LTC2173CUKG-14#TRPBF Linear Technology, LTC2173CUKG-14#TRPBF Datasheet - Page 18
LTC2173CUKG-14#TRPBF
Manufacturer Part Number
LTC2173CUKG-14#TRPBF
Description
IC ADC 14BIT 80MSPS QUAD 52QFN
Manufacturer
Linear Technology
Datasheet
1.LTC2174IUKG-14PBF.pdf
(32 pages)
Specifications of LTC2173CUKG-14#TRPBF
Number Of Bits
14
Sampling Rate (per Second)
80M
Data Interface
Serial, SPI™
Number Of Converters
4
Power Dissipation (max)
454mW
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC2175-14/
LTC2174-14/LTC2173-14
FUNCTIONAL BLOCK DIAGRAM
18
ANALOG
ANALOG
ANALOG
ANALOG
INPUT
INPUT
INPUT
INPUT
CH 1
CH 2
CH 3
CH 4
SENSE
1μF
V
REF
REFERENCE
SELECT
RANGE
1.25V
S/H
S/H
S/H
S/H
GND
REF
BUF
ADC CORE
ADC CORE
ADC CORE
ADC CORE
14-BIT
14-BIT
14-BIT
14-BIT
1.8V
V
DIFF
AMP
REF
DD
0.1μF
Figure 1. Functional Block Diagram
REFH
REFH
2.2μF
0.1μF
REFL
REFL
0.1μF
V
DD
VCM12
/2
0.1μF
ENC+ ENC–
PLL
VCM34
0.1μF
PAR/SER
CS
REGISTERS
CONTROL
SERIALIZER
MODE
SCK
DATA
1.8V
OV
SDI
DD
SDO
217514 F01
OUT1A
OUT1B
OUT2A
OUT2B
OUT3A
OUT3B
OUT4A
OUT4B
DATA CLOCK OUT
FRAME
OGND
21754314f