型号OPA2652
品牌
分类高速运算放大器 (GBW ≥ 50MHz)
描述SpeedPlus™ 双路、700MHz、电压反馈运算放大器
相关操作
产品概述

参数

Architecture Voltage FB
Number of channels 2
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 6
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12
GBW (typ) (MHz) 700
BW at Acl (MHz) 700
Acl, min spec gain (V/V) 1
Slew rate (typ) (V/µs) 335
Vn at flatband (typ) (nV√Hz) 8
Vn at 1 kHz (typ) (nV√Hz) 8
Iq per channel (typ) (mA) 5.5
Vos (offset voltage at 25°C) (max) (mV) 7
Rail-to-rail No
Rating Catalog
Operating temperature range (°C) -40 to 85
CMRR (typ) (dB) 95
Input bias current (max) (pA) 15000000
Offset drift (typ) (µV/°C) 7
Iout (typ) (mA) 140
2nd harmonic (dBc) 78
3rd harmonic (dBc) 72
Frequency of harmonic distortion measurement (MHz) 5

封装 | 引脚 | 尺寸

SOIC (D) 8 29.4 mm² 4.9 x 6
SOT-23 (DCN) 8 4.64 mm² 2.9 x 1.6

特性

  • WIDEBAND BUFFER: 700MHz, G = +1
  • WIDEBAND LINE DRIVER: 200MHz, G = +2
  • HIGH OUTPUT CURRENT: 140mA
  • LOW SUPPLY CURRENT: 5.5mA/Ch
  • ULTRA-SMALL PACKAGE: SOT23-8
  • LOW dG/d: 0.05%/0.03°
  • HIGH SLEW RATE: 335V/µsec
  • SUPPLY VOLTAGE: ±3V to ±6V
  • APPLICATIONS
    • A/D DRIVERS
    • CONSUMER VIDEO
    • ACTIVE FILTERS
    • PULSE DELAY CIRCUITS
    • LOW COST UPGRADE TO THE AD8056 OR EL2210

All other trademarks are the property of their respective owners

说明

The OPA2652 is a dual, low-cost, wideband voltage feedback amplifier intended for price-sensitive applications. It features a high gain bandwidth product of 200MHz on only 5.5mA/channel quiescent current. Intended for operation on ±5V supplies, it also supports applications on a single supply from +6V to +12V with 140mA output current. Its classical differential input, voltage-feedback design allows wide application in active filters, integrators, transimpedance amplifiers, and differential receivers.

The OPA2652 is internally compensated for unity gain stability. It has exceptional bandwidth (700MHz) as a unity gain buffer, with little peaking (0dB typ). Excellent DC accuracy is achieved with a low 1.5mV input offset voltage and 300nA input offset current.