LTC2173-14 Linear Technology Corporation, LTC2173-14 Datasheet - Page 4

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

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otherwise specifi cations are at T
SYMBOL PARAMETER
SNR
SFDR
S/(N+D)
INTERNAL REFERENCE CHARACTERISTICS
LTC2175-14/
LTC2174-14/LTC2173-14
DYNAMIC ACCURACY
PARAMETER
V
V
V
V
V
V
V
full operating temperature range, otherwise specifi cations are at T
4
CM
CM
CM
REF
REF
REF
REF
Output Voltage
Output Temperature Drift
Output Resistance
Output Voltage
Output Temperature Drift
Output Resistance
Line Regulation
Signal-to-Noise Ratio
Spurious Free Dynamic Range
2nd or 3rd Harmonic
Spurious Free Dynamic Range
4th Harmonic or Higher
Signal-to-Noise Plus
Distortion Ratio
Crosstalk, Near Channel
Crosstalk, Far Channel
A
CONDITIONS
I
–600μA < I
I
–400μA < I
1.7V < V
= 25°C. A
OUT
OUT
= 0
= 0
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
10MHz Input (Note 12)
10MHz Input (Note 12)
DD
The
OUT
OUT
IN
< 1.9V
= –1dBFS. (Note 5)
l
< 1mA
< 1mA
denotes the specifi cations which apply over the full operating temperature range,
l
l
l
l
MIN
71.3
70.2
76
85
A
LTC2175-14
= 25°C. A
–105
0.5 • V
73.4
73.2
72.7
72.6
TYP
–90
88
85
82
90
90
90
73
72
1.225
MIN
DD
IN
The
MAX
– 25mV
= –1dBFS. (Note 5)
l
denotes the specifi cations which apply over the
MIN
71.3
70.2
76
83
LTC2174-14
–105
73.4
73.2
72.7
72.6
TYP
–90
0.5 • V
88
85
82
90
90
90
73
72
1.250
TYP
±25
±25
0.6
4
7
DD
MAX
MIN
70.9
70.4
79
85
0.5 • V
LTC2173-14
1.275
MAX
DD
–105
73.1
72.9
72.4
72.9
72.6
TYP
–90
88
85
82
90
90
90
72
+ 25mV
MAX
21754314p
ppm/°C
ppm/°C
UNITS
UNITS
mV/V
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBc
dBc
Ω
Ω
V
V