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| 型号： | THS1206MDA |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| 封装： | PLASTIC, TSSOP-32 |
| 文件页数： | 1/44页 |
| 文件大小： | 548K |
| 代理商： | THS1206MDA |
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THS1206
SLAS217H – MAY 1999 – REVISED JULY 2003#
12-BIT, 4 ANALOG INPUT, 6 MSPS, SIMULTANEOUS SAMPLINGANA-
LOG-TO-DIGITAL CONVERTERS
FEATURES
D High-Speed 6 MSPS ADC
D 4 Analog Inputs
D Simultaneous Sampling of 4 Single-Ended
Signals or 2 Differential Signals or
Combination of Both
D Differential Nonlinearity Error: ±1 LSB
D Integral Nonlinearity Error: ±1.5 LSB
D Signal-to-Noise and Distortion Ratio: 68 dB
at fI = 2 MHz
D Auto-Scan Mode for 2, 3, or 4 Inputs
D 3-V or 5-V Digital Interface Compatible
D Low Power: 216 mW Max
D 5-V Analog Single Supply Operation
D Internal Voltage References ... 50 PPM/°C
and
±5% Accuracy
D Glueless DSP Interface
D Parallel C/DSP Interface
D Integrated FIFO
D Available in TSSOP Package
D Pin Compatible Upgrade to THS10064
APPLICATIONS
D Radar Applications
D Communications
D Control Applications
D High-Speed DSP Front-End
D Automotive Applications
DESCRIPTION
The THS1206 is a CMOS, low-power, 12-bit, 6 MSPS
analog-to-digital converter (ADC). The speed, resolution,
bandwidth, and single-supply operation are suited for
applications in radar, imaging, high-speed acquisition, and
communications. A multistage pipelined architecture with
output error correction logic provides for no missing codes
over the full operating temperature range. Internal control
registers are used to program the ADC into the desired
mode. The THS1206 consists of four analog inputs, which
are sampled simultaneously. These inputs can be selected
individually and configured to single-ended or differential
inputs. An integrated 16 word deep FIFO allows the
storage of data in order to take the load off of the processor
connected to the ADC. Internal reference voltages for the
ADC (1.5 V and 3.5 V) are provided.
An external reference can also be chosen to suit the dc
accuracy and temperature drift requirements of the
application. Two different conversion modes can be
selected. In single conversion mode, a single and
simultaneous conversion of up to four inputs can be
initiated by using the single conversion start signal
(CONVST). The conversion clock in single conversion
mode is generated internally using a clock oscillator
circuit. In continuous conversion mode, an external clock
signal is applied to the CONV_CLK input of the THS1206.
The internal clock oscillator is switched off in continuous
conversion mode.
The THS1206C is characterized for operation from 0
°C to
70
°C while the THS1206I is characterized for operation
from –40
°C to 85°C. The THS1206Q is characterized to
meet the rigorous requirements of the automotive
environment from –40
°C to 125°C. The THS1206M is
characterized
for
operation
over
the
full
military
temperature range of –55
°C to 125°C.
PRODUCT PREVIEW information concerns products in the formative or design
phase of development. Characteristic data and other specifications are design
goals. Texas Instruments reserves the right to change or discontinue these
products without notice.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
www.ti.com
Copyright
1999 – 2003, Texas Instruments Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| THS1206MDAREP | 功能描述:模数转换器 - ADC EP 12B,6Msps 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 |
| THS1206M-EVM | 功能描述:数据转换 IC 开发工具 THS1206M Eval Module 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 |
| THS1206QDA | 功能描述:模数转换器 - ADC 12-Bit 6 MSPS Quad Channel 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 |
| THS1206QDAR | 功能描述:模数转换器 - ADC 12 Bit 6 MSPS Quad Channel 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 |
| THS1207 | 制造商:TI 制造商全称:Texas Instruments 功能描述:12 bit 4 ANALOG INPUT 6 MSPS SIMULTANEOUS SAMPLING |
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