参数资料
型号: SPT7861SCS
厂商: SIGNAL PROCESSING TECHNOLOGIES
元件分类: ADC
英文描述: 10-BIT, 40 MSPS, 160 mW A/D CONVERTER
中文描述: 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封装: SOIC-28
文件页数: 1/11页
文件大小: 87K
代理商: SPT7861SCS
SPT7861
10-BIT, 40 MSPS, 160 mW A/D CONVERTER
TECHNICAL DATA
JUNE 25, 2001
FEATURES
Monolithic 40 MSPS converter
160 mW power dissipation
On-chip track-and-hold
Single +5 V power supply
TTL/CMOS outputs
5 pF input capacitance
Low cost
Tri-state output buffers
High ESD protection: 3,500 V minimum
Selectable +3 V or +5 V logic I/O
APPLICATIONS
All high-speed applications where low power
dissipation is required
Video imaging
Medical imaging
Radar receivers
IR imaging
Digital communications
GENERAL DESCRIPTION
The SPT7861 is a 10-bit monolithic, low-cost, ultralow-
power analog-to-digital converter capable of minimum
word rates of 40 MSPS. This is a pin-compatible improved
version of the SPT7860. The on-chip track-and-hold func-
tion assures excellent dynamic performance without the
need for external components. The input drive require-
ments are minimized due to the SPT7861’s low input
capacitance of only 5 pF.
Power dissipation is extremely low at only 160 mW typical
at 40 MSPS with a power supply of +5.0 V. The digital out-
puts are +3 V or +5 V, and are user selectable. The
SPT7861 is pin-compatible with an entire family of 10-bit,
CMOS converters (SPT7835/40/50/55/60/61), which sim-
plifies upgrades. The SPT7861 has incorporated propri-
etary circuit design and CMOS processing technologies to
achieve its advanced performance. Inputs and outputs are
TTL/CMOS-compatible to interface with TTL/CMOS logic
systems. Output data format is straight binary.
The SPT7861 is available in 28-lead SOIC and 32-lead
small (7 mm square) TQFP packages over the commer-
cial temperature range.
!
"
#
$
#
$
%& !!
%
'
("
&)'
"!
'*
+,-
./0
1
2
$
3
4
#
+/&0
BLOCK DIAGRAM
相关PDF资料
PDF描述
SPT7861SCT 10-BIT, 40 MSPS, 160 mW A/D CONVERTER
SPT7863SCS 10-BIT, 40 MSPS, 160 mW A/D CONVERTER
SPT7863SCT 10-BIT, 40 MSPS, 160 mW A/D CONVERTER
SPT7863 10-BIT, 40 MSPS, 160 mW A/D CONVERTER
SPT7871 10-BIT, 100 MSPS TTL A/D CONVERTER
相关代理商/技术参数
参数描述
SPT7861SCS_Q 功能描述:模数转换器 - ADC 10BIT 40MSPS SaR 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
SPT7861SCSX 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
SPT7861SCT 功能描述:视频模拟/数字化转换器集成电路 10-BIT A/D CONVERTER RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel
SPT7861SCT_Q 功能描述:模数转换器 - ADC 10-BIT A/D CONVERTER 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
SPT7861SCTX 功能描述:视频模拟/数字化转换器集成电路 10BIT 40MSPS SaR aDC RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel