參數(shù)資料
型號： ADS8342IBPFBTG4
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 4-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
封裝： GREEN, PLASTIC, TQFP-48
文件頁數(shù)： 22/28頁
文件大?。?/td> 1129K
代理商： ADS8342IBPFBTG4
ADS8342
SBAS277 – MAY 2003
www.ti.com
3
PACKAGE DISSIPATION RATINGS
BOARD
PACKAGE
R
ΘJC
(
°C/W)
R
ΘJA
(
°C/W)
DERATING FACTOR
ABOVE TA ≤ +25°C
(mW/
°C)
TA ≤ +25°C
POWER RATING
(mW)
TA ≤ +70°C
POWER RATING
(mW)
TA = +85°C
POWER RATING
(mW)
Low K
PFB
19.6
97.5
10.256
1282
820
666
High K
PFB
19.6
63.7
15.698
1962
1255
1020
(1) The JEDEC Low K(1s) board design used to derive this data was a 3 inch x 3 inch, 2-layer board with 2-ounce copper traces on top of the board.
(2) The JEDEC High K(2s2p) board design used to derive this data was a 3 inch x 3 inch, multilayer board with 1-ounce internal power and ground
planes and 2-ounce copper traces on the top and bottom of the board.
RECOMMENDED OPERATING CONDITIONS
MIN
NOM
MAX
UNIT
Supply voltage, +AVDD to AGND
4.75
5
5.25
V
Supply voltage, –AVDD to AGND
–5.25
–5
–4.75
V
Supply voltage BV
to BGND
Low-voltage levels
2.7
3.6
V
Supply voltage, BVDD to BGND
5V logic levels
4.5
+DVDD
V
Supply voltage, +DVDD to DGND
4.75
5
5.25
V
Supply voltage, –DVDD to DGND
–5.25
–5
–4.75
V
Reference input voltage
2.0
2.5
2.55
V
Analog input voltage
–REFIN
+REFIN
V
Common voltage
–0.3
0
+0.3
V
Ground differences, AGND to REFGND or BGND or DGND
–0.01
0
0.01
V
Voltage differences, +DVDD to +AVDD and –DVDD to –AVDD
–0.01
0
0.01
V
EQUIVALENT INPUT CIRCUIT
相關(guān)PDF資料
PDF描述
ADS8412IPFBTG4 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
ADS8412IBPFBTG4 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
ADS8412IPFBRG4 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
ADS8517IDWR 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDSO28
ADS8517IDW 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8342IPFB 制造商:Texas Instruments 功能描述:
ADS8342IPFBR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 250 kSPS Par. Out 4 true bi ch RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8342IPFBRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 250 kSPS Par. Out 4 true bi ch RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8342IPFBT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 250 kSPS Par. Out 4 true bi ch RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8342IPFBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 250 kSPS Par. Out 4 true bi ch RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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