DatasheetsPDF.com

ADA4891-2

Analog Devices
Part Number ADA4891-2
Manufacturer Analog Devices
Description Rail-to-Rail Amplifiers
Published Aug 19, 2010
Detailed Description Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4 FEATURES High speed and fast ...
Datasheet PDF File ADA4891-2 PDF File

ADA4891-2
ADA4891-2

Overview
Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4 FEATURES High speed and fast settling −3 dB bandwidth: 220 MHz (G = +1) Slew rate: 170 V/μs Settling time to 0.
1%: 28 ns Video specifications (G = +2, RL = 150 Ω) 0.
1 dB gain flatness: 25 MHz Differential gain error: 0.
05% Differential phase error: 0.
25° Single-supply operation Wide supply range: 2.
7 V to 5.
5 V Output swings to within 50 mV of supply rails Low distortion: 79 dBc SFDR at 1 MHz Linear output current: 125 mA at −40 dBc Low power: 4.
4 mA per amplifier www.
DataSheet4U.
com CONNECTION DIAGRAMS ADA4891-1 NC 1 –IN 2 +IN 3 –VS 4 8 7 6 5 NC +VS OUT 08054-026 08054-001 NC NC = NO CONNECT Figure 1.
8-Lead SOIC_N (R-8) ADA4891-1 OUT 1 –VS 2 +IN 3 4 5 +VS –IN Figure 2.
5-Lead SOT-23 (RJ-5) APPLICATIONS Imaging Consumer video Active filters Coaxial cable drivers Clock buffers Photodiode preamp Contact image sensor and buffers OUT1 1 ADA4891-2 8 7 6 5 +VS OUT2 –IN2 08054-027 08054-074 –IN1 2 +IN1 3 –VS 4 +IN2 NC = NO CONNECT Figure 3.
8-Lead SOIC_N (R-8) and 8-Lead MSOP (RM-8) ADA4891-3 PD1 1 PD2 2 PD3 3 +VS 4 +IN1 5 –IN1 6 OUT1 7 14 13 12 11 10 9 8 GENERAL DESCRIPTION The ADA4891-1 (single), ADA4891-2 (dual), ADA4891-3 (triple), and ADA4891-4 (quad) are CMOS, high speed amplifiers that offer high performance at a low cost.
The amplifiers feature true single-supply capability, with an input voltage range that extends 300 mV below the negative rail.
In spite of their low cost, the ADA4891 family provides high performance and versatility.
The rail-to-rail output stage enables the output to swing to within 50 mV of each rail, enabling maximum dynamic range.
The ADA4891 family of amplifiers is ideal for imaging applications, such as consumer video, CCD buffers, and contact image sensor and buffers.
Low distortion and fast settling time also make them ideal for active filter applications.
The ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4 are available in a wide variety...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)