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可編程與可變增益放大器 (PGA 與 VGA)

PGA206

現行

5-MHz、100-pA 偏壓電流、FET 輸入可編程增益 (g=1,2,4,8) 儀表放大器

立即訂購
產品規格表

PGA206

現行
產品規格表 立即訂購

產品詳細資料

PGA/VGA PGA Number of channels 1 Vs (min) (V) 9 Vs (max) (V) 36 Input type Differential Output type Single-ended Vos (offset voltage at 25°C) (typ) (mV) 0.5 Input offset drift (±) (typ) (µV/°C) 2 Input voltage noise (typ) (µV√Hz) 0.018 Interface type GPIO Noise at 1 kHz (typ) (V√Hz) 0.000000018 BW at Acl (MHz) 5 Acl, min spec gain (V/V) 1 Architecture FET Features Overvoltage protection Slew rate (typ) (V/µs) 25 Iq per channel (typ) (mA) 12.4 Gain (max) (dB) 18 Gain error (typ) (%) 0.01 Gain drift (max) (ppm/°C) 1 Rating Catalog Operating temperature range (°C) -40 to 85
PGA/VGA PGA Number of channels 1 Vs (min) (V) 9 Vs (max) (V) 36 Input type Differential Output type Single-ended Vos (offset voltage at 25°C) (typ) (mV) 0.5 Input offset drift (±) (typ) (µV/°C) 2 Input voltage noise (typ) (µV√Hz) 0.018 Interface type GPIO Noise at 1 kHz (typ) (V√Hz) 0.000000018 BW at Acl (MHz) 5 Acl, min spec gain (V/V) 1 Architecture FET Features Overvoltage protection Slew rate (typ) (V/µs) 25 Iq per channel (typ) (mA) 12.4 Gain (max) (dB) 18 Gain error (typ) (%) 0.01 Gain drift (max) (ppm/°C) 1 Rating Catalog Operating temperature range (°C) -40 to 85
PDIP (N) 16 181.42 mm² 19.3 x 9.4 SOIC (DW) 16 106.09 mm² 10.3 x 10.3
  • DIGITALLY PROGRAMMABLE GAINS:
    • PGA206: G=1, 2, 4, 8V/V
    • PGA207: G=1, 2, 5, 10V/V
  • TRUE INSTRUMENTATION AMP INPUT
  • FAST SETTLING: 3.5µs to 0.01%
  • FET INPUT: IB = 100pA max
  • INPUT PROTECTION: ±40V
  • LOW OFFSET VOLTAGE: 1.5mV max
  • 16-PIN DIP, SOL-16 SOIC PACKAGES
  • APPLICATIONS
    • MULTIPLE-CHANNEL DATA ACQUISITION
    • MEDICAL, PHYSIOLOGICAL AMPLIFIER
    • PC-CONTROLLED ANALOG INPUT BOARDS
  • DIGITALLY PROGRAMMABLE GAINS:
    • PGA206: G=1, 2, 4, 8V/V
    • PGA207: G=1, 2, 5, 10V/V
  • TRUE INSTRUMENTATION AMP INPUT
  • FAST SETTLING: 3.5µs to 0.01%
  • FET INPUT: IB = 100pA max
  • INPUT PROTECTION: ±40V
  • LOW OFFSET VOLTAGE: 1.5mV max
  • 16-PIN DIP, SOL-16 SOIC PACKAGES
  • APPLICATIONS
    • MULTIPLE-CHANNEL DATA ACQUISITION
    • MEDICAL, PHYSIOLOGICAL AMPLIFIER
    • PC-CONTROLLED ANALOG INPUT BOARDS

The PGA206 and PGA207 are digitally programmable gain instrumentation amplifiers that are ideally suited for data acquisition systems.

The PGA206 and PGA207's fast settling time allows multiplexed input channels for excellent system efficiency. FET inputs eliminate IB errors due to analog multiplexer series resistance.

Gains are selected by two CMOS/TTL-compatible address lines. Analog inputs are internally protected for overloads up to ±40V, even with the power supplies off. The PGA206 and PGA207 are laser-trimmed for low offset voltage and low drift

The PGA206 and PGA207 are available in 16-pin plastic DIP and SOL-16 surface-mount packages. Both are specified for –40°C to +85°C operation.

The PGA206 and PGA207 are digitally programmable gain instrumentation amplifiers that are ideally suited for data acquisition systems.

The PGA206 and PGA207's fast settling time allows multiplexed input channels for excellent system efficiency. FET inputs eliminate IB errors due to analog multiplexer series resistance.

Gains are selected by two CMOS/TTL-compatible address lines. Analog inputs are internally protected for overloads up to ±40V, even with the power supplies off. The PGA206 and PGA207 are laser-trimmed for low offset voltage and low drift

The PGA206 and PGA207 are available in 16-pin plastic DIP and SOL-16 surface-mount packages. Both are specified for –40°C to +85°C operation.
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類型 標題 日期
* Data sheet High-Speed Programmable Gain Instrumentation Amplifier datasheet 2000年 9月 27日

設計與開發

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模擬型號

PGA206 PSpice Model (Rev. B)

SBOM129B.ZIP (144 KB) - PSpice Model
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模擬型號

PGA206 TINA-TI Reference Design (Rev. C)

SBOC219C.ZIP (5 KB) - TINA-TI Reference Design
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模擬型號

PGA206 TINA-TI Spice Model (Rev. B)

SBOM291B.ZIP (5 KB) - TINA-TI Spice Model
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
PDIP (N) 16 Ultra Librarian
SOIC (DW) 16 Ultra Librarian
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