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參數資料
| 型號： | THS1209CDAR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| 封裝： | GREEN, PLASTIC, TSSOP-32 |
| 文件頁數： | 1/33頁 |
| 文件大小： | 312K |
| 代理商： | THS1209CDAR |
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THS1209
SLAS288B – JULY 2000 – REVISED DECEMBER 2002
12BIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING
ANALOGTODIGITAL CONVERTER
FEATURES
D Simultaneous Sampling of 2 Single-Ended
Signals or 1 Differential Signal
D Signal-to-Noise Ratio: 68 dB at fI = 2 MHz
D Differential Nonlinearity Error: ±1 LSB
D Integral Nonlinearity Error: ±1.5 LSB
D Auto-Scan Mode for 2 Inputs
D 3-V or 5-V Digital Interface Compatible
D Low Power: 218 mW Max at 5 V
D Power Down: 1 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
APPLICATIONS
D Radar Applications
D Communications
D Control Applications
D High-Speed DSP Front-End
D Automotive Applications
DESCRIPTION
The THS1209 is a CMOS, low-power, 12-bit, 8 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 allow for
programming the ADC into the desired mode. The
THS1209 consists of two analog inputs, which are
sampled simultaneously. These inputs can be selected
individually
and
configured
to
single-ended
or
differential inputs. 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.
The THS1209C is characterized for operation from 0
°C
to 70
°C, and the THS1209I is characterized for
operation from –40
°C to 85°C.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
D0
D1
D2
D3
D4
D5
BVDD
BGND
D6
D7
D8
D9
RA0
RA1
CONV_CLK
SYNC
NC
RESET
AINP
AINM
REFIN
REFOUT
REFP
REFM
AGND
AVDD
CS0
CS1
WR (R/W)
RD
DVDD
DGND
DA PACKAGE
(TOP VIEW)
ORDERING INFORMATION
PACKAGED DEVICE
TA
TSSOP
(A)
0
°C to 70°C
THS1209CDA
–40
°C to 85°C
THS1209IDA
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
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
2002, Texas Instruments Incorporated
相關PDF資料 |
PDF描述 |
|---|---|
| THS1209IDAR | 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| THS1209IDA | 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| THS1209CDA | 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| THS1209CDAG4 | 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
| THS1209IDAG4 | 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| THS1209IDA | 功能描述:模數轉換器 - ADC 12 Bit 8 MSPS Dual Ch RoHS:否 制造商:Texas Instruments 通道數量: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 |
| THS1209IDAG4 | 功能描述:模數轉換器 - ADC 12 Bit 8 MSPS Dual Ch RoHS:否 制造商:Texas Instruments 通道數量: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 |
| THS121 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:HIGH STABILITY MOTOR CONTROL. DIGITAL TACHOMETER. CRANK SHAFT POSITION SENSOR. |
| THS1215 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3.3-V, 12-BIT, 15 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER WITH POWER DOWN |
| THS1215CDW | 功能描述:模數轉換器 - ADC 12-Bit 15 MSPS w/Low Pwr & exc ENOB RoHS:否 制造商:Texas Instruments 通道數量: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 |
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