PGA202:数字控制的可编程增益仪器放大器

备选器件推荐
  • PGA280 -?器件与被比较器件具有相似功能,但并不功能等效。? ?Zer?-Drift Programmable Gain Instrumentation Amplifier with wide input range.

The PGA202 is a monolithic instrumentation amplifier with digitally controlled gains of 1, 10, 100, and 1000. The PGA203 provides gains of 1, 2, 4, and 8. Both have TTL or CMOS-compatible inputs for easy microprocessor interface. Both have FET inputs and a new transconductance circuitry that keeps the bandwidth nearly constant with gain. Gain and offsets are laser trimmed to allow use without any external components. Both amplifiers are available in ceramic or plastic packages. The ceramic package is specified over the full industrial temperature range while the plastic package covers the commercial range.

产品特性
  • DIGITALLY PROGRAMMABLE GAINS:
    • Decade model — PGA202 (Gains of 1, 10, 100, 1000)
    • Binary model — PGA203 (Gains of 1, 2, 4, 8)
  • Decade model — PGA202 (Gains of 1, 10, 100, 1000)
  • Binary model — PGA203 (Gains of 1, 2, 4, 8)
  • LOW BIAS CURRENT: 50pA max
  • FAST SETTLING: 2?s to 0.01%
  • LOW NON-LINEARITY: 0.012% max
  • HIGH CMRR: 80dB min
  • NEW TRANSCONDUCTANCE CIRCUITRY
  • LOW COST
  • APPLICATIONS
    • DATA ACQUISITION SYSTEMS
    • AUTO-RANGING CIRCUITS
    • DYNAMIC RANGE EXPANSION
    • REMOTE INSTRUMENTATION
    • TEST EQUIPMENT
  • DATA ACQUISITION SYSTEMS
  • AUTO-RANGING CIRCUITS
  • DYNAMIC RANGE EXPANSION
  • REMOTE INSTRUMENTATION
  • TEST EQUIPMENT
参数parametrics
参数PGA202PGA203
PGA/VGAPGAPGA
Number of Channels (#)11
Vs (Min) (V)1212
Vs (Max) (V)3636
Slew Rate (Typ) (V/us)1515
Operating Temperature Range (C)-25 to 85-25 to 85
Package GroupPDIPPDIP
Package Size: mm2:W x L (PKG)See datasheet (PDIP)See datasheet (PDIP)
Approx. Price (US$)8.90 | 1ku8.90 | 1ku
数据表?(1)
标题类型大小 (KB)日期
Digitally Controlled Programmable-Gain Instrumentation AmpPDF1002000年 9月 27日
应用手册?(1)
标题类型大小 (KB)日期
所选封装材料的热学和电学性质PDF6452008年 10月 16日
选择与解决方案指南?(1)
标题类型大小 (KB)日期
模拟信号链路产品指南 (Rev. B)PDF55182013年 9月 3日
更多文献资料?(1)
标题类型大小 (KB)日期
PGA280: Zero-Drift High-Voltage Programmable Instrumentation Amplifier [WMV]WMV122362009年 11月 10日
开发工具?(1)
培训内容型号类型
计算仪表放大器的输入共模范围INA-CMV-CALC计算工具
订购型号
型号试生产 / 生产材料状态温度(oC)价格(美金) | Quantity封装 | 引脚器件标记封装数量 | 载体
PGA202KP生产ACTIVE-25 to 8510.11 | 1kuPDIP?(N)PGA202KP25 | TUBE
PGA202KPG4生产ACTIVE-25 to 8510.11 | 1kuPDIP?(N)PGA202KP25 | TUBE
Digitally Controlled Programmable-Gain Instrumentation Amp PGA202
所选封装材料的热学和电学性质 DCP010505B
模拟信号链路产品指南 (Rev. B) BQ24392
PGA280: Zero-Drift High-Voltage Programmable Instrumentation Amplifier [WMV] PGA280
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