參數(shù)資料
型號(hào): ADS8504IB
英文描述: 12-BIT 250-KSPS SAMPLING CMOS ANALOG-TO-DIGITAL CONVERTER
中文描述: 12位250 kSPS的采樣CMOS模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù): 4/19頁
文件大?。?/td> 361K
代理商: ADS8504IB
www.ti.com
DEVICE INFORMATION
VDIG
VANA
BUSY
CS
R/C
BYTE
DZ
DZ
DZ
DZ
D0 (LSB)
D1
D2
D3
VIN
AGND1
REF
CAP
AGND2
D11 (MSB)
D10
D9
D8
D7
D6
D5
D4
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
ADS8504
SLAS434–JUNE 2005
ELECTRICAL CHARACTERISTICS (continued)
T
A
= -40°C to 85°C, f
s
= 250 kHz, V
DIG
= V
ANA
= 5 V, using internal reference (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
POWER SUPPLIES
V
DIG
V
ANA
I
DIG
I
ANA
Digital input voltage
Analog input voltage
Digital input current
Analog input current
Power dissipation
4.75
4.75
5
5
4
5.25
5.25
V
V
Must be
V
ANA
mA
mA
mW
10
70
f
S
= 250 kHz
100
TEMPERATURE RANGE
Specified performance
Derated performance
(8)
Storage
THERMAL RESISTANCE (
Θ
JA
)
SO
-40
-55
-65
85
°C
°C
°C
125
150
46
°C/W
(8)
The internal reference may not be started correctly beyond the industrial temperature range (-40°C to 85°C), therefore use of an
external reference is recommended.
DW PACKAGE
(TOP VIEW)
4
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ADS8504IBDW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 250kHz CMOS w/Parallel Interface 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
ADS8504IBDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 250kHz CMOS w/Parallel Interface 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
ADS8504IBDWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 250kHz CMOS w/Parallel Interface 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
ADS8504IBDWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 250kHz CMOS w/Parallel Interface 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
ADS8505 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT 250-KSPS SAMPLING CMOS ANALOG-TO-DIGITAL CONVERTER