首頁 放大器 可編程與可變增益放大器 (PGA 與 VGA)
首頁
放大器
可編程與可變增益放大器 (PGA 與 VGA)

THS770012

現行

具 10 到 13dB 可選增益的高速全差動 ADC 驅動器放大器

立即訂購
產品規格表

THS770012

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) 4.75 Vs (max) (V) 5 Input type Differential Output type Differential Interface type Resistance BW at Acl (MHz) 900 Acl, min spec gain (V/V) 3 Voltage gain (min) (V/V) 3 Voltage gain (max) (V/V) 4.8 Gain (max) (dB) 13.7 Architecture Fully Differential ADC Driver Features On chip gain resistors, Shutdown Input voltage noise (typ) (µV√Hz) 0.0015 Slew rate (typ) (V/µs) 3400 Iq per channel (typ) (mA) 100 Rating Catalog Operating temperature range (°C) -40 to 85
PGA/VGA PGA Number of channels 1 Vs (min) (V) 4.75 Vs (max) (V) 5 Input type Differential Output type Differential Interface type Resistance BW at Acl (MHz) 900 Acl, min spec gain (V/V) 3 Voltage gain (min) (V/V) 3 Voltage gain (max) (V/V) 4.8 Gain (max) (dB) 13.7 Architecture Fully Differential ADC Driver Features On chip gain resistors, Shutdown Input voltage noise (typ) (µV√Hz) 0.0015 Slew rate (typ) (V/µs) 3400 Iq per channel (typ) (mA) 100 Rating Catalog Operating temperature range (°C) -40 to 85
VQFN (RGE) 24 16 mm² (4 mm × 4 mm)
  • 900MHz Bandwidth at Gain of +10dB
  • 3300V/µs Slew Rate, VOUT = 2V step
  • Adjustable Gain: +10dB to +13.7dB
  • IMD3: –100dBc, VOUT = 2VPP, RL = 400Ω,
    f = 100MHz
  • OIP3: 47dBm, f = 100MHz
  • Noise Figure: 10.7 dB, f = 100MHz
  • 900MHz Bandwidth at Gain of +10dB
  • 3300V/µs Slew Rate, VOUT = 2V step
  • Adjustable Gain: +10dB to +13.7dB
  • IMD3: –100dBc, VOUT = 2VPP, RL = 400Ω,
    f = 100MHz
  • OIP3: 47dBm, f = 100MHz
  • Noise Figure: 10.7 dB, f = 100MHz

The THS770012 is a wideband, fully-differential amplifier, with adjustable gain range from +10dB to +13.7dB (with external components). It is designed and optimized specifically for driving 16-bit analog-to-digital converters (ADCs) at input frequencies up to 130MHz, and 14-bit ADCs at input frequencies up to 200MHz. This device provides high bandwidth, high-voltage output with low distortion and low noise, critical in high-speed data acquisition systems that require very high dynamic range, such as wireless base stations and test and measurement applications. This device also makes an excellent differential amplifier for general-purpose, high-speed differential signal chain and short line driver applications.

The THS770012 operates on a nominal +5V single supply, offers very fast, 7.5ns maximum recovery time from overdrive conditions, and has a power-down mode for power saving. The THS770012 is offered in a Pb-free (RoHS compliant) and green, QFN-24 thermally-enhanced package. It is characterized for operation over the industrial temperature range of –40°C to +85°C.

The THS770012 is a wideband, fully-differential amplifier, with adjustable gain range from +10dB to +13.7dB (with external components). It is designed and optimized specifically for driving 16-bit analog-to-digital converters (ADCs) at input frequencies up to 130MHz, and 14-bit ADCs at input frequencies up to 200MHz. This device provides high bandwidth, high-voltage output with low distortion and low noise, critical in high-speed data acquisition systems that require very high dynamic range, such as wireless base stations and test and measurement applications. This device also makes an excellent differential amplifier for general-purpose, high-speed differential signal chain and short line driver applications.

The THS770012 operates on a nominal +5V single supply, offers very fast, 7.5ns maximum recovery time from overdrive conditions, and has a power-down mode for power saving. The THS770012 is offered in a Pb-free (RoHS compliant) and green, QFN-24 thermally-enhanced package. It is characterized for operation over the industrial temperature range of –40°C to +85°C.
filter 尋找其它 可編程與可變增益放大器 (PGA 與 VGA)
下載 觀看有字幕稿的影片 影片

技術文件

找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 3
重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 Broadband, Fully Differential 14-/16-Bit ADC Driver Amplifier.. datasheet (Rev. C) 2012/1/23
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28
使用指南 TSW3725 Evaluation Module 2011/10/25

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

THS770012EVM — THS770012 評估模組

The THS770012 evaluation module (EVM) is used for testing the performance of the THS770012 high-speed, fully differential, amplifier device. The THS770012EVM schematic is shown in the THS770012 datasheet. The THS770012EVM is configured to connect to standard 50Ω lab equipment to allow quick and (...)
支援產品和硬體
有庫存
限制：
??asset.out-of-stock-ti_zh_TW??
無法提供
模擬型號

THS770012 ADS Model

SLOJ180.ZIP (46 KB) - Spice 模型
支援產品和硬體
模擬型號

THS770012 PSpice Model

SLOM197.ZIP (19 KB) - PSpice 模型
支援產品和硬體
模擬型號

THS770012 TINA-TI Reference Design

SLOM196.TSC (99 KB) - TINA-TI 參考設計
支援產品和硬體
模擬型號

THS770012 TINA-TI Spice Model

SLOM195.ZIP (18 KB) - TINA-TI Spice 模型
支援產品和硬體
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RGE) 24 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

訂購與品質

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片