米6体育平台手机版_好二三四详情

Features Binary gains, Daisy chain, Shutdown PGA/VGA PGA Number of channels 10 Interface type SPI Vs (max) (V) 5.5 Vs (min) (V) 2.2 Input type Single-ended Vos (offset voltage at 25°C) (typ) (V) 0.000025 Input offset drift (±) (typ) (V/°C) 0.0000006 Input voltage noise (typ) (V√Hz) 0.000000012 BW at Acl (MHz) 10 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 3 Iq per channel (typ) (mA) 1.08 Gain (max) (dB) 42 Gain error (typ) (%) 0.006 Gain drift (max) (ppm/°C) 0.5 Rating Catalog Architecture CMOS Operating temperature range (°C) -40 to 125 Noise at 1 kHz (typ) (V√Hz) 0.000000013 Output type Single-ended
Features Binary gains, Daisy chain, Shutdown PGA/VGA PGA Number of channels 10 Interface type SPI Vs (max) (V) 5.5 Vs (min) (V) 2.2 Input type Single-ended Vos (offset voltage at 25°C) (typ) (V) 0.000025 Input offset drift (±) (typ) (V/°C) 0.0000006 Input voltage noise (typ) (V√Hz) 0.000000012 BW at Acl (MHz) 10 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 3 Iq per channel (typ) (mA) 1.08 Gain (max) (dB) 42 Gain error (typ) (%) 0.006 Gain drift (max) (ppm/°C) 0.5 Rating Catalog Architecture CMOS Operating temperature range (°C) -40 to 125 Noise at 1 kHz (typ) (V√Hz) 0.000000013 Output type Single-ended
TSSOP (PW) 20 41.6 mm² 6.5 x 6.4
  • Rail-to-Rail Input and Output
  • Offset: 25 µV (Typical), 100 µV
    (Maximum)
  • Zerø Drift: 0.35 µV/°C (Typical), 1.2 µV/°C
    (Maximum)
  • Low Noise: 12 nV/√Hz
  • Input Offset Current: ±5 nA Maximum (25°C)
  • Gain Error: 0.1% Maximum (G ≥ 32),
    0.3% Maximum (G > 32)
  • Binary Gains: 1, 2, 4, 8, 16, 32, 64, 128 (PGA112,
    PGA116)
  • Scope Gains: 1, 2, 5, 10, 20, 50, 100, 200
    (PGA113, PGA117)
  • Gain Switching Time: 200 ns
  • 2 Channel MUX: PGA112, PGA113
    10 Channel MUX: PGA116, PGA117
  • Four Internal Calibration Channels
  • Amplifier Optimized for Driving CDAC ADCs
  • Output Swing: 50 mV to Supply Rails
  • AVDD and DVDD for Mixed Voltage Systems
  • IQ = 1.1 mA (Typical)
  • Software and Hardware Shutdown: IQ ≤ 4 µA
    (Typical)
  • Temperature Range: –40°C to 125°C
  • SPI™ Interface (10 MHz) With Daisy-Chain
    Capability
  • Rail-to-Rail Input and Output
  • Offset: 25 µV (Typical), 100 µV
    (Maximum)
  • Zerø Drift: 0.35 µV/°C (Typical), 1.2 µV/°C
    (Maximum)
  • Low Noise: 12 nV/√Hz
  • Input Offset Current: ±5 nA Maximum (25°C)
  • Gain Error: 0.1% Maximum (G ≥ 32),
    0.3% Maximum (G > 32)
  • Binary Gains: 1, 2, 4, 8, 16, 32, 64, 128 (PGA112,
    PGA116)
  • Scope Gains: 1, 2, 5, 10, 20, 50, 100, 200
    (PGA113, PGA117)
  • Gain Switching Time: 200 ns
  • 2 Channel MUX: PGA112, PGA113
    10 Channel MUX: PGA116, PGA117
  • Four Internal Calibration Channels
  • Amplifier Optimized for Driving CDAC ADCs
  • Output Swing: 50 mV to Supply Rails
  • AVDD and DVDD for Mixed Voltage Systems
  • IQ = 1.1 mA (Typical)
  • Software and Hardware Shutdown: IQ ≤ 4 µA
    (Typical)
  • Temperature Range: –40°C to 125°C
  • SPI™ Interface (10 MHz) With Daisy-Chain
    Capability

The PGA112 and PGA113 devices (binary and scope gains) offer two analog inputs, a three-pin SPI interface, and software shutdown in a 10-pin, VSSOP package. The PGA116 and PGA117 (binary and scope gains) offer 10 analog inputs, a SPI interface with daisy-chain capability, and hardware and software shutdown in a 20-pin TSSOP package.

