型号THS770006
品牌
分类射频 FDA
描述具有 +6dB 固定增益的高速全差分 ADC 驱动器放大器
产品概述

参数

Number of channels 1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.75
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.25
BW at Acl (MHz) 2400
Acl, min spec gain (V/V) 2
Slew rate (typ) (V/µs) 3200
Architecture Bipolar, Fixed Gain/Buffer, Fully Differential ADC Driver
Vn at flatband (typ) (nV√Hz) 1.7
Iq per channel (typ) (mA) 100
Rail-to-rail No
Vos (offset voltage at 25°C) (max) (mV) 5
Operating temperature range (°C) -40 to 85
Iout (typ) (mA) 80
2nd harmonic (dBc) 87
3rd harmonic (dBc) 103
Frequency of harmonic distortion measurement (MHz) 10
GBW (typ) (MHz) 2400
Input bias current (max) (pA) 400000000
Features On chip gain resistors, Shutdown
CMRR (typ) (dB) 60
Rating Catalog

封装 | 引脚 | 尺寸

VQFN (RGE) 24 16 mm² 4 x 4

特性

  • 2.4GHz Bandwidth
  • 3100V/µs Slew Rate, VOUT =2V Step
  • Fixed Voltage Gain: +6dB
  • IMD3: –107dBc, VOUT = 2VPP, RL = 400Ω,
    f = 100MHz
  • OIP3: 48dBm, f = 100MHz
  • Noise Figure: 11dB, f = 100MHz

说明

The THS770006 is a fixed-gain of +6dB, wideband, fully-differential amplifier 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 THS770006 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 THS770006 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.