ALD1722中文资料PDF规格书
ALD1722规格书详情
GENERAL DESCRIPTION
The ALD1722E is a monolithic rail-to-rail precision CMOS operational amplifier with integrated user programmable EPAD (Electrically Programmable Analog Device) based offset voltage adjustment. The ALD1722E is a direct replacement of the ALD1712 operational amplifier, with the added feature of user-programmable offset voltage trimming resulting in significantly enhanced total system performance and user flexibility. EPAD technology is an exclusive ALD design which has been refined for analog applications where precision voltage trimming is necessary to achieve a desired performance. It utilizes CMOS FETs as in-circuit elements for trimming of offset voltage bias characteristics with the aid of a personal computer under software control. Once programmed, the set parameters are stored indefinitely within the device even after power down. EPAD offers the circuit designer a convenient and cost-effective trimming solution for achieving the very highest amplifier/system performance.
The ALD1722E operational amplifier features rail-to-rail input and output voltage ranges, tolerance to over-voltage input spikes of 300mV beyond supply rails, high capacitive loading up to 4000pF, extremely low input currents of 0.01pA typical, high open loop voltage gain, useful bandwidth of 1.5MHz, slew rate of 2.1V/µs, and low supply current of 0.8mA.
KEY FEATURES
• EPAD (Electrically Programmable Analog Device)
• User programmable VOS trimmer
• Computer-assisted trimming
• Rail-to-rail input/output
• Compatible with standard EPAD Programmer
• High precision through in-system circuit precision trimming
• Reduces or eliminates VOS, PSRR, CMRR and TCVOS errors
• System level “calibration” capability
• Application Specific Programming mode
• In-System Programming mode
• Electrically programmable to compensate for external component tolerances
• Achieves 0.01pA input bias current and 25µV input offset voltage simultaneously
• Compatible with industry standard pinout
APPLICATIONS
• Sensor interface circuits
• Unity gain buffer amplifier
• Precision analog cable driver
• Transducer biasing circuits
• Capacitive and charge integration circuits
• Biochemical probe interface
• Signal conditioning
• Portable instruments
• High source impedance electrode amplifiers
• Precision Sample and Hold amplifiers
• Precision current to voltage converter
• Error correction circuits
• Sensor compensation circuits
• Precision gain amplifiers
• Current sources
• Periodic In-system calibration
• System output level shifter
产品属性
- 型号:
ALD1722
- 制造商:
ALD
- 制造商全称:
Advanced Linear Devices
- 功能描述:
EPAD⑩ OPERATIONAL AMPLIFIER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Advanced Linear Devices Inc. |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
ADVANCED |
24+25+/26+27+ |
SOP-8.贴片 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
Advanced Linear Devices Inc. |
23+ |
8SOIC |
9000 |
原装正品,支持实单 |
询价 | ||
Advanced Linear Devices Inc. |
21+ |
8SOIC |
13880 |
公司只售原装,支持实单 |
询价 | ||
Advanced Linear Devices Inc |
22+ |
8-PDIP |
3216 |
原装正品 价格优势 |
询价 | ||
Advanced Linear Devices Inc. |
21+ |
8-PDIP |
53200 |
一级代理/放心采购 |
询价 | ||
ALD优势 |
22+ |
SOP-8 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
AdvancedLinearDevicesInc |
8-PDIP |
8500 |
绝对原装正品!假一罚十!放大器专业分销商! |
询价 | |||
AD |
2308+ |
SOIC-8 |
7896 |
十年专业专注 ADI优势渠道正品保证 |
询价 | ||
ALD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 |
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