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參數資料
| 型號： | AD8040AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low Power, High Speed Rail-to-Rail Input/Output Amplifier |
| 中文描述： | QUAD OP-AMP, 6000 uV OFFSET-MAX, PDSO14 |
| 封裝： | MS-012AB, SOIC-14 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 649K |
| 代理商： | AD8040AR |
Low Power, High Speed
Rail-to-Rail Input/Output Amplifier
AD8029/AD8030/AD8040
FEATURES
Low power
1.3 mA supply current/amplifier
High speed
125 MHz, –3 dB bandwidth (G = +1)
60 V/μs slew rate
80 ns settling time to 0.1%
Rail-to-rail input and output
No phase reversal, inputs 200 mV beyond rails
Wide supply range: 2.7 V to 12 V
Offset voltage: 6 mV max
Low input bias current
+0.7 μA to –1.5 μA
Small packaging
SOIC-8, SC70-6, SOT23-8, SOIC-14, TSSOP-14
APPLICATIONS
Battery-powered instrumentation
Filters
A-to-D drivers
Buffering
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 that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
www.analog.com CONNECTION DIAGRAMS
NC = NO CONNECT
NC
1
–IN
2
+IN
3
–V
S
4
DISABLE
+V
S
V
OUT
NC
8
7
6
5
0
V
OUT
1
–V
S
2
+IN
3
5
DISABLE
6
+V
S
4
–IN
+
–
0
Figure 1. SOIC-8 (R)
Figure 2. SC70-6 (KS)
V
OUT
1
1
–IN 1
2
+IN 1
3
–V
S
4
+V
OUT
2
–IN 2
+V
S
+IN 2
8
7
6
5
0
+V
S
4
+IN 2
5
–IN 2
6
V
OUT
2
7
+IN 3
–V
S
–IN 3
V
OUT
3
11
10
9
8
V
OUT
1
1
–IN 1
2
+IN 1
3
V
OUT
4
–IN 4
+IN 4
14
13
12
0
Figure 3. SOIC-8(R) and
SOT23-8 (RJ)
Figure 4. SOIC-14 (R) and
TSSOP-14 (RU)
GENERAL DESCRIPTION
The AD8029 (single), AD8030 (dual), and AD8040 (quad) are
rail-to-rail input and output high speed amplifiers with a
quiescent current of only 1.3 mA per amplifier. Despite their
low power consumption
,
the amplifiers provide excellent
performance with 125 MHz small signal bandwidth and
60 V/μs slew rate. ADI’s proprietary XFCB process enables high
speed and high performance on low power.
This family of amplifiers exhibits true single-supply operation
with rail-to-rail input and output performance for supply
voltages ranging from 2.7 V to 12 V. The input voltage range
extends 200 mV beyond each rail without phase reversal. The
dynamic range of the output extends to within 40 mV of each
rail.
The AD8029/AD8030/AD8040 provide excellent signal quality
with minimal power dissipation. At G = +1, SFDR is –72 dBc at
1 MHz and settling time to 0.1% is only 80 ns. Low distortion
and fast settling performance make these amplifiers suitable
drivers for single-supply A/D converters.
The versatility of the AD8029/AD8030/AD8040 allows the user
to operate the amplifiers on a wide range of supplies while
consuming less than 6.5 mW of power. These features extend
the operation time in applications ranging from battery-
powered systems with large bandwidth requirements to high
speed systems where component density requires lower power
dissipation.
The AD8029/AD8030 are the only low power, rail-to-rail input
and output high speed amplifiers available in SOT23 and SC70
micro packages. The amplifiers are rated over the extended
industrial temperature range, –40°C to +125°C.
TIME (
μ
s)
03679-A-010
V
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
1
μ
s/DIV
G = +1
V
S
= +5V
R
L
= 1k
TIED TO MIDSUPPLY
INPUT
OUTPUT
Figure 5. Rail-to-Rail Response
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| AD8029AKS-R2 | Circular Connector; No. of Contacts:13; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:10; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:10-35 RoHS Compliant: No |
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| AD8040AR-EBZ | 功能描述:BOARD EVAL FOR AD8040AR RoHS:是 類別:編程器，開發系統 >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| AD8040AR-REEL | 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R I/O |
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| AD8040ARU-EBZ | 功能描述:BOARD EVAL FOR AD8040ARU RoHS:是 類別:編程器，開發系統 >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
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