LTC2173IUKG-12#PBF Linear Technology, LTC2173IUKG-12#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC2173IUKG-12#PBF
• Description: IC ADC 12BIT SER 80MSPS 52-QFN
• Manufacturer: Linear Technology

Specifications of LTC2173IUKG-12#PBF

• Number Of Bits: 12
• Sampling Rate (per Second): 80M
• Data Interface: Serial, SPI™
• Number Of Converters: 4
• Power Dissipation (max): 446mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

otherwise specifi cations are at T
SYMBOL PARAMETER
SNR
SFDR
S/(N+D)
INTERNAL REFERENCE CHARACTERISTICS
LTC2175-12/
LTC2174-12/LTC2173-12
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
69.3
68.6
74
84
A
LTC2175-12
= 25°C. A
–105
0.5 • V
70.6
70.6
70.3
70.6
70.4
TYP
–90
88
85
82
90
90
90
70
1.225
MIN
DD
IN
The
MAX
– 25mV
= –1dBFS. (Note 5)
l
denotes the specifi cations which apply over the
MIN
69.2
68.7
74
84
LTC2174-12
–105
70.6
70.5
70.3
70.6
70.4
TYP
–90
0.5 • V
88
85
82
90
90
90
70
1.250
TYP
±25
±25
0.6
4
7
DD
MAX
MIN
69.3
68.9
76
85
0.5 • V
LTC2173-12
1.275
MAX
DD
–105
70.6
70.5
70.3
70.6
70.4
TYP
–90
88
85
82
90
90
90
70
+ 25mV
MAX
21754312f
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