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参数资料
| 型号： | ADS8422IBPFBR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48 |
| 封装： | 9 X 9 MM, GREEN, PLASTIC, TQFP-48 |
| 文件页数： | 1/28页 |
| 文件大小： | 1310K |
| 代理商： | ADS8422IBPFBR |
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BurrBrown Products
from Texas Instruments
FEATURES
APPLICATIONS
DESCRIPTION
CDAC
Output
Latches
and
3-State
Drivers
BYTE
16-/8-Bit
ParallelData
OutputBus
SAR
Conversion
and
ControlLogic
Comparator
Clock
+IN
IN
REFIN
CONVST
BUSY
CS
RD
4.096-V
InternalReference
REFOUT
RESET/PD1
PD2
COMMOUT
TempSensor
TEMPOUT
SLAS512B – JUNE 2006 – REVISED DECEMBER 2006
16-BIT, 4-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER
SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE,
REFERENCE
DWDM
Fully Differential Input with Pseudo-Bipolar
Input Range -4 V to +4 V
Instrumentation
High-Speed, High-Resolution, Zero Latency
16-Bit NMC at 4 MSPS
Data Acquisition Systems
1 LSB INL Typ
Transducer Interface
92dB SNR, -102dB THD Typ with 100-kHz
Medical Instruments
Input
Spectrum Analysis
Internal 4.096-V Reference and Reference
ATE
Buffer
REFIN/2 Available for Setting Analog Input
Common-Mode Voltage
The ADS8422 is a 16-bit, 4-MHz A/D converter with
Zero Latency
an internal 4.096-V reference. The device includes a
High-Speed Parallel Interface
16-bit capacitor-based multi-bit SAR A/D converter
Single Supply Operation Capability
with inherent sample and hold. This converter
includes a full 16-bit interface and an 8-bit option
Low Power: 155 mW at 4 MHz Typ, Flexible
where data is read using two 8-bit read cycles if
Power-Down Scheme
necessary.
Pin-Out Similar to ADS8412/8402
The ADS8422 has a fully differential, pseudo-bipolar
48-Pin 9×9 TQFP Package
input. It is available in a 48-lead TQFP package and
is characterized over the industrial -40
°C to +85°C
temperature range.
HIGH-SPEED SAR CONVERTER FAMILY(1)
TYPE/SPEED
500 kHz
~600 kHz
750 kHz
1 MHz
1.25 MHz
2 MHz
3 MHz
4MHz
ADS8383
ADS8381
ADS8481
18-Bit Pseudo-Diff
ADS8380 (s)
18-Bit Pseudo-Bipolar, Fully Diff
ADS8382 (s)
ADS8482
ADS8370 (s)
ADS8371
ADS8471
ADS8401
ADS8411
16-Bit Pseudo-Diff
ADS8327/28 (s)
ADS8372 (s)
ADS8329/30 (s)
ADS8405
ADS8410 (s)
ADS8472
ADS8402
ADS8412
ADS8422
16-Bit Pseudo-Bipolar, Fully Diff
ADS8406
ADS8413 (s)
14-Bit Pseudo-Diff
ADS7890 (s)
ADS7891
12-Bit Pseudo-Diff
ADS7886
ADS7883
ADS7881
(1)
S: Serial
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.
PRODUCTION DATA information is current as of publication date.
Copyright 2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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PDF描述 |
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| ADSP-2189NKSTZ-320 | 16-Bit, 80MIPS, 1.8V, 2 Serial Ports, Host Port, 192KB RAM; Package: 100 ld LQFP; No of Pins: 100; Temperature Range: Comm. |
| ADSP-2191MBCAZ-140 | 16-bit Fixed-Point DSP, 160 MIPS, 160K bytes RAM; Package: CHIP SCALE BGA; No of Pins: 144; Temperature Range: Ind |
| ADSP-2191MBSTZ-140 | 16-bit Fixed-Point DSP, 160 MIPS, 160K bytes RAM; Package: 144 ld LQFP (20x20mm); No of Pins: 144; Temperature Range: Ind |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADS8422IBPFBRG4 | 功能描述:模数转换器 - ADC 16 Bit MSPS Parallel ADC w/Ref 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 |
| ADS8422IBPFBT | 功能描述:模数转换器 - ADC 16 Bit MSPS Parallel ADC w/Ref 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 |
| ADS8422IBPFBTG4 | 功能描述:模数转换器 - ADC 16 Bit MSPS Parallel ADC w/Ref 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 |
| ADS8422IPFBR | 功能描述:模数转换器 - ADC 16-Bit 4MSPS 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 |
| ADS8422IPFBRG4 | 功能描述:模数转换器 - ADC 16-Bit 4MSPS 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 |
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