog Input Common Mode Rejection Ratio
Full-Power Bandwidth
A
= 25°C. (Note 5)
CONDITIONS
Differential Analog Input (Note 6)
Differential Analog Input
(Note 7)
Internal Reference
External Reference
Internal Reference
External Reference
External Reference
External Reference
IN
+
– A
The
IN
IN
l
–
)
+
denotes the specifi cations which apply over the full operating temperature range, otherwise
+ A
IN
–
)/2
CONDITIONS
1.7V < V
Differential Analog Input (Note 8)
Per Pin, 125Msps
Per Pin, 105Msps
Per Pin, 80Msps
0 < A
0 < PAR/SER < V
0.625 < SENSE < 1.3V
Figure 6 Test Circuit
A
= 25°C. (Note 5)
IN
+
, A
DD
The
l
l
l
l
l
IN
< 1.9V
–
–3.75
< V
l
–0.9
–1.5
MIN
–15
14
DD
denotes the specifi cations which apply over the full operating
DD
LTC2175-14
,
±0.3
±1.5
±0.4
±0.2
TYP
±20
±35
±25
1.2
±1
±3
±3
MAX
3.75
LTC2174-14/LTC2173-14
0.9
1.5
15
l
l
l
l
l
l
–3.75
MIN
–0.9
–1.5
–15
14
V
CM
LTC2174-14
0.625
MIN
– 100mV
–1
–3
–6
±0.3
±1.5
±0.4
±0.2
TYP
±20
±35
±25
1.2
±1
±3
±3
MAX
3.75
0.9
1.5
15
1 to 2
1.250
0.15
TYP
V
155
130
100
800
LTC2175-14/
80
CM
0
MIN
–3.5
–0.9
–1.5
–15
14
LTC2173-14
±0.3
±1.5
±0.4
±0.2
TYP
±20
±35
±25
V
1.2
±1
±3
±3
CM
1.300
MAX
+ 100mV
1
3
6
MAX
3.5
0.9
1.5
15
21754314p
LSB
ppm/°C
ppm/°C
UNITS
UNITS
ps
μV/°C
3
%FS
%FS
%FS
MHz
V
LSB
LSB
RMS
RMS
Bits
mV
mV
P-P
μA
μA
μA
μA
μA
μA
dB
ns
V
V