型号THS4051
品牌
分类高速运算放大器 (GBW ≥ 50MHz)
描述单通道 70MHz 电压反馈高速放大器
相关操作
产品概述

参数

Architecture Voltage FB
Number of channels 1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 9
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32
GBW (typ) (MHz) 70
BW at Acl (MHz) 70
Acl, min spec gain (V/V) 1
Slew rate (typ) (V/µs) 240
Vn at flatband (typ) (nV√Hz) 14
Vn at 1 kHz (typ) (nV√Hz) 14
Iq per channel (typ) (mA) 8.5
Vos (offset voltage at 25°C) (max) (mV) 10
Rail-to-rail No
Rating Catalog
Operating temperature range (°C) -40 to 85, 0 to 70
CMRR (typ) (dB) 100
Input bias current (max) (pA) 6000000
Offset drift (typ) (µV/°C) 15
Iout (typ) (mA) 100
2nd harmonic (dBc) 82
3rd harmonic (dBc) 82
Frequency of harmonic distortion measurement (MHz) 1

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

特性

  • High Speed
    • 70 MHz Bandwidth (G = 1, -3 dB)
    • 240 V/us Slew Rate
    • 60-ns Settling Time (0.1%)
  • High Output Drive, IO = 100 mA (typ)
  • Excellent Video Performance
    • 0.1 dB Bandwidth of 30 MHz (G = 1)
    • 0.01% Differential Gain
    • 0.01° Differential Phase
  • Very Low Distortion
    • THD = -82 dBc (f = 1 MHz, RL = 150 Ω)
    • THD = -89 dBc (f = 1 MHz, RL = 1 kΩ)
  • Wide Range of Power Supplies
    - VCC = ±5 V to ±15 V
  • Available in Standard SOIC, MSOP PowerPAD™, JG or FK Package
  • Evaluation Module Available

DLP is a registered trademark of Texas Instruments. SMBus is a trademark of Intel Corp.

说明

The THS4051 and THS4052 are general-purpose, single/dual, high-speed voltage feedback amplifiers ideal for a wide range of applications including video, communication, and imaging. The devices offer very good ac performance with 70-MHz bandwidth, 240-V/us slew rate, and 60-ns settling time (0.1%). The THS4051/2 are stable at all gains for both inverting and non-inverting configurations. These amplifiers have a high output drive capability of 100 mA and draw only 8.5-mA supply current per channel. Excellent professional video results can be obtained with the low differential gain/phase errors of 0.01%/0.01° and wide 0.1 dB flatness to 30 MHz. For applications requiring low distortion, the THS4051/2 is ideally suited with total harmonic distortion of -82 dBc at 1 MHz.