LTC2172CUKG-14#PBF Linear Technology, LTC2172CUKG-14#PBF Datasheet - Page 31

• Manufacturer Part Number: LTC2172CUKG-14#PBF
• Description: IC ADC 14BIT SER/PAR 65M 52-QFN
• Manufacturer: Linear Technology

Specifications of LTC2172CUKG-14#PBF

• Number Of Bits: 14
• Sampling Rate (per Second): 65M
• Data Interface: Serial, Parallel
• Number Of Converters: 4
• Power Dissipation (max): 419mW
• Voltage Supply Source: Analog and Digital
• 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

TYPICAL APPLICATIONS
A
A
A
A
A
A
A
A
IN1
IN1
IN2
IN2
IN3
IN3
IN4
IN4
0.1μF
C2
0.1μF
C3
C1
2.2μF
C59
0.1μF
C29
0.1μF
C30
0.1μF
C17
1μF
SENSE
1μF
C5
V
DD
10
11
12
13
14
1
2
3
4
5
6
7
8
9
ENCODE
V
CLOCK
DD
A
A
V
A
A
REFH
REFH
REFL
REFL
A
A
V
A
A
IN1
IN1
CM12
IN2
IN2
IN3
IN3
CM34
IN4
IN4
R14
C47
0.1μF
1k
+
–
+
–
+
–
+
–
52
15
C7
0.1μF
ENCODE
CLOCK
LTC2172 Schematic
51
16
1μF
C4
17 18 19 20 21 22 23 24 25 26
50 49 48
C46
0.1μF
LTC2172
47 46 45 44 43 42 41
LTC2171-14/LTC2170-14
PAR/SER
SDO
OUT2A
OUT2A
OUT2B
OUT2B
OUT3A
OUT3A
OUT3B
OUT3B
OGND
DCO
DCO
OV
FR
FR
SPI BUS
DD
+
–
+
–
+
–
+
–
+
–
+
–
40
39
38
37
36
35
34
33
32
31
30
29
28
27
LTC2172-14/
DIGITAL
OUTPUTS
DIGITAL
OUTPUTS
217214 TA02
C16
0.1μF
OV
31
DD
21721014fa