ltc2195 Linear Technology Corporation, ltc2195 Datasheet - Page 4

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

LTC2195
LTC2194/LTC2193
DYNAMIC ACCURACY
SYMBOL
SNR
SFDR
S/(N+D)
INTERNAL REFERENCE CHARACTERISTICS
PARAMETER
V
V
V
V
V
V
V
DIGITAL INPUTS AND OUTPUTS
SYMBOL
ENCODE INPUTS (ENC
Differential Encode Mode (ENC
V
V
V
R
C
4
otherwise specifications are at T
operating temperature range, otherwise specifications are at T
temperature range, otherwise specifications are at T
CM
CM
CM
REF
REF
REF
REF
ID
ICM
IN
IN
IN
Output Voltage
Output Temperature Drift
Output Resistance
Output Voltage
Output Temperature Drift
Output Resistance
Line Regulation
PARAMETER
Signal-to-Noise Ratio
Spurious Free Dynamic Range
2nd Harmonic
Spurious Free Dynamic Range
3rd Harmonic
Spurious Free Dynamic Range
4th Harmonic or Higher
Signal-to-Noise Plus
Distortion Ratio
Crosstalk
PARAMETER
Differential Input Voltage
Common Mode Input Voltage
Input Voltage Range
Input Resistance
Input Capacitance
+
, ENC
–
)
–
Not Tied to GND)
CONDITIONS
I
–600µA < I
I
–400µA < I
1.7V < V
OUT
OUT
A
= 25°C. A
= 0
= 0
DD
CONDITIONS
5MHz Input
70MHz Input
140MHz Input
5MHz Input
70MHz Input
140MHz Input
5MHz Input
70MHz Input
140MHz Input
5MHz Input
70MHz Input
140MHz Input
5MHz Input
70MHz Input
140MHz Input
10MHz Input
OUT
OUT
< 1.9V
The
< 1mA
< 1mA
IN
l
= –1dBFS. (Note 5)
denotes the specifications which apply over the full operating temperature range,
CONDITIONS
(Note 8)
Internally Set
Externally Set (Note 8)
ENC
See Figure 10
(Note 8)
A
+
, ENC
= 25°C. (Note 5)
l
l
l
l
l
–
to GND
The
MIN
tbd
tbd
tbd
tbd
tbd
0.5 • V
A
l
= 25°C. (Note 5)
denotes the specifications which apply over the full operating
LTC2195
1.225
–110
76.8
76.6
76.1
76.6
76.2
75.1
MIN
TYP
DD
90
89
84
90
89
84
95
95
95
– 25mV
MAX
The
l
MIN
tbd
tbd
tbd
tbd
denotes the specifications which apply over the full
tbd
l
l
l
0.5 • V
LTC2194
1.250
–110
76.7
76.5
76.5
76.1
TYP
TYP
±25
±25
0.6
76
90
89
84
90
89
84
95
95
95
75
4
7
MIN
0.2
1.1
0.2
DD
MAX
MIN
tbd
tbd
tbd
tbd
tbd
TYP
1.2
3.5
10
0.5 • V
LTC2193
–110
1.275
77.1
76.9
76.4
76.9
76.5
75.3
TYP
MAX
DD
90
89
84
90
89
84
95
95
95
+ 25mV
MAX
1.6
3.6
MAX
ppm/°C
ppm/°C
219543p
UNITS
UNITS
UNITS
mV/V
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBc
kΩ
pF
Ω
Ω
V
V
V
V
V
V