参数资料
型号: THS1230IPW
厂商: Texas Instruments
文件页数: 7/25页
文件大小: 0K
描述: IC 12 BIT 30 MSPS A/D 28-TSSOP
产品培训模块: Data Converter Basics
标准包装: 50
位数: 12
采样率(每秒): 30M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 220mW
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: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 管件
输入数目和类型: 1 个差分,单极
产品目录页面: 895 (CN2011-ZH PDF)
配用: 296-10012-ND - EVALUATION MODULE FOR THS1230
其它名称: 296-2838-5
www.ti.com
VIN+
VIN
R1
R3
THS1230
AIN+
REFT
REFB
AIN
R2
VBIAS
V IN
AVDD
2
THS1230
AIN+
AIN
REFT
REFB
Digital Outputs
THS1230
SLAS291B – OCTOBER 2000 – REVISED MARCH 2004
Figure 18. DC-Coupled Differential Input Circuit
A single-ended source may give better overall system performance when it is converted to a differential signal
before driving the THS1230. The configuration in Figure 19 takes a VIN of 1 V and drives the 1:1 transformer
ratio so that value of AIN+ and AIN– converts to fullscale value at the ADC digital output. With VIN at –1 V the
value at AIN+ and AIN– converts to 0 at the ADC digital outputs.
Figure 19. Transformer Coupled Single-Ended Input
The output of THS1230 is in unsigned binary code. The ADC input over-range indicator is output on pin OVRNG.
Capacitive loading on the output should be kept as low as possible (a maximum loading of 10 pF is
recommended) to ensure best performance. Higher output loading causes higher dynamic output currents and
can therefore increase noise coupling into the part's analog front end. To drive higher loads the use of an output
buffer is recommended.
15
相关PDF资料
PDF描述
VE-20K-MY-B1 CONVERTER MOD DC/DC 40V 50W
VE-B0N-MY-B1 CONVERTER MOD DC/DC 18.5V 50W
VE-J1J-MY-F2 CONVERTER MOD DC/DC 36V 50W
VE-B0F-MY-B1 CONVERTER MOD DC/DC 72V 50W
VE-J1J-MY-F1 CONVERTER MOD DC/DC 36V 50W
相关代理商/技术参数
参数描述
THS1230IPWG4 功能描述:模数转换器 - ADC Low Power High-Speed ADC 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
THS1230IPWR 功能描述:模数转换器 - ADC Low Power High-Speed ADC 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
THS1230IPWRG4 功能描述:模数转换器 - ADC Low Power High-Speed ADC 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
THS124 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:HIGH STABILITY MOTOR CONTROL. DIGITAL TACHOMETER. CRANK SHAFT POSITION SENSOR.
THS124(TE85R,F) 制造商:Toshiba 功能描述:Hall Effect Sensor 4-Pin 10-3C1A T/R Cut Tape