參數(shù)資料
型號： ADS8372
英文描述： 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
中文描述： 16位，600千赫，偽差分輸入，微采樣模數(shù)位串行接口和參考轉爐
文件頁數(shù)： 4/29頁
文件大?。?/td> 782K
代理商： ADS8372
www.ti.com
ADS8370
SLAS450–JUNE 2005
SPECIFICATIONS (continued)
At –40°C to 85°C, +VA = +5 V, +VBD = +5 V or +VBD = +2.7 V, using internal or external reference, f
SAMPLE
= 600 kHz,
unless otherwise noted. (All performance parameters are valid only after device has properly resumed from power down, see
Table 2
.)
ADS8370IB
ADS8370I
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
DYNAMIC CHARACTERISTICS
VIN = 4 V
p-p
at 1 kHz
VIN = 4 V
p-p
at 10 kHz
VIN = 4 V
p-p
at 100 kHz
VIN = 4 V
p-p
at 1 kHz
VIN = 4 V
p-p
at 10 kHz
VIN = 4 V
p-p
at 100 kHz
VIN = 4 V
p-p
at 1 kHz
VIN = 4 V
p-p
at 10 kHz
VIN = 4 V
p-p
at 100 kHz
VIN = 4 V
p-p
at 1 kHz
VIN = 4 V
p-p
at 10 kHz
VIN = 4 V
p-p
at 100 kHz
–112
–111
Total harmonic
distortion
(7)(8)
THD
–111
–111
dB
–92
–92
89.5
89.5
SNR
Signal-to-noise ratio
(7)
89.5
89
dB
89.5
88.5
89.5
89.5
Signal-to-noise
+ distortion
(7)(8)
SINAD
89.5
89
dB
87.5
87
119
119
Spurious free dynamic
range
(7)
SFDR
117
117
dB
92
92
–3dB Small signal bandwidth
75
75
MHz
REFERENCE INPUT
V
ref
Reference voltage input range
2.5
4.096
4.2
2.5
4.096
4.2
V
Resistance
(9)
10
10
M
INTERNAL REFERENCE OUTPUT
V
ref
Reference voltage range
IOUT = 0 A, T
A
= 30°C
Static load
4.088
4.096
4.104
4.088
4.096
4.104
V
Source current
10
10
μ
A
mV
Line regulation
+VA = 4.75 V to 5.25 V
2.5
2.5
Drift
IOUT = 0 A
25
25
ppm/°C
DIGITAL INPUT/OUTPUT
Logic family CMOS
V
IH
V
IL
V
OH
V
OL
High level input voltage
+VBD – 1
+VBD + 0.3
+VBD – 1
+VBD + 0.3
V
Low level input voltage
–0.3
0.8
–0.3
0.8
V
High level output voltage
I
OH
= 2 TTL loads
I
OL
= 2 TTL loads
+VBD –0.6
+VBD –0.6
V
Low level output voltage
0.4
0.4
V
Data format: MSB first, 2's complement or straight binary (selectable via the SB/2C pin)
POWER SUPPLY REQUIREMENTS
+VA
4.75
5
5.25
4.75
5
5.25
V
Power supply
voltage
+VBD
2.7
3.3
5.25
2.7
3.3
5.25
V
Supply current, 600-kHz
sample rate
(10)
I
CC
+VA = 5 V
22
25
22
25
mA
POWER DOWN
I
CC(PD)
NAP MODE
Supply current, power down
2
2
μ
A
I
CC(NAP)
Supply current, nap mode
3
3
mA
Power-up time from nap
300
300
ns
TEMPERATURE RANGE
Specified performance
–40
85
–40
85
°C
(7)
(8)
(9)
(10) This includes only +VA current. With +VBD = 5 V, +VBD current is typically 1 mA with a 10-pF load capacitance on the digital output
pins.
Measured using analog input circuit in
Figure 51
and digital stimulus in
Figure 56
and
Figure 57
and reference voltage of 4.096 V.
Calculated on the first nine harmonics of the input frequency.
Can vary +/-30%.
4
相關PDF資料
PDF描述
ADS8382 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
ADS8371 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE
ADS8371IB 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE
ADS8371IBPFBR 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE
ADS8371IBPFBT 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE
相關代理商/技術參數(shù)
參數(shù)描述
ADS8372EVM 功能描述:數(shù)據(jù)轉換 IC 開發(fā)工具 ADS8372 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS8372IBRHPR 功能描述:模數(shù)轉換器 - ADC 16-Bit 600KSPS Serial RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8372IBRHPRG4 功能描述:模數(shù)轉換器 - ADC 16-Bit 600KSPS Serial RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8372IBRHPT 功能描述:模數(shù)轉換器 - ADC 16-Bit 600KSPS Serial RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8372IBRHPTG4 功能描述:模數(shù)轉換器 - ADC 16-Bit 600KSPS Serial RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*