参数资料
型号: LTC2268IUJ-14#TRPBF
厂商: Linear Technology
文件页数: 22/32页
文件大小: 0K
描述: IC ADC 14BIT 125MSPS DUAL 40QFN
标准包装: 2,000
位数: 14
采样率(每秒): 125M
数据接口: Serial LVDS
转换器数目: 2
功率耗散(最大): 364mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 带卷 (TR)
输入数目和类型: 2 Differential; 2 Single-Ended
配用: DC1371A-ND - BOARD USB DATA ACQUISITION HS
LTC2268-14/
LTC2267-14/LTC2266-14
29
22687614fa
Typical applicaTions
LTC2268 Schematic
LTC2268
3
2
1
AIN1+
AIN1–
VCM1
REFH
REFL
VCM2
AIN2+
AIN2–
8
9
10
V DD
SENSE
GND
V REF
PAR/
SER
SDO
GND
OUT1A
+
OUT1A
39
40
38 37 36
SDO
PAR/SER
SENSE
VDD
35 34 33 32 31
C59
0.1F
R92
100
C29
0.1F
6
5
4
7
C30
0.1F
C1
2.2F
C3
0.1F
C2
0.1F
OVDD
R8
100
AIN1
AIN2
226814 TA02
DIGITAL
OUTPUTS
DIGITAL
OUTPUTS
OUT1B+
OUT1B
DCO+
DCO
OVDD
OGND
FR+
FR
OUT2A+
OUT2A
23
24
25
26
27
28
29
30
22
21
C16
0.1F
C4
1F
C5
1F
V DD
ENC
+
ENC
CS
SCK
SDI
GND
OUT2B
OUT2B
+
12
11
VDD
13 14 15 16 17 18 19 20
C7
0.1F
SPI BUS
C46
0.1F
C47
0.1F
ENCODE
CLOCK
ENCODE
CLOCK
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