LTC2173CUKG-12#PBF Linear Technology, LTC2173CUKG-12#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC2173CUKG-12#PBF
• Description: IC ADC 12BIT SER 80MSPS 52-QFN
• Manufacturer: Linear Technology

Specifications of LTC2173CUKG-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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 52-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
–
< V
–0.4
–2.8
l
MIN
–12
12
–1
DD
denotes the specifi cations which apply over the full operating
DD
LTC2175-12
,
±0.3
±0.1
–1.3
–1.3
±0.2
TYP
±20
±35
±25
0.3
±3
±3
MAX
LTC2174-12/LTC2173-12
0.4
0.2
12
1
l
l
l
l
l
l
MIN
–0.4
–2.8
–12
12
–1
V
CM
LTC2174-12
0.625
MIN
– 100mV
–1
–3
–6
±0.3
±0.1
–1.3
–1.3
±0.2
TYP
±20
±35
±25
0.3
±3
±3
MAX
0.4
0.2
12
1
1 to 2
1.250
0.15
TYP
V
155
130
100
800
LTC2175-12/
80
CM
0
–0.4
–2.8
MIN
–12
12
–1
LTC2173-12
±0.3
±0.1
–1.3
–1.3
±0.2
TYP
±20
±35
±25
V
0.3
±3
±3
CM
1.300
MAX
+ 100mV
1
3
6
MAX
0.4
0.2
12
1
21754312f
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