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PDF AD8617 Data sheet ( Hoja de datos )
| Número de pieza | AD8617 | |
| Descripción | (AD8613 - AD8619) Input/Output Operational Amplifiers | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AD8617 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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Data Sheet
Low Cost Micropower, Low Noise CMOS
Rail-to-Rail, Input/Output Operational Amplifiers
AD8613/AD8617/AD8619
FEATURES
Offset voltage: 2.2 mV maximum
Low input bias current: 1 pA maximum
Single-supply operation: 1.8 V to 5.5 V
Low noise: 22 nV/√Hz
Micropower: 50 μA/amplifier maximum over temperature
No phase reversal
Unity gain stable
Qualified for automotive applications
APPLICATIONS
Battery-powered instrumentation
Multipole filters
Current shunt sense
Sensors
ADC predrivers
DAC drivers/level shifters
Low power ASIC input or output amplifiers
GENERAL DESCRIPTION
The AD8613/AD8617/AD8619 are single, dual, and quad micro-
power, rail-to-rail input and output amplifiers that feature low
supply current, as well as low input voltage and current noise.
The parts are fully specified to operate from 1.8 V to 5 V single
supply, or ±0.9 V and ±2.5 V dual supply. The combination of low
noise, very low input bias currents, and low power consumption
make the AD8613/AD8617/AD8619 especially useful in portable
and loop-powered instrumentation.
The ability to swing rail-to-rail at both the input and output
enables designers to buffer CMOS ADCs, DACs, ASICs, and
other wide output swing devices in low power, single-supply
systems.
The AD8613 is available in a 5-lead SC70 package and a 5-lead
TSOT-23 package. The AD8617 is available in 8-lead MSOP,
8-lead SOIC, and 8-lead LFCSP packages. The AD8619 is
available in 14-lead TSSOP and 14-lead SOIC packages. The
AD8617W is qualified for automotive applications and is
available in 8-lead MSOP and 8-lead SOIC packages. The
AD8619W is qualified for automotive applications and is
available in 14-lead SOIC and 14-lead TSSOP packages.
PIN CONFIGURATIONS
OUT 1 AD8613 5 V+
V– 2 TOP VIEW
(Not to Scale)
+IN 3
4 –IN
Figure 1. 5-Lead SC70 and 5-Lead TSOT-23
OUT A 1
8 V+
–IN A 2 AD8617 7 OUT B
+IN A
3
TOP VIEW
(Not to Scale)
6
–IN B
V– 4
5 +IN B
Figure 2. 8-Lead MSOP and 8-Lead SOIC_N
OUT A 1
–IN A 2
+IN A 3
V– 4
AD8617
TOP VIEW
(Not to Scale)
8 V+
7 OUT B
6 –IN B
5 +IN B
NOTES
1. PIN 4 AND THE EXPOSED PAD
MUST BE CONNECTED TO V–.
Figure 3. 8-Lead LFCSP
OUT A 1
–IN A 2
+IN A 3
V+ 4
+IN B 5
–IN B 6
OUT B 7
AD8619
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 4. 14-Lead TSSOP and 14-Lead SOIC
Rev. H
Document Feedback
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 ©2005–2016 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
1 page  
Data Sheet
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Supply Voltage
Input Voltage
Input Current
Differential Input Voltage
Output Short-Circuit Duration to GND
Storage Temperature Range
Operating Temperature Range
Junction Temperature Range
Lead Temperature (Soldering, 60 sec)
ESD AD8613
HBM
FICDM
ESD AD8617
HBM
FICDM
MM
ESD AD8619
HBM
FICDM
MM
Rating
6V
VSS − 0.3 V to VDD + 0.3 V
±10 mA
±6 V
Indefinite
−65°C to +150°C
−40°C to +125°C
−65°C to +150°C
300°C
±4000 V
±1000 V
±3000 V
±1000 V
±100 V
±4000 V
±1250 V
±200 V
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
AD8613/AD8617/AD8619
THERMAL RESISTANCE
θJA is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 4. Thermal Characteristics
Package Type
θJA
5-Lead TSOT-23 (UJ-5)
207
5-Lead SC70 (KS-5)
376
8-Lead MSOP (RM-8)
210
8-Lead SOIC_N (R-8)
158
8-Lead LFCSP (CP-8-21)
81
14-Lead SOIC_N (R-14)
120
14-Lead TSSOP (RU-14)
180
θJC Unit
61 °C/W
126 °C/W
45 °C/W
43 °C/W
20 °C/W
36 °C/W
35 °C/W
ESD CAUTION
Rev. H | Page 5 of 16
5 Page 
Data Sheet
40
VSY = 1.8V
TA = 25°C
30
20
10
–OS
+OS
0
10 100 1k
LOAD CAPACITANCE (pF)
Figure 33. Small Signal Overshoot vs. Load Capacitance
VSY = 1.8V
AV = 1
RL = 10kΩ
CL = 200pF
TIME (20µs/DIV)
Figure 34. Large Signal Transient Response
AD8613/AD8617/AD8619
VSY = 1.8V
TIME (1s/DIV)
Figure 35. 0.1 Hz to 10 Hz Input Voltage Noise
1k
VSY = 1.8V
TA = 25°C
100
10 1/F CORNER @ 100Hz
1
1 10 100 1k
FREQUENCY (Hz)
Figure 36. Voltage Noise Density
10k
Rev. H | Page 11 of 16
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet AD8617.PDF ] | |
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