|
|
PDF SM73306 Data sheet ( Hoja de datos )
| Número de pieza | SM73306 | |
| Descripción | CMOS Rail-to-Rail Input and Output Operational Amplifier | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SM73306 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
|
No Preview Available !
SM73306
July 5, 2011
CMOS Rail-to-Rail Input and Output Operational Amplifier
General Description
The SM73306 amplifier was specifically developed for single
supply applications that operate from −40°C to +125°C. This
wide temperature range makes it well-suited for photovoltaic
systems. A unique design topology enables the SM73306
common-mode voltage range to accommodate input signals
beyond the rails. This eliminates non-linear output errors due
to input signals exceeding a traditionally limited common-
mode voltage range. The SM73306 signal range has a high
CMRR of 82 dB for excellent accuracy in non-inverting circuit
configurations.
The SM73306 rail-to-rail input is complemented by rail-to-rail
output swing. This assures maximum dynamic signal range
which is particularly important in 5V systems.
Ultra-low input current of 150 fA and 120 dB open loop gain
provide high accuracy and direct interfacing with high
impedance sources.
Features
(Typical unless otherwise noted)
■ Renewable Energy Grade
■ Rail-to-Rail input common-mode voltage range,
guaranteed over temperature
■ Rail-to-Rail output swing within 20 mV of supply rail,
100 kΩ load
■ Operates from 5V to 15V supply
■ Excellent CMRR and PSRR 82 dB
■ Ultra low input current 150 fA
■ High voltage gain (RL = 100 kΩ) 120 dB
■ Low supply current (@ VS = 5V) 500 μA/Amplifier
■ Low offset voltage drift 1.0 μV/°C
Applications
■ Automotive transducer amplifier
■ Pressure sensor
■ Oxygen sensor
■ Temperature sensor
■ Speed sensor
Connection Diagram
8-Pin SO
Top View
30159501
© 2011 National Semiconductor Corporation 301595
www.national.com
1 page  
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25°C, V+ = 5V, V− = 0V, VCM = VO = V+/2 and RL > 1 MΩ. Boldface limits
apply at the temperature extremes
Symbol
Parameter
Conditions
Typ
(Note 5)
Limit (Note 6)
Units
SR Slew Rate
(Note 9)
1.3 0.7 Vμs min
0.5
GBW Gain-Bandwidth Product V+ = 15V
1.5
MHz
φm Phase Margin
Gm Gain Margin
Amp-to-Amp Isolation (Note 10)
50
15
150
Deg
dB
dB
en Input-Referred
Voltage Noise
F = 1 kHz
VCM = 1V
37
in Input-Referred
Current Noise
F = 1 kHz
0.06
T.H.D.
Total Harmonic Distortion
F = 1 kHz, AV = −2
RL = 10 kΩ, VO = −4.1 VPP
F = 10 kHz, AV = −2
RL = 10 kΩ, VO = 8.5 VPP
V+ = 10V
0.01
0.01
%
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2: Human body model, 1.5 kΩ in series with 100 pF.
Note 3: Applies to both single-supply and split-supply operation. Continuous short operation at elevated ambient temperature can result in exceeding the maximum
allowed junction temperature at 150°C. Output currents in excess of ±30 mA over long term may adversely affect reliability.
Note 4: The maximum power dissipation is a function of TJ(max), θJA and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ
(max) − TA)/θJA. All numbers apply for packages soldered directly into a PC board.
Note 5: Typical Values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: V+ = 15V, VCM = 7.5V and RL connected to 7.5V. For Sourcing tests, 7.5V ≤ VO ≤ 11.5V. For Sinking tests, 3.5V ≤ VO ≤ 7.5V.
Note 8: Do not short circuit output to V+, when V+ is greater than 13V or reliability will be adversely affected.
Note 9: V+ = 15V. Connected as voltage follower with 10V step input. Number specified is the slower of the positive and negative slew rates.
Note 10: Input referred, V+ = 15V and RL = 100 kΩ connected to 7.5V. Each amp excited in turn with 1 kHz to produce VO = 12 VPP.
Note 11: Guaranteed limits are dictated by tester limits and not device performance. Actual performance is reflected in the typical value.
5 www.national.com
5 Page 
Gain and Phase vs
Capacitive Load
Open Loop Output
Impedance vs Frequency
Open Loop Output
Impedance vs Frequency
30159555
Slew Rate vs
Supply Voltage
30159556
30159557
Non-Inverting Large
Signal Pulse Response
30159558
Non-Inverting Large
Signal Pulse Response
30159559
11
30159560
www.national.com
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet SM73306.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SM73301 | SM73301 RRIO High Output Current Unlimited Cap Load Op Amp in SOT23-5 (Rev. B) |  Texas Instruments |
| SM73302 | 88 MHz Precision Low Noise 1.8V CMOS Input Decompensated Operational Amp (Rev. A) | Texas Instruments |
| SM73302 | Decompensated Operational Amplifier | National Semiconductor |
| SM73303 | SM73303 5 MHz Low Noise RRO Dual Operational Amplifier with CMOS Input (Rev. B) | Texas Instruments |
| 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 |