AIN+ (Pin 1): Noninverting Analog" />
參數(shù)資料
型號(hào): DC1082A-D
廠商: Linear Technology
文件頁(yè)數(shù): 18/20頁(yè)
文件大?。?/td> 0K
描述: BOARD SAR ADC LTC1403A
軟件下載: QuikEval II System
設(shè)計(jì)資源: DC1082A Design File
DC1082A Schematic
標(biāo)準(zhǔn)包裝: 1
系列: QuikEval-II™
ADC 的數(shù)量: 1
位數(shù): 14
采樣率(每秒): 3M
數(shù)據(jù)接口: 串行,SPI?
輸入范圍: 0 ~ 2.5 V
已用 IC / 零件: LTC1403
已供物品:
相關(guān)產(chǎn)品: LTC1403HMSE#TRPBF-ND - IC ADC 12BIT 2.8MSPS DIFF 10MSOP
LTC1403HMSE#PBF-ND - IC ADC 12BIT 2.8MSPS DIFF 10MSOP
LTC1403AHMSE#TRPBF-ND - IC ADC 14BIT 2.8MSPS DIFF 10MSOP
LTC1403AHMSE#PBF-ND - IC ADC 14BIT 2.8MSPS DIFF 10MSOP
LTC1403ACMSE#PBF-ND - IC ADC 14BIT 2.8MSPS 10-MSOP
LTC1403AIMSE-1#PBF-ND - IC ADC 14BIT 2.8MSPS 10-MSOP
LTC1403ACMSE-1#PBF-ND - IC ADC 14BIT 2.8MSPS 10-MSOP
LTC1403CMSE#PBF-ND - IC ADC 12BIT 2.8MSPS 10-MSOP
LTC1403AIMSE#PBF-ND - IC ADC 14BIT 2.8MSPS 10-MSOP
LTC1403IMSE#PBF-ND - IC ADC 12BIT 2.8MSPS 10-MSOP
更多...
LTC1403/LTC1403A
7
1403fb
BLOCK DIAGRAM
PIN FUNCTIONS
AIN+ (Pin 1): Noninverting Analog Input. AIN+ operates
fully differentially with respect to AIN– with a 0V to 2.5V
differential swing and a 0V to VDD common mode swing.
AIN– (Pin 2): Inverting Analog Input. AIN– operates
fully differentially with respect to AIN+ with a –2.5V to 0V
differential swing and a 0V to VDD common mode swing.
VREF (Pin 3): 2.5V Internal Reference. Bypass to GND
and to a solid analog ground plane with a 10μF ceramic
capacitor (or 10μF tantalum in parallel with 0.1μF ceramic).
Can be overdriven by an external reference between 2.55V
and VDD.
GND (Pins 5, 6, 11): Ground and Exposed Pad. These
ground pins and the exposed pad must be tied directly to
the solid ground plane under the part. Keep in mind that
analog signal currents and digital output signal currents
ow through these pins.
VDD (Pin 7): 3V Positive Supply. This single power pin
supplies 3V to the entire chip. Bypass to GND and to a
solid analog ground plane with a 10μF ceramic capacitor
(or 10μF tantalum in parallel with 0.1μF ceramic). Keep in
mind that internal analog currents and digital output signal
currents ow through this pin. Care should be taken to
place the 0.1μF bypass capacitor as close to Pins 6 and
7 as possible.
SDO (Pin 8): Three-State Serial Data Output. Each of
output data words represents the difference between
AIN+ and AIN– analog inputs at the start of the previous
conversion.
SCK (Pin 9): External Clock Input. Advances the conver-
sion process and sequences the output data on the rising
edge. Responds to TTL (≤3V) and 3V CMOS levels. One
or more pulses wake from sleep.
CONV (Pin 10): Convert Start. Holds the analog input signal
and starts the conversion on the rising edge. Responds
to TTL (≤3V) and 3V CMOS levels. Two pulses with SCK
in xed high or xed low state start Nap mode. Four or
more pulses with SCK in xed high or xed low state start
Sleep mode.
1403A BD
+
1
2
7
3
4
S & H
GND
EXPOSED PAD
LTC1403A
VREF
10
μF
AIN
AIN
+
14-BIT ADC
3V
10
μF
14
14-BIT
LA
TCH
8
10
9
THREE-
STATE
SERIAL
OUTPUT
PORT
2.5V
REFERENCE
TIMING
LOGIC
VDD
SDO
CONV
SCK
5
6
11
相關(guān)PDF資料
PDF描述
STD17W-I WIRE & CABLE MARKERS
GBM22DCAT CONN EDGECARD 44POS R/A .156 SLD
DC1082A-C BOARD SAR ADC LTC1403A-1
TFL0816-56N INDUCTOR 56NH +/-2% 0603
STD17W-E WIRE & CABLE MARKERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DC1082A-E 功能描述:BOARD SAR ADC LTC2356-14 RoHS:是 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:QuikEval-II™ 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率(每秒):94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源(標(biāo)準(zhǔn)):- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,軟件
DC1082A-F 功能描述:BOARD SAR ADC LTC2355-14 RoHS:是 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:QuikEval-II™ 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率(每秒):94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源(標(biāo)準(zhǔn)):- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,軟件
DC1083A-A 功能描述:BOARD DEMO LTM4603 RoHS:否 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - DC/DC 與 AC/DC(離線)SMPS 系列:µModule® 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:DC/DC,步降 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):降壓 頻率 - 開(kāi)關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND
DC1083A-B 功能描述:BOARD DEMO LTM4603HV RoHS:否 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - DC/DC 與 AC/DC(離線)SMPS 系列:µModule® 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:DC/DC,步降 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):降壓 頻率 - 開(kāi)關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND
DC1084A-A 功能描述:BOARD DEMO LTM4602 RoHS:否 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - DC/DC 與 AC/DC(離線)SMPS 系列:µModule® 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:DC/DC,步降 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):降壓 頻率 - 開(kāi)關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND