PGA855 Low-Noise, Wide-Bandwidth, Fully Differential Output Programmable-Gain Instrumentation Amplifier

1 Features • Eight pin-programmable binary gains – G (V/V) = ⅛, ¼, ½, 1, 2, 4, 8, and 16 • Low gain error drift: 2 ppm/°C (max) • Fully differential outputs – Independent output power-supply pins – Output common-mode control • Faster signal processing: – Wide bandwidth: 10 MHz at all gains

文件：2.07758 Mbytes 页数：28 Pages

TI

德州仪器

PGA855 Low-Noise, Wide-Bandwidth, Fully Differential Output Programmable-Gain Instrumentation Amplifier

1 Features • Eight pin-programmable binary gains – G (V/V) = ⅛, ¼, ½, 1, 2, 4, 8, and 16 • Low gain error drift: 1 ppm/°C (max) at G = 1 V/V • Fully differential outputs – Independent output power-supply pins to allow for ADC input overdrive protection – Output common-mode control • Faster

文件：3.38238 Mbytes 页数：42 Pages

TI

德州仪器

PGA849 Low-Noise, Wide-Bandwidth, Precision Programmable Gain Instrumentation Amplifier

1 Features • Differential to single-ended conversion • Eight pin-programmable binary gains – G (V/V) = ⅛, ¼, ½, 1, 2, 4, 8, and 16 • Low gain error drift: 2ppm/°C (max) • Faster signal processing: – Wide bandwidth: 10MHz at all gains – High slew rate: 35V/μs – Settling time: 500ns to 0.01

文件：1.6695 Mbytes 页数：24 Pages

TI

德州仪器

PGA849 Low-Noise, Wide-Bandwidth, Precision Programmable Gain Instrumentation Amplifier

1 Features • Differential to single-ended conversion • Eight pin-programmable binary gains – G (V/V) = ⅛, ¼, ½, 1, 2, 4, 8, and 16 • Low gain error drift: ±2ppm/°C (maximum) • Faster signal processing: – Wide bandwidth: 10MHz at all gains – High slew rate: 35V/μs at G ≥ ½ V/V – Settling ti

文件：3.93725 Mbytes 页数：40 Pages

TI

德州仪器

丝印：PGA855；Package：VQFN；PGA855 Low-Noise, Wide-Bandwidth, Fully Differential Output Programmable-Gain Instrumentation Amplifier

1 Features • Eight pin-programmable binary gains – G (V/V) = ⅛, ¼, ½, 1, 2, 4, 8, and 16 • Low gain error drift: 1 ppm/°C (max) at G = 1 V/V • Fully differential outputs – Independent output power-supply pins to allow for ADC input overdrive protection – Output common-mode control • Faster

文件：3.38238 Mbytes 页数：42 Pages

TI

德州仪器

低噪声、宽带宽、全差分输出可编程增益仪表放大器

PGA855 是一款具有全差分输出的高带宽可编程增益仪表放大器。 PGA855 具有八种二进制增益设置（从 0.125 V/V 的衰减增益到最大 16 V/V），可以通过三个数字增益选择引脚进行选择。使用 VOCM 引脚单独设置输出共模电压。\n\n PGA855 架构经过优化，可驱动采样率高达 1MSPS 的高分辨率精密模数转换器 (ADC) 的输入，无需额外的 ADC 驱动器。输出级电源 (LVSS/LVDD) 与输入级解耦，可连接到 ADC 的电源，以保护 ADC 或下游器件免受过驱损坏。\n\n超 β 输入晶体管提供超低的输入偏置电流，进而提供 0.3pA/√ Hz 的超低输入电流噪声 • Eight pin-programmable binary gains \n• Low gain error drift: 2 ppm/°C (max)\n• Independent output power-supply pins\n• Faster signal processing: \n• High slew rate: 35 V/µs\n• Input stage noise: 7.8 nV/√ Hz at G = 16 V/V\n• Input overvoltage protection to ±40 V beyond supplies\n• Single supply: 8;

TI

德州仪器

PGA855 Low-Noise, Wide-Bandwidth, Fully Differential Output Programmable-Gain Instrumentation Amplifier

1 Features • Eight pin-programmable binary gains – G (V/V) = ⅛, ¼, ½, 1, 2, 4, 8, and 16 • Low gain error drift: 1 ppm/°C (max) at G = 1 V/V • Fully differential outputs – Independent output power-supply pins to allow for ADC input overdrive protection – Output common-mode control • Faster

文件：3.38238 Mbytes 页数：42 Pages

TI

德州仪器