型号THS4505
品牌
分类全差分放大器
描述宽带、低失真、全差分放大器
相关操作
产品概述

参数

Number of channels 1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15
BW at Acl (MHz) 260
Acl, min spec gain (V/V) 1
Slew rate (typ) (V/µs) 1800
Architecture Bipolar, Fully Differential ADC Driver
Vn at flatband (typ) (nV√Hz) 8
Iq per channel (typ) (mA) 16
Rail-to-rail In to V-
Vos (offset voltage at 25°C) (max) (mV) 7
Operating temperature range (°C) -40 to 85
Iout (typ) (mA) 130
2nd harmonic (dBc) 79
3rd harmonic (dBc) 93
Frequency of harmonic distortion measurement (MHz) 8
GBW (typ) (MHz) 210
Input bias current (max) (pA) 4600000
CMRR (typ) (dB) 80
Rating Catalog

封装 | 引脚 | 尺寸

HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
SOIC (D) 8 29.4 mm² 4.9 x 6
VSSOP (DGK) 8 14.7 mm² 3 x 4.9

特性

  • Fully Differential Architecture
  • Bandwidth: 260 MHz
  • Slew Rate: 1800 V/µs
  • IMD3: -73 dBc at 30 MHz
  • OIP3: 29 dBm at 30 MHz
  • Output Common-Mode Control
  • Wide Power-Supply Voltage Range: 5 V, ±5 V, 12 V, 15 V
  • Input Common-Mode Range Shifted to Include the Negative Power-Supply Rail
  • Power-Down Capability (THS4504)
  • Evaluation Module Available
  • APPLICATIONS
    • High Linearity Analog-to-Digital Converter Preamplifier
    • Wireless Communication Receiver Chains
    • Single-Ended to Differential Conversion
    • Differential Line Driver
    • Active Filtering of Differential Signals

PowerPAD is a trademark of Texas Instruments, Incorporated.
All other trademarks are the property of their respective owners

说明

The THS4504 and THS4505 are high-performance, fullydifferential amplifiers from Texas Instruments. The THS4504, featuring power-down capability, and the THS4505, without power-down capability, set new performance standards for fully differential amplifiers with unsurpassed linearity, supporting 12-bit operation through 40 MHz. Package options include the SOIC-8 and the MSOP-8 with PowerPAD for a smaller footprint, enhanced ac performance, and improved thermal dissipation capability.