參數(shù)資料
型號(hào)： 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(yè)數(shù)： 4/32頁(yè)
文件大?。?/td> 738K
代理商： ADS8507I
www.ti.com
DEVICE INFORMATION
VDIG
VANA
REFD
PWRD
BUSY
CS
R/C
BYTE
TAG
SDATA
DATACLK
D0
D1
D2
R1IN
AGND1
R2IN
CAP
REF
AGND2
D7
D6
D5
D4
D3
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ADS8507
SB/BTC
EXT/INT
ADS8507
SLAS381–DECEMBER 2006
ELECTRICAL CHARACTERISTICS (continued)
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.
ADS8507I
ADS8507IB
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
I
IH
DIGITAL OUTPUTS
High-level input current
V
IH
= 5 V
±10
±10
μA
Data format - Parallel 16-bits in 2-bytes
Data coding - Serial binary 2s
complement or straight binary
V
OL
V
OH
Low-level output voltage
I
SINK
= 1.6 mA
I
SOURCE
= 500 μA
High-Z state,
V
OUT
= 0 V to V
DIG
High-Z state
0.4
0.4
V
High-level output voltage
4
4
V
Leakage Current
±5
±5
μA
Output capacitance
15
15
pF
DIGITAL TIMING
Bus access time
R
L
= 3.3 k
, C
L
= 50 pF
R
L
= 3.3 k
, C
L
= 10 pF
83
83
ns
Bus relinquish time
83
83
ns
POWER SUPPLIES
V
DIG
V
ANA
I
DIG
I
ANA
Digital voltage
Must be
≤
V
ANA
4.75
5
5.25
4.75
5
5.25
V
Analog voltage
4.75
5
5.25
4.75
5
5.25
V
Digital current
0.6
0.6
mA
Analog current
4.2
4.2
mA
V
ANA
= V
DIG
= 5 V,
f
S
REFD High
24
30
24
30
mW
Power dissipation
20
20
mW
PWRD and REFD High
50
50
μW
TEMPERATURE RANGE
Specified performance
-40
85
-40
85
°C
Derated performance
-55
125
-55
125
°C
Storage temperature
-65
150
-65
150
°C
SO
Thermal resistance (
Θ
JA
)
46
46
°C/W
4
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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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