|
|
PDF ADA4004-4 Data sheet ( Hoja de datos )
| Número de pieza | ADA4004-4 | |
| Descripción | Precision Quad Amplifier | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ADA4004-4 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
1.8 nV/√Hz, 36 V Precision Quad Amplifier
ADA4004-4
FEATURES
Very low voltage noise: 1.8 nV/√Hz
Low input bias current: 100 nA maximum
Offset voltage: 100 μV maximum
High gain: 120 dB
Wide bandwidth: 12 MHz
±5 V to ±15 V operation
APPLICATIONS
Precision instrumentation
Filter blocks
Microphone preamplifier
Industrial control
Thermocouples and RTDs
Reference buffers
GENERAL DESCRIPTION
The ADA4004-4 is a 1.8 nV/√Hz precision quad amplifier in a
16 mm2 LFCSP_VQ package featuring 40 μV offset, 0.7 μV/ºC
drift, 12 MHz bandwidth, and low 1.7 mA/amplifier supply
current.
The ADA4004-4 is designed on the high performance iPolar™
process, enabling improvements such as reduced noise and
power consumption, increased speed and stability, and a
smaller footprint size. Novel design techniques enable the
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/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.
The high performance ADA4004-4 is offered in the very small
16-lead, 4 mm × 4 mm LFCSP_VQ and the 14-lead, narrow
SOIC_N, lead-free, surface-mount packages. Operation is fully
specified from ±5 V to ±15 V from −40°C to +125°C.
PIN CONFIGURATIONS
16 15 14 13
–IN A 1
+IN A 2
VCC 3
+IN B 4
ADA4004-4
TOP VIEW
(Not to Scale)
12 –IN D
11 +IN D
10 VEE
9 +IN C
5678
NC = NO CONNECT
Figure 1. 16-Lead LFCSP_VQ
(CP-16-4 Suffix)
OUT A 1
–IN A 2
+IN A 3
V+ 4
+IN B 5
–IN B 6
OUT B 7
ADA4004-4
TOP VIEW
(Not to Scale)
14 OUT D
13 –IN D
12 +IN D
11 V–
10 +IN C
9 –IN C
8 OUT C
Figure 2. 14-Lead SOIC_N
(R-14 Suffix)
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.
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 Analog Devices, Inc. All rights reserved.
1 page  
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
Supply Voltage
±18 V/+36 V
Input Voltage
±V supply
Differential Input Voltage
±V supply
Output Short-Circuit Duration to GND
Indefinite
Storage Temperature Range
−65°C to +150°C
Operating Temperature Range
−40°C to +125°C
Junction Temperature Range
−65°C to +150°C
Lead Temperature (Soldering 60 sec)
300°C
ADA4004-4
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
θJA is specified for the worst-case conditions, that is, a device
soldered in circuit board for surface-mount packages.
Table 4.
Package Type
14-Lead SOIC_N (R-14)
16-Lead LFCSP_VQ (CP-16-4)
θJA θJC
120 36
44 31.5
Unit
°C/W
°C/W
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
Rev. A | Page 5 of 12
5 Page 
ADA4004-4
VS = ±15V
1
TIME (1s/DIV)
Figure 33. Voltage Noise (0.1 Hz to 10 Hz)
10
ADA4004-4
VS = ±15V
VS = ±5V
1
0.1 1 10 100
FREQUENCY (Hz)
Figure 34. Voltage Noise Density vs. Frequency
1k
ADA4004-4
100
VS = ±15V
VS = ±5V
10
1
0.1
0.1
1 10 100
FREQUENCY (Hz)
1k
Figure 35. Current Noise Density vs. Frequency
0
6
5
V1 +
–50
50mV –
V–
47
1/2
8 ADA4004-4
V+
10kΩ
1
V–
4
2 100Ω
1/2
ADA4004-4 8
3
V+
–100
ADA4004-4
VS = ±15V
VS = ±5V
VIN = 50mV
–150
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
Figure 36. Channel Separation vs. Frequency
Rev. A | Page 11 of 12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ADA4004-4.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ADA4004-1 | (ADA4004-1/-2) Precision Single and Dual Amplifier | Analog Devices |
| ADA4004-2 | (ADA4004-1/-2) Precision Single and Dual Amplifier | Analog Devices |
| ADA4004-4 | Precision Quad Amplifier | Analog Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |