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參數(shù)資料
型號: LTC2172IUKG-14#TRPBF
廠商: Linear Technology
文件頁數(shù): 12/34頁
文件大?。?/td> 0K
描述: IC ADC 14BIT SER/PAR 65M 52-QFN
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 14
采樣率(每秒): 65M
數(shù)據(jù)接口: Serial LVDS
轉(zhuǎn)換器數(shù)目: 4
功率耗散(最大): 419mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 52-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 52-QFN(7x8)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 Differential; 2 Single-Ended
配用: DC1371A-ND - BOARD USB DATA ACQUISITION HS
LTC2172-14/
LTC2171-14/LTC2170-14
2
21721014fb
pin conFiguraTion
absoluTe MaxiMuM raTings
Supply Voltages
VDD , OVDD............................................... –0.3V to 2V
Analog Input Voltage (AIN+, AIN–,
PAR/SER, SENSE) (Note 3).......... –0.3V to (VDD + 0.2V)
Digital Input Voltage (ENC+, ENC, CS,
SDI, SCK) (Note 4).................................... –0.3V to 3.9V
SDO (Note 4)............................................. –0.3V to 3.9V
Digital Output Voltage................ –0.3V to (OVDD + 0.3V)
Operating Temperature Range
LTC2172C, LTC2171C, LTC2170C............. 0°C to 70°C
LTC2172I, LTC2171I, LTC2170I ............–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
(Notes 1 and 2)
16
15
17 18 19
TOP VIEW
53
GND
UKG PACKAGE
52-LEAD (7mm × 8mm) PLASTIC QFN
20 21 22 23 24 25 26
51
52
50 49 48 47 46 45 44 43 42 41
33
34
35
36
37
38
39
40
8
7
6
5
4
3
2
1
AIN1+
AIN1–
VCM12
AIN2+
AIN2–
REFH
REFL
AIN3+
AIN3–
VCM34
AIN4+
AIN4–
OUT2A+
OUT2A
OUT2B+
OUT2B
DCO+
DCO
OVDD
OGND
FR+
FR
OUT3A+
OUT3A
OUT3B+
OUT3B
V DD
SENSE
GND
V REF
PAR/
SER
SDO
GND
OUT1A
+
OUT1A
OUT1B
+
OUT1B
V DD
ENC
+
ENC
CS
SCK
SDI
GND
OUT4B
OUT4B
+
OUT4A
OUT4A
+
32
31
30
29
28
27
9
10
11
12
13
14
TJMAX = 150°C, θJA = 28°C/W
EXPOSED PAD (PIN 53) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2172CUKG-14#PBF
LTC2172CUKG-14#TRPBF
LTC2172UKG-14
52-Lead (7mm × 8mm) Plastic QFN
0°C to 70°C
LTC2172IUKG-14#PBF
LTC2172IUKG-14#TRPBF
LTC2172UKG-14
52-Lead (7mm × 8mm) Plastic QFN
–40°C to 85°C
LTC2171CUKG-14#PBF
LTC2171CUKG-14#TRPBF
LTC2171UKG-14
52-Lead (7mm × 8mm) Plastic QFN
0°C to 70°C
LTC2171IUKG-14#PBF
LTC2171IUKG-14#TRPBF
LTC2171UKG-14
52-Lead (7mm × 8mm) Plastic QFN
–40°C to 85°C
LTC2170CUKG-14#PBF
LTC2170CUKG-14#TRPBF
LTC2170UKG-14
52-Lead (7mm × 8mm) Plastic QFN
0°C to 70°C
LTC2170IUKG-14#PBF
LTC2170IUKG-14#TRPBF
LTC2170UKG-14
52-Lead (7mm × 8mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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