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参数资料
| 型号： | ADC10080 |
| 厂商： | National Semiconductor Corporation |
| 英文描述： | 10-Bit, 80 MSPS, 3V, 78.6 mW A/D Converter |
| 中文描述： | 10位，80MSPS，3伏，78.6mW A/D转换 |
| 文件页数： | 1/19页 |
| 文件大小： | 927K |
| 代理商： | ADC10080 |
ADC10080
10-Bit, 80 MSPS, 3V, 78.6 mW A/D Converter
General Description
The ADC10080 is a monolithic CMOS analog-to-digital con-
verter capable of converting analog input signals into 10-bit
digital words at 80 Megasamples per second (MSPS). This
converter uses a differential, pipeline architecture with digital
error correction and an on-chip sample-and-hold circuit to
provide a complete conversion solution, and to minimize
power consumption, while providing excellent dynamic per-
formance. A unique sample-and-hold stage yields a full-
power bandwidth of 400 MHz. Operating on a single 3.0V
power supply, this device consumes just 78.6 mW at
80 MSPS, including the reference current. The Standby
feature reduces power consumption to just 15 mW.
The differential inputs provide a full scale selectable input
swing of 2.0 V
P-P
, 1.5 V
P-P
, 1.0 V
P-P
, with the possibility of a
single-ended input. Full use of the differential input is recom-
mended for optimum performance. An internal +1.2V preci-
sion bandgap reference is used to set the ADC full-scale
range, and also allows the user to supply a buffered refer-
enced voltage for those applications requiring increased ac-
curacy. The output data format is 10-bit offset binary, or two’s
complement.
This device is available in the 28-lead TSSOP package and
will operate over the industrial temperature range of 40C to
+85C.
Features
n
Single +3.0V operation
n
Selectable 2.0 V
P-P
, 1.5 V
P-P
, or 1.0 V
P-P
full-scale input
swing
n
400 MHz 3 dB input bandwidth
n
Low power consumption
n
Standby mode
n
On-chip reference and sample-and-hold amplifier
n
Offset binary or two’s complement data format
n
Separate adjustable output driver supply to
accommodate 2.5V and 3.3V logic families
n
28-pin TSSOP package
Key Specifications
n
Resolution
n
Conversion Rate
n
Full Power Bandwidth
n
DNL
n
SNR (f
IN
= 10 MHz)
n
SFDR (f
IN
= 10 MHz)
n
Data Latency
n
Supply Voltage
n
Power Consumption, 80 MHz
10 Bits
80 MSPS
400 MHz
±
0.25 LSB (typ)
59.5 dB (typ)
78.7 dB (typ)
6 Clock Cycles
+3.0V
78.6 mW
Applications
n
Ultrasound and Imaging
n
Instrumentation
n
Cellular Based Stations/Communications Receivers
n
Sonar/Radar
n
xDSL
n
Wireless Local Loops
n
Data Acquisition Systems
n
DSP Front Ends
Connection Diagram
20048501
November 2004
A
2004 National Semiconductor Corporation
DS200485
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADC10080CIMT | 功能描述:模数转换器 - 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 |
| ADC10080CIMT | 制造商:Texas Instruments 功能描述:IC 10BIT ADC 80MSPS 3V POWERWISE |
| ADC10080CIMT/NOPB | 功能描述:模数转换器 - 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 |
| ADC10080CIMTX | 功能描述:模数转换器 - 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 |
| ADC10080CIMTX/NOPB | 功能描述:模数转换器 - 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 |
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