Datasheet 搜索 > AD转换器 > TI（德州仪器） > ADS8320E/250G4 数据手册 > ADS8320E/250G4 数据手册 6/31 页
器件3D模型￥ 75.856
ADS8320E/250G4 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
AD转换器
封装:
VSSOP-8
描述:
16 位高速 2.7V 至 5V 微功耗采样模数转换器 (ADC) 8-VSSOP -40 to 85
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3Hot
典型应用电路图在P11P16P17P18
原理图在P1P12P16P19
封装尺寸在P28
标记信息在P28
封装信息在P27P28P29
技术参数、封装参数在P4P14
应用领域在P1P16P17P18
电气规格在P5P6P7
导航目录
ADS8320E/250G4数据手册
Page:
of 31 Go
若手册格式错乱，请下载阅览PDF原文件
6
ADS8320
SBAS108E –MAY 2000–REVISED DECEMBER 2016
www.ti.com
Product Folder Links: ADS8320
Submit Documentation Feedback Copyright © 2000–2016, Texas Instruments Incorporated
Electrical Characteristics: V
CC
= 5 V (continued)
at –40°C to 85°C, V
REF
= 5 V, –IN = GND, f
SAMPLE
= 100 kHz, and f
CLK
= 24 × f
SAMPLE
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
(2) See Typical Characteristics for more information.
(3) f
CLK
= 2.4 MHz, CS = V
CC
for 216 clock cycles out of every 240.
(4) See Power Dissipation for more information regarding lower sample rates.
DIGITAL INPUT/OUTPUT
Logic family CMOS
Logic levels
V
IH
I
IH
= 5 µA 3 V
CC
+ 0.3
V
V
IL
I
IL
= 5 µA –0.3 0.8
V
OH
I
OH
= –250 µA 4
V
OL
I
OL
= 250 µA 0.4
Data format Straight Binary
POWER SUPPLY REQUIREMENTS
V
CC
Specified performance 4.75 5.25 V
V
CC
(2)
2 5.25 V
Quiescent current
900 1700
µA
f
SAMPLE
= 10 kHz
(3)(4)
200
Power dissipation 4.5 8.5 mW
Power down CS = V
CC
0.3 3 µA
(1) LSB means Least Significant Bit with VREF equal to 2.5 V, one LSB is 0.038 mV.
6.6 Electrical Characteristics: V
CC
= 2.7 V
at –40°C to 85°C, V
REF
= 5 V, –IN = GND, f
SAMPLE
= 100 kHz, and f
CLK
= 24 × f
SAMPLE
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
RESOLUTION
Resolution 16 Bits
ANALOG INPUT
Full-scale input span +In – ( –In) 0 VREF V
Absolute input
+In –0.1 V
CC
+ 0.1
V
–In –0.1 0.5
Capacitance 45 pF
Leakage current 1 nA
SYSTEM PERFORMANCE
No missing codes
ADS8320E 14
Bits
ADS8320EB 15
Integral linearity error
ADS8320E ±0.008% ±0.018%
FSR
ADS8320EB ±0.006% ±0.012%
Offset error
ADS8320E ±1 ±2
mV
ADS8320EB ±0.5 ±1
Offset temperature drift ±3 µV/°C
Gain error
ADS8320E ±0.05%
FSR
ADS8320EB ±0.024%
Gain error temperature drift ±0.3 ppm/°C
Noise 20 ppm/°C
Power-supply rejection ratio 2.7 V < V
CC
< 3.3 V 3 LSB
(1)
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
