ltc2195 Linear Technology Corporation, ltc2195 Datasheet - Page 3

• Manufacturer Part Number: ltc2195
• Description: Ltc2195/ltc2194/ltc2193 - 16-bit, 125/105/80msps Low Power Dual Adcs
• Manufacturer: Linear Technology Corporation

CONVERTER CHARACTERISTICS
ANALOG INPUT
temperature range, otherwise specifications are at T
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
specifications are at T
SYMBOL
V
V
V
I
I
I
I
t
t
CMRR
BW–3B
INCM
IN1
IN2
IN3
AP
JITTER
IN
IN(CM)
SENSE
PARAMETER
Analog Input Range (A
Analog Input Common Mode (A
External Voltage Reference Applied to SENSE
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
IN
The
+ – A
l
IN
denotes the specifications which apply over the full operating temperature range, otherwise
–)
IN
+ + A
IN
–)/2
A
CONDITIONS
1.7V < V
Differential Analog Input (Note 8)
External Reference Mode
Per Pin, 125Msps
Per Pin, 105Msps
Per Pin, 80Msps
0 < A
0 < PAR/SER < V
0.625V < SENSE < 1.3V
Single-Ended Encode
Differential Encode
Figure 6 Test Circuit
= 25°C. (Note 5)
l
l
l
l
l
IN
The
+, A
DD
MIN
–2.1
tbd
16
–1
–9
IN
< 1.9V
l
– < V
denotes the specifications which apply over the full operating
LTC2195
DD
DD
±0.5
±1.5
±1.5
–0.6
±0.3
±1.5
TYP
±10
±30
±10
3.4
±2
MAX
tbd
0.9
1
9
–2.1
MIN
tbd
16
–1
–9
LTC2194
±0.5
±1.5
±1.5
–0.6
±0.3
±1.5
TYP
±10
±30
±10
3.5
±2
l
l
l
l
l
l
LTC2194/LTC2193
0.625
MIN
MAX
0.7
–1
–3
–6
tbd
0.9
1
9
–2.1
MIN
tbd
16
–1
–9
1 to 2
1.250
0.07
0.09
V
TYP
200
170
130
550
80
CM
0
LTC2193
±0.5
±1.5
±1.5
–0.6
±0.3
±1.5
TYP
±10
±30
±10
3.2
±2
LTC2195
1.300
MAX
1.25
1
3
6
MAX
tbd
0.9
1
9
LSB
ppm/°C
ppm/°C
219543p
UNITS
UNITS
ps
ps
µV/°C
3
%FS
%FS
%FS
MHz
V
LSB
LSB
RMS
RMS
RMS
Bits
mV
mV
P-P
µA
µA
µA
µA
µA
µA
dB
ns
V
V