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| 型號： | ADS8507I |
| 英文描述： | 16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE |
| 中文描述： | 16位40 kSPS的低功耗采樣模擬到數(shù)字轉(zhuǎn)換的內(nèi)部基準(zhǔn)，并行/串行接口 |
| 文件頁數(shù)： | 2/32頁 |
| 文件大?。?/td> | 738K |
| 代理商： | ADS8507I |
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ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
ELECTRICAL CHARACTERISTICS
At T
= -40°C to 85°C, f
= 40 kHz, V
DIG
= V
ANA
= 5 V, and using internal reference and fixed resistors, (see
Figure 43
)
unless otherwise specified.
ADS8507
SLAS381–DECEMBER 2006
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
PACKAGE/ORDERING INFORMATION
(1)
MINIMUM
RELATIVE
ACCURACY
(LSB)
NO
MINIMUM
SINAD
(dB)
SPECIFICATION
TEMPERATURE
RANGE
PACKAGE
LEAD
PACKAGE
DESIGNATOR
ORDERING
NUMBER
TRANSPORT
MEDIA, QTY
PRODUCT
MISSING
CODE
ADS8507IBDW
Tube, 20
ADS8507IB
±1.5
16
87
-40°C to 85°C
SO-28
DW
ADS8507IBDWR
Tape and Reel, 1000
ADS8507IDW
Tube, 20
ADS8507I
±3
15
83
-40°C to 85°C
SO-28
DW
ADS8507IDWR
Tape and Reel, 1000
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
UNIT
±25 V
±25 V
R1
IN
R2
IN
REF
DGND, AGND2
V
ANA
V
DIG
to V
ANA
V
DIG
Analog inputs
+V
ANA
+ 0.3 V to AGND2 - 0.3 V
±0.3 V
6 V
0.3 V
6 V
-0.3 V to +V
DIG
+ 0.3 V
165°C
–65
°
C to 150
°
C
700 mW
260°C
Ground voltage differences
Digital inputs
Maximum junction temperature
Storage temperature range
Internal power dissipation
Lead temperature (soldering, 1.6 mm from case 10 seconds)
(1)
All voltage values are with respect to network ground terminal.
ADS8507I
ADS8507IB
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
Resolution
16
16
Bits
ANALOG INPUT
-10
10
-10
10
Voltage ranges
See
Table 1
0
5
0
5
V
0
4
0
4
Impedance
Capacitance
45
45
pF
THROUGHPUT SPEED
Conversion time
20
20
μs
Complete cycle
Acquire and convert
25
25
Throughput rate
40
40
kHz
DC ACCURACY
INL
Integral linearity error
-3
3
-1.5
1.5
LSB
(1)
(1)
LSB means Least Significant Bit. One LSB for the ±10 V input range is 305 μV.
2
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADS8507IB | 16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE |
| ADS8507IBDW | 16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE |
| ADS8507IBDWG4 | 16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE |
| ADS8507IBDWR | 16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE |
| ADS8507IBDWRG4 | 16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS8507IB | 制造商:BB 制造商全稱:BB 功能描述:16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE |
| ADS8507IBDW | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 40KSPS ADC 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 |
| ADS8507IBDWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 40KSPS ADC 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 |
| ADS8507IBDWR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 40KSPS ADC 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 |
| ADS8507IBDWRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 40KSPS ADC 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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