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參數資料
| 型號： | AD8531 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Cost, 250 mA Output Single-Supply Amplifiers(低成本,250mA輸出,單電源放大器) |
| 中文描述： | 低成本，250 mA輸出單電源放大器（低成本，250mA的輸出，單電源放大器） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 220K |
| 代理商： | AD8531 |
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
LowCost, 250 mAOutput
Single-Supply Amplifiers
AD8531/AD8532/AD8534
GE NE RAL DE SCRIPT ION
T he AD8531, AD8532 and AD8534 are single, dual and quad
rail-to-rail input and output single-supply amplifiers featuring
250 mA output drive current. T his high output current makes
these amplifiers excellent for driving either resistive or capacitive
loads. AC performance is very good with 3 MHz bandwidth,
5 V/
μ
s slew rate and low distortion. All are guaranteed to oper-
ate from a +3 volt single supply as well as a +5 volt supply.
T he very low input bias currents enable the AD853x to be used
for integrators and diode amplification and other applications
requiring low input bias current. Supply current is only 750
μ
A
per amplifier at 5 volts, allowing low current applications to con-
trol high current loads.
Applications include audio amplification for computers, sound
ports, sound cards and set-top boxes. AD853x family is very
stable and capable of driving heavy capacitive loads, such as
those found in LCDs.
T he ability to swing rail-to-rail at the inputs and outputs enables
designers to buffer CMOS DACs, ASICs or other wide output
swing devices in single-supply systems.
T he AD8531, AD8532 and AD8534 are specified over the ex-
tended industrial (–40
°
C to +85
°
C) temperature range. T he
AD8531 is available in SO-8 and SOT 23-5 packages. T he
AD8532 is available in 8-pin plastic DIPs, SO-8 and 8-lead
T SSOP surface mount packages. T he AD8534 is available in
14-pin plastic DIPs, narrow SO-14 and 14-lead T SSOP surface
mount packages. All T SSOP and SOT versions are available in
tape and reel only.
FEATURES
Single-Supply Operation: 2.7 Volts to 6 Volts
High Output Current:
6
250 mA
Low Supply Current: 750
m
A/Amplifier
Wide Bandwidth: 3 MHz
Slew Rate: 5 V/
m
s
No Phase Reversal
Low Input Currents
Unity Gain Stable
APPLICATIONS
Multimedia Audio
LCD Driver
ASIC Input or Output Amplifier
Headphone Driver
PIN CONFIGURAT IONS
8-Lead SO
(R Suffix)
5-Lead SOT
(RT Suffix)
AD8531
OUT A
V–
+IN A
–IN A
V+
1
2
3
4
5
8-Lead SO
(R Suffix)
AD8532
(Not to Scale)
OUT A
–IN A
+IN A
V–
V+
OUT B
+IN B
1
2
3
4
8
7
6
5
–IN B
8-Lead E poxy DIP
(N Suffix)
AD8532
(Not to
Scale)
1
2
3
4
8
7
6
5
OUT A
–IN A
+IN A
V–
+IN B
–IN B
OUT B
V+
AD8531
(Not to Scale)
NULL
–IN A
+IN A
V–
V+
OUT A
NULL
NC
1
2
3
4
8
7
6
5
8-Lead T SSOP
(RU Suffix)
–IN A
+IN A
V–
OUT B
–IN B
+IN B
V+
1
AD8532
4
5
8
OUT A
14-Lead E poxy DIP
(N Suffix)
AD8534
(Not to Scale)
1
2
3
4
14
13
12
11
OUT A
–IN A
+IN A
V+
V–
+IN D
–IN D
OUT D
5
6
7
10
9
8
+IN B
–IN B
OUT B
OUT C
–IN C
+IN C
14-Lead
Narrow-Body SO
(R Suffix)
AD8534
(Not to Scale)
AD8534
(Not to Scale)
OUT A
–IN A
+IN A
V+
–IN D
+IN D
V–
OUT D
1
2
3
4
14
13
12
11
+IN B
–IN B
OUT B
–IN C
OUT C
+IN C
5
6
7
10
9
8
14-Lead T SSOP
(RU Suffix)
AD8532
AD8534
OUT A
–IN A
+IN A
V+
–IN D
+IN D
V–
+IN C
OUT D
1
14
+IN B
–IN B
OUT B
–IN C
OUT C
7
8
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
World Wide Web Site: http://www.analog.com
Fax: 617/326-8703
Analog Devices, Inc., 1997
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8531_08 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, 250 mA Output, Single-Supply Amplifiers |
| AD85310001RTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Analog Devices 功能描述: |
| AD8531AKS | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, 250 mA Output Single-Supply Amplifiers |
| AD8531AKS-R2 | 制造商:Analog Devices 功能描述:OP Amp Single GP R-R I/O 6V 5-Pin SC-70 T/R |
| AD8531AKS-REEL7 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
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