All versions provide internal calibration channels for system-level calibration. The channels are tied to GND, 0.9 VCAL, 0.1 VCAL, and VREF, respectively. VCAL, an external voltage connected to Channel 0, is used as the system calibration reference. Binary gains are: 1, 2, 4, 8, 16, 32, 64, and 128; scope gains are: 1, 2, 5, 10, 20, 50, 100, and 200.

The PGA112 and PGA113 devices (binary and scope gains) offer two analog inputs, a three-pin SPI interface, and software shutdown in a 10-pin, VSSOP package. The PGA116 and PGA117 (binary and scope gains) offer 10 analog inputs, a SPI interface with daisy-chain capability, and hardware and software shutdown in a 20-pin TSSOP package.

All versions provide internal calibration channels for system-level calibration. The channels are tied to GND, 0.9 VCAL, 0.1 VCAL, and VREF, respectively. VCAL, an external voltage connected to Channel 0, is used as the system calibration reference. Binary gains are: 1, 2, 4, 8, 16, 32, 64, and 128; scope gains are: 1, 2, 5, 10, 20, 50, 100, and 200.

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功能与比较器件相同,且具有相同引脚
PGA117 正在供货 具有 10 通道多路复用器的零温漂、100µV 失调电压、12nV/√Hz 噪声、RRO(范围增益)可编程增益放大器 This device offers scope gains 1, 2, 5, 10, 20, 50, 100, 200 instead of binary gains
功能与比较器件相同,但引脚排列有所不同
PGA112 正在供货 具有 2 通道多路复用器的零温漂、100µV 失调电压、12nV/√Hz 噪声、RRO(二进制增益)可编程增益放大器 This device offers 2 channel mux instead of 10 channel mux.
PGA113 正在供货 具有 2 通道多路复用器的零温漂、100µV 失调电压、12nV/√Hz 噪声、RRO(范围增益)可编程增益放大器 This device offers 2 channel mux instead of 10 channel mux, and scope gains instead of binary gains.

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类型 标题 下载最新的英语版本 日期
* 数据表 PGA11x Zerø-Drift Programmable Gain Amplifier With Mux 数据表 (Rev. C) PDF | HTML 2015年 11月 30日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

模拟工具

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用,包括业内超大的模型库之一,涵盖我们的模拟和电源米6体育平台手机版_好二三四系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短米6体育平台手机版_好二三四上市时间并降低开发成本。

在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)



模拟工具

TINA-TI — 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能,允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

TINA-TI 安装需要大约 500MB。直接安装,如果想卸载也很容易。我们相信您肯定会爱不释手。


TINA 是米6体育平台手机版_好二三四 (TI) 专有的 DesignSoft 米6体育平台手机版_好二三四。该免费版本具有完整的功能,但不支持完整版 TINA 所提供的某些其他功能。

如需获取可用 TINA-TI 模型的完整列表,请参阅:SpiceRack - 完整列表 

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用户指南: PDF
英语版 (Rev.A): PDF
参考设计

TIDA-00191 — 具有增强的电流范围的电机电子过载继电器模拟前端

此参考设计是电子过载继电器的模拟前端 (AFE),用于监视和保护电机不受过流或欠流事件的损害。如果开发人员需要为工业应用中的灵敏交流电机设计过载继电器,那么此工具便是其理想选择。这种基于可编程增益放大器 (PGA) 的模拟前端旨在作为简单的评估平台,可实现准确的、行业领先的 10:1 全载电流 (FLA) 范围,并且可在 -10 至 +70°C 温度范围内重复。
设计指南: PDF
原理图: PDF
封装 引脚 CAD 符号、封装和 3D 模型
TSSOP (PW) 20 Ultra Librarian

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

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