型号THS4001
品牌
分类高速运算放大器 (GBW ≥ 50MHz)
描述270MHz 电压反馈放大器
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) 5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30
GBW (typ) (MHz) 270
BW at Acl (MHz) 270
Acl, min spec gain (V/V) 1
Slew rate (typ) (V/µs) 400
Vn at flatband (typ) (nV√Hz) 12.5
Vn at 1 kHz (typ) (nV√Hz) 12.5
Iq per channel (typ) (mA) 7.8
Vos (offset voltage at 25°C) (max) (mV) 8
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) 5000000
Offset drift (typ) (µV/°C) 0
Iout (typ) (mA) 100
2nd harmonic (dBc) 65
3rd harmonic (dBc) 62
Frequency of harmonic distortion measurement (MHz) 5

封装 | 引脚 | 尺寸

SOIC (D) 8 29.4 mm² 4.9 x 6

特性

  • Very High Speed
    • 270 MHz Bandwidth (Gain = 1, -3 dB)
    • 400 V/usec Slew Rate
    • 40-ns Settling Time (0.1%)
  • High Output Drive, IO = 100 mA
  • Excellent Video Performance
    • 60 MHz Bandwidth (0.1 dB, G = 1)
    • 0.04% Differential Gain
    • 0.15° Differential Phase
  • Very Low Distortion
    • THD = -72 dBc at f = 1 MHz
  • Wide Range of Power Supplies
    VCC = ± 2.5 V to ± 15 V,
    ICC = 7.5 mA
  • Evaluation Module Available

说明

The THS4001 is a very high-performance, voltage-feedback operational amplifier especially suited for a wide range of video applications. The device is specified to operate over a wide range of supply voltages from ± 15 V to ± 2.5 V. With a bandwidth of 270 MHz, a slew rate of over 400V/us, and settling times of less than 30 ns, the THS4001 offers the unique combination of high performance in an easy to use voltage feedback configuration over a wide range of power supply voltages.

The THS4001 is stable at all gains for both inverting and noninverting configurations. It has a high output drive capability of 100 mA and draws

only 7.5 mA of quiescent current. Excellent professional video results can be obtained with the differential gain/phase performance of 0.04%/0.15° and 0.1 dB gain flatness to 60 MHz. For applications requiring low distortion, the THS4001 is ideally suited with total harmonic distortion of -72 dBc at f = 1 MHz.