参数资料
型号: ADS1222IPWT
厂商: Texas Instruments
文件页数: 24/26页
文件大小: 0K
描述: IC 24BIT ADC W/2CH MUX 14-TSSOP
产品培训模块: Data Converter Basics
视频文件: Nuts and Bolts of the Delta-Sigma Converter
标准包装: 1
位数: 24
采样率(每秒): 240
数据接口: 串行
转换器数目: 1
功率耗散(最大): 2.25mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 标准包装
输入数目和类型: 4 个单端,单极;2 个差分,双极
其它名称: 296-17321-6
ADS1222
SBAS314B APRIL 2004 REVISED JANUARY 2009
www.ti.com
7
TYPICAL CHARACTERISTICS (continued)
At TA = 40°C to +85°C, VDD = +5V, fCLK = 2MHz, and VREF = +2.5V, unless otherwise noted.
Figure 7
Input Voltage, V
IN (V)
3
4
2
1
0
1
234
5
15
10
5
0
5
10
15
IN
L
(p
p
m
o
f
F
S
R
)
INTEGRAL NONLINEARITY vs INPUT VOLTAGE
f
CLK =4MHz
Buffer Off
40_C
+25
_C
+85
_C
Figure 8
1.5
2.5
0.5
1.5
2.5
3.5
INTEGRAL NONLINEARITY vs INPUT VOLTAGE
Input Voltage, V
IN (V)
f
CLK =4MHz
Buffer On
15
10
5
0
5
10
15
IN
L
(pp
m
o
f
F
S
R
)
40_C
+25
_C
+85
_C
Figure 9
NOISE vs INPUT VOLTAGE
Input Voltage, V
IN (V)
N
o
is
e
(ppm
o
f
F
S
R
,
rm
s
)
3
1
135
5
2.5
2.0
1.5
1.0
0.5
0
f
CLK =2MHz
Buffer Off
Figure 10
NOISE vs INPUT VOLTAGE
Input Voltage, V
IN (V)
N
o
is
e
(ppm
of
F
S
R
,
rm
s
)
0.5
1.5
3.5
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
f
CLK =2MHz
Buffer On
2.5
1.5
0.5
2.5
Figure 11
NOISE vs INPUT VOLTAGE
Input Voltage, V
IN (V)
No
is
e
(p
p
m
o
f
F
S
R
,
rm
s
)
3
1
135
5
2.5
2.0
1.5
1.0
0.5
0
f
CLK =4MHz
Buffer Off
Figure 12
NOISE vs INPUT VOLTAGE
No
is
e
(p
p
m
o
f
F
S
R
,
rm
s
)
2.5
2.0
1.5
1.0
0.5
f
CLK =4MHz
Buffer On
Input Voltage, V
IN (V)
0.5
1.5
3.5
2.5
1.5
0.5
2.5
相关PDF资料
PDF描述
LM393DRE4 IC DUAL DIFF COMPARATOR 8-SOIC
ADS7818EB/250 IC 12-BIT 500KHZ A/D CONV 8-MSOP
MCP3428-E/ST IC ADC 16BIT I2C PROGBL 14-TSSOP
MAX901ACSE+ IC COMPARATOR VOLT 16-SOIC
VI-J4Y-MW-F4 CONVERTER MOD DC/DC 3.3V 66W
相关代理商/技术参数
参数描述
ADS1222IPWT 制造商:Texas Instruments 功能描述:IC 24-BIT ADC 2 CH DIFF I/P MULTI
ADS1222IPWTG4 功能描述:模数转换器 - ADC 24-Bit Conv w/2-Ch Diff Input Mltplxer RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
ADS1224 制造商:BB 制造商全称:BB 功能描述:24-Bit Analog-to-Digital Converter with 4-Channel Differential Input Multiplexer
ADS1224EVM 功能描述:数据转换 IC 开发工具 ADS1224 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
ADS1224IPWR 功能描述:模数转换器 - ADC 24-bit 240SPS RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32