Datasheet Analog Devices AD8531ARTZ-REEL7 — 数据表

Low Cost, 250 mA Output,
Single-Supply Amplifiers
AD8531/AD8532/AD8534
PIN CONFIGURATIONS
OUT A 1 Multimedia audio
LCD drivers
ASIC input or output amplifiers
Headphone drivers 5 V+ 4 –IN A V– 2
+IN A 3 Figure 1. 5-Lead SC70 and 5-Lead SOT-23
(KS and RJ Suffixes) NC 1 APPLICATIONS AD8531 01099-001 Single-supply operation: 2.7 V to 6 V
High output current: ±250 mA
Low supply current: 750 μA/amplifier
Wide bandwidth: 3 MHz
Slew rate: 5 V/μs
No phase reversal
Low input currents
Unity gain stable
Rail-to-rail input and output AD8531 8 NC –IN A 2 7 V+ +IN A 3 6 OUT A V– 4 5 NC NC = NO CONNECT 01099-002 FEATURES Figure 2. 8-Lead SOIC
(R Suffix) The very low input bias currents enable the AD853x to be used for
integrators, diode amplification, and other applications requiring
low input bias current. Supply current is only 750 μA per
amplifier at 5 V, allowing low current applications to control
high current loads. …