参数资料
型号: ADA4855-3YCP-EBZ
厂商: Analog Devices Inc
文件页数: 1/20页
文件大小: 0K
描述: BOARD EVAL FOR ADA4855-3YCP
标准包装: 1
每 IC 通道数: 3 - 三
放大器类型: 电压反馈
板类型: 裸(未填充)
已供物品:
已用 IC / 零件: 16-LFCSP 封装
Single Supply, High Speed,
Rail-to-Rail Output, Triple Op Amp
Data Sheet
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2008–2013 Analog Devices, Inc. All rights reserved.
FEATURES
Voltage feedback architecture
Rail-to-rail output swing: 0.1 V to 4.9 V
High speed amplifiers
410 MHz, 3 dB bandwidth, G = 1
210 MHz, 3 dB bandwidth, G = 2
Slew rate: 870 V/s
53 MHz, 0.1 dB large signal flatness
5.3 ns settling time to 0.1% with 2 V step
High input common-mode voltage range
VS 0.2V to +VS 1 V
Supply range: 3 V to 5.5 V
Differential gain error: 0.01%
Differential phase error: 0.01°
Low power
7.8 mA/amplifier typical supply current
Power-down feature
Available in 16-lead LFCSP
APPLICATIONS
Professional video
Consumer video
Imaging
Instrumentation
Base stations
Active filters
CONNECTION DIAGRAM
07685-
001
NOTES
1. NC = NO CONNECT.
2. EXPOSED PAD CONNECTED TO –VS.
1
2
+IN2
NC
+
IN3
–I
N3
OU
T3
–V
S
+
IN1
–I
N1
OU
T1
–V
S
PD
NC
3
4
11 OUT2
12 +VS
10 –IN2
9
5
6
7
8
16
15
14
13
+VS
ADA4855-3
Figure 1.
GENERAL DESCRIPTION
The ADA4855-3 (triple) is a single-supply, rail-to-rail output
operational amplifier. It provides excellent high speed performance
with 410 MHz, 3 dB bandwidth and a slew rate of 870 V/s. It
has a wide input common-mode voltage range that extends from
0.2 V below ground to 1 V below the positive rail.In addition,
the output voltage swings within 100 mV of either supply rail,
making this rail-to-rail operational amplifier easy to use on single-
supply voltages as low as 3.3 V.
The ADA4855-3 offers a typical low power of 7.8 mA per amplifier
and is capable of delivering up to 57 mA of load current. It also
features a power-down function for power sensitive applications
that reduces the supply current down to 1 mA.
The ADA4855-3 is available in a 16-lead LFCSP and is designed
to work over the extended industrial temperature range of
40°C to +105°C.
1
0
–1
–2
–3
–4
–5
–6
1
10
N
OR
M
A
LIZE
D
C
LOS
E
D
-LOO
P
G
AI
N
(
d
B)
FREQUENCY (MHz)
100
1000
07685-
004
G = 2
G = 5
G = 1
Figure 2. Frequency Response
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