參數(shù)資料
型號: LTC1400
廠商: Linear Technology Corporation
英文描述: Complete SO-8, 12-Bit,400ksps ADC with Shutdown(SO-8封裝,12位,400ksps,模數(shù)轉(zhuǎn)換器(帶關(guān)斷))
中文描述: 完整的SO - 8,12位,以其400 kSPS ADC的與關(guān)斷(以SO - 8封裝,12位,以其400 kSPS,模數(shù)轉(zhuǎn)換器(帶關(guān)斷))
文件頁數(shù): 6/20頁
文件大?。?/td> 463K
代理商: LTC1400
6
LTC1400
PI
FU
CTIO
N
S
U
U
V
CC
(Pin 1):
Positive Supply, 5V. Bypass to GND (10
μ
F
tantalum in parallel with 0.1
μ
F ceramic).
A
IN
(Pin 2):
Analog Input. 0V to 4.096V (Unipolar),
±
2.048V
(Bipolar).
V
REF
(Pin 3):
2.42V Reference Output. Bypass to GND
(10
μ
F tantalum in parallel with 0.1
μ
F ceramic).
GND (Pin 4):
Ground. GND should be tied directly to an
analog ground plane.
D
OUT
(Pin 5):
The A/D conversion result is shifted out from
this pin.
CLK (Pin 6):
Clock. This clock synchronizes the serial data
transfer. A minimum CLK pulse of 50ns will cause the ADC
to wake up from Nap or Sleep mode.
CONV (Pin 7):
Conversion Start Signal. This active high
signal starts a conversion on its rising edge. Keeping CLK
low and pulsing CONV two/four times will put the ADC into
Nap/Sleep mode.
V
SS
(Pin 8):
Negative Supply. –5V for bipolar operation.
Bypass to GND with 0.1
μ
F ceramic. V
SS
should be tied to
GND for unipolar operation.
LTC1400 TC01
D
OUT
D
OUT
3k
3k
C
LOAD
C
LOAD
Hi-Z TO V
OH
V
OL
TO
V
OH
V
OH
TO Hi-Z
Hi-Z TO V
OL
V
OH
TO
V
OL
V
OL
TO Hi-Z
5V
TEST CIR
LTC1400 BD01
12-BIT CAPACITIVE DAC
COMP
SUCCESSIVE APPROXIMATION
REGISTER/PARALLEL TO
SERIAL CONVERTER
ZEROING SWITCH
CONTROL
LOGIC
2.42V REF
D
OUT
V
CC
GND
V
SS
CONV
CLK
V
REF
A
IN
C
SAMPLE
12
FU
CTIO
AL BLOCK DIAGRAW
U
U
相關(guān)PDF資料
PDF描述
LTC1401C Complete SO-8, 12-Bit, 200ksps ADC with Shutdown
LTC1401CS8 Complete SO-8, 12-Bit, 200ksps ADC with Shutdown
LTC1401I Complete SO-8, 12-Bit, 200ksps ADC with Shutdown
LTC1401IS8 Complete SO-8, 12-Bit, 200ksps ADC with Shutdown
LTC1402CGN Serial 12-Bit, 2.2Msps Sampling ADC with Shutdown
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LTC1400CS8PBF 制造商:Linear Technology 功能描述:LTC1400CS8PBF