參數(shù)資料
型號(hào): LTUY
廠商: Linear Technology Corporation
英文描述: 1-/2-Channel 20-Bit UPower No Latency ADCs in MSOP-10
中文描述: 1-/2-Channel 20位ADC的無延遲UPower采用MSOP - 10
文件頁數(shù): 21/32頁
文件大?。?/td> 375K
代理商: LTUY
21
LTC2421/LTC2422
24212f
APPLICATIOU
W
U
U
Figure 12. Internal Serial Clock, Autostart Operation
V
CC
F
O
FS
SET
ZS
SET
SCK
CH1
SDO
GND
CS
REFERENCE VOLTAGE
ZS
SET
+ 0.1V TO V
CC
ANALOG INPUT RANGE
ZS
SET
– 0.12V
TO
SET
+ 0.12V
REF
(V
REF
= FS
SET
– ZS
SET
)
0V TO FS
SET
– 100mV
CH0
= INTERNAL OSC/50Hz REJECTION
= EXTERNAL CLOCK SOURCE
= INTERNAL OSC/60Hz REJECTION
1
μ
F
1
10
9
8
7
6
C
EXT
2
3
4
5
2.7V TO 5.5V
LTC2422
V
CC
V
CC
10k
SDO
Hi-Z
Hi-Z
SCK
(INTERNAL)
CS
V
CC
GND
2420 F12
BIT 0
SIG
BIT 21
BIT 22
SLEEP
DATA OUTPUT
CONVERSION
CONVERSION
EOC
BIT 23
Figure 13. CS Capacitance vs t
SAMPLE
Figure 14. CS Capacitance
vs Output Rate
CAPACITANCE ON CS (pF)
1
5
6
7
1000
10000
24212 F13
4
3
10
100
100000
2
1
0
t
S
V
CC
= 5V
V
CC
= 3V
CAPACITANCE ON CS (pF)
1
0
S
μ
A
R
)
50
100
150
200
250
300
10
100
1000
10000
24212 F15
100000
V
CC
= 5V
V
CC
= 3V
to take advantage of exceptional accuracy and low supply
current.
The digital output signals (SDO and SCK in Internal SCK
mode of operation) are less of a concern because they are
not generally active during the conversion state.
In order to preserve the LTC2421/LTC2422’s accuracy, it
is very important to minimize the ground path impedance
which may appear in series with the input and/or reference
signal and to reduce the current which may flow through
this path. The GND pin should be connected to a low
CAPACITANCE ON CS (pF)
1
0
S
μ
A
R
)
50
100
150
200
250
300
10
100
1000
10000
24212 F15
100000
V
CC
= 5V
V
CC
= 3V
Figure 15. CS Capacitance
vs Supply Current
相關(guān)PDF資料
PDF描述
LTUZ 1-/2-Channel 20-Bit UPower No Latency ADCs in MSOP-10
LTVA 1-/2-Channel 20-Bit UPower No Latency ADCs in MSOP-10
LTC2450 Easy-to-Use, Ultra-Tiny 16-Bit ADC
LTC2450-1 Easy-to-Use, Ultra-Tiny 16-Bit ADC
LTC2450CDC-1TRMPBF Easy-to-Use, Ultra-Tiny 16-Bit ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTUZ 制造商:LINER 制造商全稱:Linear Technology 功能描述:1-/2-Channel 20-Bit UPower No Latency ADCs in MSOP-10
LTV-0501 功能描述:高速光耦合器 1Mbd High Speed Optocoupler RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube
LTV-0601 功能描述:高速光耦合器 10Mbd High Speed Optocoupler RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube
LTV-0701 功能描述:高速光耦合器 100 KBd High Speed Optocoupler RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube
LTV-123M 制造商:TENAND 制造商全稱:TENAND 功能描述:Property of Lite-On Only