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| 型號(hào)： | THS1041CPWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| 封裝： | GREEN, PLASTIC, TSSOP-28 |
| 文件頁(yè)數(shù)： | 1/41頁(yè) |
| 文件大小： | 810K |
| 代理商： | THS1041CPWR |
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THS1041
SLAS289C OCTOBER 2001 REVISED OCTOBER 2004
10Bit, 40MSPS ANALOGTODIGITAL CONVERTER
WITH PGA AND CLAMP
1
www.ti.com
FEATURES
D Analog Supply 3 V
D Digital Supply 3 V
D Configurable Input Functions:
Single-Ended
Single-Ended With Analog Clamp
Single-Ended With Programmable Digital
Clamp
Differential
D Built-In Programmable Gain Amplifier (PGA)
D Differential Nonlinearity: ±0.45 LSB
D Signal-to-Noise: 60 dB Typ f(IN) at 4.8 MHz
D Spurious Free Dynamic Range: 72 dB
D Adjustable Internal Voltage Reference
D Unsigned Binary/2s Complement Output
D Out-of-Range Indicator
D Power-Down Mode
APPLICATIONS
D Video/CCD Imaging
D Communications
D Set-Top-Box
D Medical
DESCRIPTION
The THS1041 is a CMOS, low power, 10-bit, 40 MSPS
analog-to-digital converter (ADC) that operates from a
single 3-V supply. The THS1041 has been designed to
give circuit developers flexibility. The analog input to the
THS1041 can be either single-ended or differential.
This device has a built-in clamp amplifier whose clamp
input level can be driven from an external dc source or
from an internal high-precision 10-bit digital clamp level
programmable via an internal CLAMP register. A 3-bit
PGA is included to maintain SNR for small signals. The
THS1041 provides a wide selection of voltage
references to match the user’s design requirements.
For more design flexibility, the internal reference can be
bypassed to use an external reference to suit the dc
accuracy and temperature drift requirements of the
application. The out-of-range output indicates any
out-of-range condition in THS1041’s input signal. The
format of the digital output can be coded in either
unsigned binary or 2s complement.
The speed, resolution, and single-supply operation of
the THS1041 are suited to applications in set-top-box
(STB),
video,
multimedia,
imaging,
high-speed
acquisition, and communications. The built-in clamp
function allows dc restoration of a video signal and is
suitable for video applications. The speed and
resolution ideally suit charge-couple device (CCD) input
systems such as color scanners, digital copiers, digital
cameras, and camcorders. A wide input voltage range
allows the THS1041 to be applied in both imaging and
communications systems.
The THS1041C is characterized for operation from 0
°C
to 70
°C, while the THS1041I is characterized for
operation from 40
°C to 85°C.
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.
Copyright
2002 2004, Texas Instruments Incorporated
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.
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AGND
DVDD
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
OVR
DGND
AVDD
AIN+
VREF
AIN
REFB
MODE
REFT
CLAMPOUT
CLAMPIN
CLAMP
REFSENSE
WR
OE
CLK
28-PIN TSSOP/SOIC PACKAGE
(TOP VIEW)
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PDF描述 |
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| THS1041IDWR | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1041CPWRG4 | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1041CPWG4 | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1041IPWRG4 | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1041CDWG4 | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| THS1041CPWRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Lo-Pwr RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| THS1041EVM | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 THS1041 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| THS1041IDW | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Lo-Pwr RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| THS1041IDWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Lo-Pwr RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| THS1041IDWR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Lo-Pwr RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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