参数资料
型号: AD8509ARUZ-REEL
厂商: ANALOG DEVICES INC
元件分类: 外设及接口
英文描述: 9- and 11-Channel, Muxed Input LCD Reference Drivers
中文描述: 0.35 A 9 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO48
封装: LEAD FREE, MO-153ED, TSSOP-48
文件页数: 7/8页
文件大小: 183K
代理商: AD8509ARUZ-REEL
AD8509/AD8511
APPLICATIONS
The AD8509 and AD8511 are CMOS buffers with A/B inputs,
which are used to select between two different reference voltages
set up by an external resistor ladder. Input bias currents are
orders of magnitude less than competitive parts. This allows
very large resistor ladders to be used to save supply current. A
guaranteed value of 50 nA is much higher than actual values
and is limited by leakage in the test system.
Rev. B | Page 7 of 8
Buffer outputs are designed to drive resistive loads. They are
also stable with capacitive loads, so no resistors should be used
in series with these outputs to attain the best display perform-
ance. Outputs have high slew rates and 6 μs settling times. Each
output can deliver a minimum of 120 mA, assuring fast response
to varying loads.
The AD8509 is a 9-channel buffer and is similar to the LMC6009
in functionality. The AD8511 is an 11-channel buffer similar to
the CL-FP6131. However, the control to select either 9- or
11-channel operation, the EN_11 pin of the CL-FP6131, is not
available on the AD8511. If 9-channel operation is desired, use
the AD8509.
Power supply pins on the AD8509 and AD8511 have multiple
ground and V
CC
connections. Because of the high peak currents
that these buffers can deliver, it is strongly recommended that
all of the ground and V
CC
pins be connected, and that the V
CC
pins be suitably bypassed.
相关PDF资料
PDF描述
AD8511ARU-REEL 9- and 11-Channel, Muxed Input LCD Reference Drivers
AD8511ARUZ-REEL 9- and 11-Channel, Muxed Input LCD Reference Drivers
AD8511 9- and 11-Channel, Muxed Input LCD Reference Drivers
AD8511ARU 9- and 11-Channel, Muxed Input LCD Reference Drivers
AD8509 9- and 11-Channel, Muxed Input LCD Reference Drivers(9通道,多路输入,LCD驱动器)
相关代理商/技术参数
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