OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers

1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V

文件：1.85348 Mbytes 页数：50 Pages

TI

德州仪器

High Precision, Low Noise OPERATIONAL AMPLIFIERS

文件：838.51 Kbytes 页数：27 Pages

TI

德州仪器

High Precision, Low Noise OPERATIONAL AMPLIFIERS

文件：738.97 Kbytes 页数：25 Pages

BURR-BROWN

四路高精密低噪声运算放大器

OPAx22x 系列运算放大器兼具低噪声、宽带宽和高精度等特性，因此是同时需要交流和精密直流性能 应用 的理想选择。\n\nOPAx227 具有稳定的单位增益并 具有 高压摆率 (2.3V/µs) 和宽带宽 (8MHz)。OPAx228 针对 5 倍或更大的闭环增益进行了优化，并提供更高的速度以及 10V/µs 压摆率和 33MHz 带宽。\n\nOPAx227 和 OPAx228 系列运算放大器非常适合专业音频设备。此外，低静态电流和低成本使得它们非常适合于对高精度有严格要求的便携式 应用 。\n\nOPAx227 和 OPAx228 系列运算放大器是行业标准型 OP-27 和 OP-37 • 低噪声：3nV/√Hz \n• 宽带宽： \n• OPA227：8MHz，2.3V/µs\n• OPA228：33MHz，10V/µs\n \n• 建立时间：5µs （相对于 OP-27 显著改善）\n• 高 CMRR：138dB\n• 高开环增益：160dB\n• 低输入偏置电流：10nA（最大值）\n• 低失调电压：75µV（最大值）\n• 宽电源电压范围：±2.5V 至 ±18V\n• OPA227 取代 OP-27、LT1007、MAX427\n• OPA228 取代 OP-37、LT1037、MAX437\n• 单通道、双通道和四通道版本;

TI

德州仪器

丝印：OPA4227PA；Package：PDIP(N)；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers

1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V

文件：1.85348 Mbytes 页数：50 Pages

TI

德州仪器

丝印：OPA4227PA；Package：PDIP(N)；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers

1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V

文件：1.85348 Mbytes 页数：50 Pages

TI

德州仪器

丝印：OPA4227PA；Package：PDIP(N)；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers

1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V

文件：1.85348 Mbytes 页数：50 Pages

TI

德州仪器

丝印：OPA4227UA；Package：SOIC(D)；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers

1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V

文件：1.85348 Mbytes 页数：50 Pages

TI

德州仪器

OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers

1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V

文件：1.85348 Mbytes 页数：50 Pages

TI

德州仪器

丝印：OPA4227UA；Package：SOIC(D)；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers

1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V

文件：1.85348 Mbytes 页数：50 Pages

TI

德州仪器