參數(shù)資料
型號(hào): LTC1865L
廠商: Linear Technology Corporation
元件分類: ADC
英文描述: 12-/16-Bit, 8-Channel 200ksps ADCs
中文描述: 12-/16-Bit,8通道高達(dá)200ksps模數(shù)轉(zhuǎn)換器
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 314K
代理商: LTC1865L
LTC1863/LTC1867
7
18637f
PIU
CHO-CH7/COM (Pins 1-8):
Analog Input Pins. Analog
inputs must be free of noise with respect to GND. CH7/
COM can be either a separate channel or the common
minus input for the other channels.
REFCOMP (Pin 9):
Reference Buffer Output Pin. Bypass to
GND with 10
μ
F tantalum capacitor in parallel with 0.1
μ
F
ceramic capacitor (4.096V Nominal). To overdrive
REFCOMP, tie V
REF
to GND.
V
REF
(Pin 10):
2.5V Reference Output. This pin can also be
used as an external reference buffer input for improved
accuracy and drift. Bypass to GND with 2.2
μ
F tantalum
capacitor in parallel with 0.1
μ
F ceramic capacitor.
CS/CONV (Pin 11):
This input provides the dual function
of initiating conversions on the ADC and also frames the
serial data transfer.
SCK (Pin 12):
Shift Clock. This clock synchronizes the
serial data transfer.
SDO (Pin 13):
Digital Data Output. The A/D conversion
result is shifted out of this output. Straight binary format
for unipolar mode and two’s complement format for
bipolar mode.
SDI (Pin 14):
Digital Data Input Pin. The A/D configuration
word is shifted into this input.
GND (Pin 15):
Analog and Digital GND.
V
DD
(Pin 16):
Analog and Digital Power Supply. Bypass to
GND with 10
μ
F tantalum capacitor in parallel with 0.1
μ
F
ceramic capacitor.
TEST CIRCUITS
U
TYPICAL COU
U
U
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7/COM
V
DD
GND
SDI
SDO
SCK
CS/CONV
V
REF
REFCOMP
LTC1863/
LTC1867
+
+
DIGITAL
I/O
5V
4.096V
10
μ
F
2.2
μ
F
2.5V
±
2.048V
DIFFERENTIAL
INPUTS
4.096V
SINGLE-ENDED
INPUT
18637 TCD
3k
(A) Hi-Z TO VOH AND VOL TO VOH
C
L
3k
5V
DN
DN
(B) Hi-Z TO VOL AND VOH TO VOL
C
L
18637 TC01
3k
(A) VOH TO Hi-Z
C
L
3k
5V
DN
DN
(B) VOL TO Hi-Z
C
L
18637 TC02
Load Circuits for Access Timing
Load Circuits for Output Float Delay
相關(guān)PDF資料
PDF描述
LTC1867 12-/16-Bit, 8-Channel 200ksps ADCs
LTC1851CFW 8-Channel, 10-Bit/12-Bit, 1.25Msps Sampling ADCs
LTC1851IFW 8-Channel, 10-Bit/12-Bit, 1.25Msps Sampling ADCs
LTC1867ACGN Quadruple 2-Input Positive-AND Gate 14-TVSOP -40 to 85
LTC1867CGN 12-/16-Bit, 8-Channel 200ksps ADCs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1865LACMS 功能描述:IC ADC 2CH 16BIT 150KSPS 10MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC1865LACMS#PBF 功能描述:IC ADC 2CH 16BIT 150KSPS 10MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC1865LACMS#PBF 制造商:Linear Technology 功能描述:A/D Converter (A-D) IC
LTC1865LACMS#TR 功能描述:IC ADC 16-BIT 2CH 150KSPS 10MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC1865LACMS#TRPBF 功能描述:IC A/D CONV 2CH 16BIT 10-MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極