參數(shù)資料
型號: DC1190A-D
廠商: Linear Technology
文件頁數(shù): 1/20頁
文件大?。?/td> 0K
描述: BOARD SAR ADC LTC2361
軟件下載: QuikEval System
設(shè)計(jì)資源: DC1190A Design Files
DC1190A Schematic
標(biāo)準(zhǔn)包裝: 1
系列: QuikEval™
ADC 的數(shù)量: 1
位數(shù): 12
采樣率(每秒): 250k
數(shù)據(jù)接口: MICROWIRE?,串行,SPI?
已用 IC / 零件: LTC2361
已供物品:
相關(guān)產(chǎn)品: LTC2361ITS8#TRPBF-ND - IC ADC 12BIT 250KSPS TSOT23-8
LTC2361ITS8#TRMPBFTR-ND - IC ADC 12BIT 250KSPS TSOT23-8
LTC2361IS6#TRPBF-ND - IC ADC 12BIT 250KSPS TSOT23-6
LTC2361IS6#TRMPBFTR-ND - IC ADC 12BIT 250KSPS TSOT23-6
LTC2361HTS8#TRPBF-ND - IC ADC 12BIT 250KSPS TSOT23-8
LTC2361HTS8#TRMPBFTR-ND - IC ADC 12BIT 250KSPS TSOT23-8
LTC2361HS6#TRPBF-ND - IC ADC 12BIT 250KSPS TSOT23-6
LTC2361HS6#TRMPBFTR-ND - IC ADC 12BIT 250KSPS TSOT23-6
LTC2361CTS8#TRPBF-ND - IC ADC 12BIT 250KSPS TSOT23-8
LTC2361CTS8#TRMPBFTR-ND - IC ADC 12BIT 250KSPS TSOT23-8
更多...
LTC2360/LTC2361/LTC2362
1
236012fa
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
100ksps/250ksps/500ksps,
12-Bit Serial ADCs in TSOT-23
The LTC2360/LTC2361/LTC2362 are 100ksps/250ksps/
500ksps, 12-bit, sampling A/D converters that draw only
0.5mA, 0.75mA and 1.1mA, respectively, from a single
3V supply. The supply current drops at lower sampling
rates because these devices automatically power down
after conversions. The full-scale input of the LTC2360/
LTC2361/LTC2362 is 0V to VDD or VREF. These ADCs are
available in tiny 6- and 8-lead TSOT-23 packages.
The serial interface, tiny TSOT-23 package and extremely
high sample rate-to-power ratio make the LTC2360/
LTC2361/LTC2362 ideal for compact, low power, high
speed systems.
The high impedance single-ended analog input and the
ability to operate with reduced spans (down to 1.4V full
scale) allow direct connection to sensors and transducers in
many applications, eliminating the need for gain stages.
Single 3V Supply, 500ksps, 12-Bit Sampling ADC
n 12-Bit Resolution
n Low Noise: 73dB SNR
n Low Power Dissipation: 1.5mW at 100ksps
n 100ksps/250ksps/500ksps Sampling Rates
n Single Supply 2.35V to 3.6V Operation
n No Data Latency
n Sleep Mode with 0.1μA Typical Supply Current
n Dedicated External Reference (TSOT23-8)
n 1V to 3.6V Digital Output Supply (TSOT23-8)
n SPI/MICROWIRE Compatible Serial I/O
n Guaranteed Operation from –40°C to 125°C
n Tiny 6- and 8-Lead TSOT-23 Packages
n Communication Systems
n Data Acquisition Systems
n Handheld Portable Devices
n Uninterrupted Power Supplies
n Battery-Operated Systems
n Automotive
Supply Current vs Sample Rate
VDD
VREF
GND
AIN
CONV
SCK
SDO
OVDD
LTC2362
2.2μF
3V
236012 TA01a
SERIAL DATA LINK TO
ASIC, PLD, MPU, DSP
OR SHIFT REGISTORS
DIGITAL OUTPUT SUPPLY
1V TO VDD
ANALOG INPUT
0V TO 3V
2.2μF
SAMPLE RATE (ksps)
SUPPL
Y
CURRENT
(μA)
236012 TA01b
1200
1000
800
400
600
200
0
1
100
1000
10
VDD = 3.6V
TA = 25°C
LTC2361
LTC2362
LTC2360
12-Bit TSOT23-6/-8 ADC Family
DATA OUTPUT RATE
3Msps
1Msps
500ksps
250ksps
100ksps
Part Number
LTC2366
LTC2365
LTC2362
LTC2361
LTC2360
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
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