參數(shù)資料
型號： ADA4004-2ARMZ-RL
廠商： Analog Devices Inc
文件頁數(shù)： 1/16頁
文件大小： 0K
描述： IC OPAMP GP 12MHZ DUAL 8MSOP
標(biāo)準(zhǔn)包裝： 3,000
系列： iPolar®
放大器類型： 通用
電路數(shù)： 2
轉(zhuǎn)換速率： 2.7 V/µs
增益帶寬積： 12MHz
電流 - 輸入偏壓： 40nA
電壓 - 輸入偏移： 40µV
電流 - 電源： 2.2mA
電流 - 輸出 / 通道： 10mA
電壓 - 電源，單路/雙路(±)： 10 V ~ 36 V，±5 V ~ 18 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）
供應(yīng)商設(shè)備封裝： 8-MSOP
包裝： 帶卷 (TR)
1.8 nV/√Hz, 36 V Precision Amplifiers
ADA4004-1/ADA4004-2/ADA4004-4
Rev. G
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
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
www.analog.com
Fax: 781.461.3113
2006–2011 Analog Devices, Inc. All rights reserved.
FEATURES
Very low voltage noise: 1.8 nV/√Hz
Low input bias current: 90 nA maximum
Offset voltage: 125 μV maximum
High gain: 120 dB
Wide bandwidth: 12 MHz
±5 V to ±15 V operation
APPLICATIONS
Precision instrumentation
Filter blocks
Microphone preamplifiers
Industrial control
Thermocouples and RTDs
Reference buffers
GENERAL DESCRIPTION
The ADA4004-1/ADA4004-2/ADA4004-4 are 1.8 nV/√Hz
precision amplifiers featuring 40 μV offset, 0.7 μV/°C drift, 12
MHz bandwidth, and low 1.7 mA per amplifier supply current.
The ADA4004-1/ADA4004-2/ADA4004-4 are designed on the
high performance iPolar process, enabling improvements such
as reduced noise and power consumption, increased speed and
stability, and smaller footprint size. Novel design techniques enable
the ADA4004-1/ADA4004-2/ADA4004-4 to achieve 1.8 nV/√Hz
voltage noise density and a low 6 Hz 1/f noise corner frequency
while consuming just 1.7 mA per amplifier. The small package
saves board space, reduces cost, and improves layout flexibility.
Applications for these amplifiers include high precision controls,
PLL filters, high performance precision filters, medical and
analytical instrumentation, precision power supply controls,
ATE, and data acquisition systems. Operation is fully specified
from ±5 V to ±15 V from 40°C to +125°C.
The ADA4004-1, ADA4004-2, and ADA4004-4 are members
of a growing series of low noise op amps offered by Analog
Devices, Inc. (see Table 1).
Table 1. Voltage Noise
Pkg.
0.9 nV
1.1 nV
1.8 nV
2.8 nV
3.8 nV
Single
ADA4004-1
Dual
ADA4004-2
Quad
ADA4004-4
PIN CONFIGURATIONS
OUT 1
+IN 3
V– 2
V+
5
–IN
4
ADA4004-1
TOP VIEW
(Not to Scale)
05
57
7
-00
1
Figure 1. 5-Lead SOT
(RJ-5)
NC 1
–IN 2
+IN 3
V– 4
NC
8
V+
7
OUT
6
NC
5
NC = NO CONNECT
ADA4004-1
TOP VIEW
(Not to Scale)
055
77
-00
2
Figure 2. 8-Lead SOIC
(R-8)
OUT A 1
–IN A 2
+IN A 3
V– 4
V+
8
OUT B
7
–IN B
6
+IN B
5
NC = NO CONNECT
ADA4004-2
TOP VIEW
(Not to Scale)
0
557
7-
0
03
Figure 3. 8-Lead MSOP (RM-8) and 8-Lead SOIC (R-8)
05
57
7-
09
1
1
OUT A
OUT D
14
2
–IN A
–IN D
13
3
+IN A
+IN D
12
4
V+
V–
11
5
+IN B
+IN C
10
6
–IN B
–IN C
9
7
OUT B
OUT C
8
ADA4004-4
TOP VIEW
(Not to Scale)
Figure 4. 14-Lead SOIC
(R-14)
TOP VIEW
(Not to Scale)
ADA4004-4
–IN A 1
+IN A 2
V+ 3
+IN B 4
–IN D
12
+IN D
11
V–
10
+IN C
9
–I
N
B
5
OU
T
B
6
OU
T
C
7
–I
N
C
8
NC
16
OU
T
A
15
OU
T
D
14
NC
13
NOTES
1. NC = NO CONNECT.
2. IT IS RECOMMENDED THAT THE EXPOSED PAD
BE CONNECTED TO V–.
05
57
7-
0
05
Figure 5. 16-Lead LFCSP
(CP-16-4)
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